Stepping Motors Introduction
CFK2
PMC
DC Input CSK
UMK
CSK
2-Phase Stepping Motors
PK/PV
PK
Driver
Controllers
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
Low-Speed Synchronous Motors
SMK
Accessories
Before Using a Stepping Motor
C-161
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half RK
Technical Reference················································F-1 General Information ················································G-1
DC Input AC Input DC Input
ASC
Additional Information
Closed Loop A AS PLUS
CSK Series
AC Input
AS
2-Phase Stepping Motor and Driver Package
Stepping Motors
2-Phase Stepping Motor and Driver Package
CSK Series
Standard
The CSK Series combines a 2-phase stepping motor ✽ with a 24 VDC or 36 VDC input board level driver providing high torque, high resolution and low vibration in a compact package. High resolution and geared models are available. ✽ CSK29 models are 24 VDC input only.
High-Resolution
Motor Frame Size : 3.35 in. (85 mm)
SH Geared
Features
Compact Driver
High Torque Maximum holding torque values are as follows: CSK24 : 22 oz-in (0.16 N·m) 45 oz-in (0.32 N·m) CSK26 : 55 oz-in (0.39 N·m) 191 oz-in (1.35 N·m) CSK29 : 310 oz-in (2.2 N·m) 930 oz-in (6.6 N·m)
Powerful Gearheads The spur (SH) geared models provide high torque. There are six gear ratios: 3.6:1, 7.2:1, 9:1, 10:1, 18:1, and 36:1.
High-Resolution Models High-resolution models are available where the basic step angle (1.8°/step) for the two-phase stepping motors is cut in half to 0.9°/step (for full steps).The resolution is doubled from 200 steps per revolution for standard types to 400 steps per revolution. The high-resolution models can also be run in half-step mode to provide 800 steps per revolution. (Not available for CSK29 models)
The drivers produce a high output of 2A/phase at 24/36 VDC. They are compact in size W 3.03 in. (77 mm) D 2.83 in. (72 mm) H 1.22 in. (31 mm), due to a custom IC, surface mount technology and FET output stage.
Expanded Control Functions These motors are equipped with an "Automatic Current Cutback" function and "Excitation Timing" output, which is handy for detecting the mechanical home position of the device. Internal switches can be used to set the step angle and pulse input type.
Highly Reliable Photocoupler Input Photocouplers are used in the input/output signal section because they are not easily effected by external noise.
Product Line Maximum Holding Torque
Type
Power Supply Voltage
1.65 in. (42 mm)
2.22 in. ( 56.4 56.4 mm) SH Geared: 2.36 in. (60 mm)
3.35 in. (85 mm)
2245 oz-in
55191 oz-in
310930 oz-in
(0.160.32 N·m)
(0.391.35 N·m)
(2.26.6 N·m)
2245 oz-in
55191 oz-in
(0.160.32 N·m)
(0.391.35 N·m)
1.777 lb-in
8.835 lb-in
(0.20.8 N·m)
(14 N·m)
Standard
High-Resolution
24/36 VDC✽
/
/
SH Geared ✽ CSK29 models are 24 VDC input only.
C-162
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Stepping Motors
System Configuration
Introduction
I/O Cable with Terminal Block (Accessories) (➝Page C-264)
Mounting Brackets (Accessories) (➝Page C-295)
24 VDC Power Supply
(Not supplied)
(Not supplied)
An example of a single-axis system configuration with the EMP400 Series controller. PMC UMK
Standard Type
CSK
CSK 2 4 5 - A T A USA Version Terminal Block
2-Phase
PK
Motor Frame Size 4: 1.65 in. sq. (42 mm) sq. 6: 2.22 in. sq. (56.4 mm) sq. 9: 3.35 in. sq. (85 mm) sq.
USA Version Terminal Block
Motor Case Length CSK Series
2-Phase
Motor Frame Size 4: 1.65 in. sq. (42 mm) sq. 6: 2.22 in. sq. (56.4 mm) sq.
SMK
CSK 2 6 4 A T A - SG 10 USA Version
Before Using a Stepping Motor
Terminal Block Shaft Type A: Single Shaft B: Double Shaft Motor Case Length CSK Series
2-Phase
Accessories
Gear Ratio Gear Type SG: SH Spur Gear
Low-Speed Synchronous Motors
SH Geared Type
Motor Frame Size 4: 1.65 in. sq. (42 mm) sq. 6: 2.22 in. sq. (56.4 mm) sq.
Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
Shaft Type A: Single Shaft B: Double Shaft High-Resolution Type
Driver
CSK 2 4 5 M A T A
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
High-Resolution Type
2-Phase Stepping Motors
CSK Series
PK/PV
Shaft Type A: Single Shaft B: Double Shaft Motor Case Length
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
Product Number Code
DC Input
CSK
✽ CSK29 models are 24 VDC input only.
CFK2
24/ 36 VDC✽ Power Supply
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
Clean Dampers (Accessories) (➝Page C-293)
DC Input AC Input DC Input
2-Phase CSK Series
RK
EMP400 Controller (Sold separately) (➝Page C-254)
ASC
Driver
Closed Loop A
(Not supplied) Motor
AS PLUS
Programmable Controller
AC Input
AS
Flexible Couplings (Accessories) (➝Page C-288)
C-163
Stepping Motors
Standard Type
Motor Frame Size: 1.65 in. ( 42 mm), 2.22 in. ( 56.4 mm)
Specifications Single Shaft CSK243-ATA CSK244-ATA CSK245-ATA CSK264-AT CSK266-AT CSK268-AT Double Shaft CSK243-BTA CSK244-BTA CSK245-BTA CSK264-BT CSK266-BT CSK268-BT 22 (0.16) Maximum Holding Torque oz-in (N·m) 36 (0.26) 45 (0.32) 55 (0.39) 127 (0.9) 191 (1.35) 0.3 (54107) 0.37 (68107) 0.66 (120107) 1.64 (300107) 2.6 (480107) Rotor Inertia J oz-in2 (kg·m2) 0.191 (35107) Rated Current 0.95 1.2 2 A/phase Basic Step Angle 1.8° 24 VDC10% 1.4 A 24 VDC10% 1.6 A 24 VDC10% 2.8 A Power Source 36 VDC 10% 1.4 A 36 VDC 10% 1.6 A 36 VDC 10% 2.8 A Model
● Full Step (2 phase excitation): 1.8°/step ● Half Step (1-2 phase excitation): 0.9°/step
Excitation Mode Motor Driver Motor Driver
Weight Dimension No.
lb. (kg) lb. (kg)
0.59 (0.27)
0.46 (0.21)
0.77 (0.35) 0.99 (0.45) 0.29 (0.13)
1.5 (0.7)
z
2.2 (1)
x n
How to Read Specifications Table➝Page C-9
Speed — Torque Characteristics
How to Read Speed-Torque Characteristics➝Page C-10
24 VDC
CSK243-BTA
CSK264-BT Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
10 0.05
0
0
Driver Input Current
fs 500
0
0 (0)
1000 1500 Speed [r/min]
2 (4)
2000
2500
0.1
0
0
0.10
1
0.05
6
Pullout Torque 20 10
0
0
Driver Input Current fs 500 2 (4)
1000 1500 Speed [r/min]
2000
4 6 (8) (12) Pulse Speed [kHz]
2500
0
0
1000 1500 Speed [r/min]
2 (4)
2000
2500 8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
0.4
0
0
Full Step 1.8°/step Half Step 0.9°/step
150
100 Pullout Torque 50
Driver Input Current
fs
0
8 Full Step (16) (Half Step)
500
0 (0)
1000 1500 Speed [r/min]
2 (4)
2000
2500 8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
1.2
8
20
0 (0)
Driver Input Current fs 500 2 (4)
1000 1500 Speed [r/min] 4 6 (8) (12) Pulse Speed [kHz]
2000
2500
6
Torque [N·m]
Pullout Torque
30
0
Full Step 1.8°/step Half Step 0.9°/step
200
1.4
40
10
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.6
Current [A]
0.05
Torque [oz-in]
Torque [N·m]
Current [A]
1
0.6
0.2
Full Step 1.8°/step Half Step 0.9°/step
50
0.30
0.10
500
CSK268-BT
0.35
0.15
0.8
2
Power Input: 24 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.40
2
4
Torque [N·m]
30
CSK245-BTA
3
fs
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.0
Current [A]
0.15
2
Torque [oz-in]
Torque [N·m]
Current [A]
0.20
0.20
Driver Input Current
0
1.2
Full Step 1.8°/step Half Step 0.9°/step
40
0 (0)
4
Pullout Torque
30
0 (0)
0.25
0.25
40
CSK266-BT
0.30
0
50
10
Power Input: 24 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.35
3
Full Step 1.8°/step Half Step 0.9°/step
20 2
8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
CSK244-BTA
4
0.2
Torque [oz-in]
1
4
Torque [oz-in]
Pullout Torque
0.3
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
60
1.0 0.8 0.6
4
0.4
2
0.2
0
0
8 Full Step (16) (Half Step)
Torque [oz-in]
0.10
6
20
70
0.4 Torque [N·m]
0.15
Torque [oz-in]
2
Torque [N·m]
Current [A]
3
Full Step 1.8°/step Half Step 0.9°/step
30
0.20
0.5
Current [A]
0.25
150 Pullout Torque 100
50
0
0 (0)
Driver Input Current fs 500 2 (4)
1000 Speed [r/min] 4 (8) Pulse Speed [kHz]
1500
2000 6 Full Step (12) (Half Step)
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
C-164
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Stepping Motors
36 VDC CSK243-BTA
CSK264-BT Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.05 0
fs 500
0
0
0 (0)
20
0
0
2 (4)
2000
2500
Pullout Torque 8
20
6
Driver Input Current fs 500 2 (4)
1000 1500 Speed [r/min] 4 6 (8) (12) Pulse Speed [kHz]
2000
2500 8 Full Step (16) (Half Step)
1.0 0.8 0.6
4
0.4
2
0.2
0
0
150
Pullout Torque
100
50
0
fs
Driver Input Current 1000 1500 Speed [r/min]
500
0 (0)
2 (4)
4 6 (8) (12) Pulse Speed [kHz]
2000
2500 8 Full Step (16) (Half Step)
Low-Speed Synchronous Motors
SMK Accessories
Before Using a Stepping Motor
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
0 (0)
Current [A]
Torque [oz-in]
Torque [N·m]
Current [A]
1.2
30
0
Full Step 1.8°/step Half Step 0.9°/step
200
1.4
40
10
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.6
Driver
0
8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
2-Phase Stepping Motors
0
2500
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
0.05
2 (4)
2000
PK
0.10
1
1000 1500 Speed [r/min]
PK/PV
2
500
CSK
0.15
fs
0
0 (0)
Full Step 1.8°/step Half Step 0.9°/step
50
0.30
0.20
Driver Input Current
CSK268-BT
0.35
3
0
Power Input: 36 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.40
4
0
50
8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
CSK245-BTA
0.25
0.2
Pullout Torque
UMK
0 (0)
1000 1500 Speed [r/min]
0.4
100
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
fs 500
0
0.6
2
Torque [N·m]
0.05
4
0.8
PMC
1
Driver Input Current
10
Torque [N·m]
6 Current [A]
Torque [oz-in]
Torque [N·m]
Pullout Torque
DC Input
Current [A]
30
Full Step 1.8°/step Half Step 0.9°/step
150
1.0
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
Full Step 1.8°/step Half Step 0.9°/step
40
0.10
2
8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
CSK
0.15
2500
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.2
0.25
3
2 (4)
2000
CFK2
0.30
0.20
1000 1500 Speed [r/min]
CSK266-BT Power Input: 36 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.35
4
500
RK
CSK244-BTA
fs
0
8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
Driver Input Current
10 0
2500
Torque [oz-in]
20
DC Input AC Input DC Input
2 (4)
2000
30
ASC
0 (0)
1000 1500 Speed [r/min]
Pullout Torque
40
0.1
2
Torque [oz-in]
0
0.2
Torque [oz-in]
1
4
Torque [N·m]
Torque [oz-in]
Torque [N·m]
Current [A]
Driver Input Current
50
AS PLUS
10
0.3
Closed Loop A
0.10
6
Full Step 1.8°/step Half Step 0.9°/step
60
0.4
Pullout Torque
20
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
AC Input
2
0.15
70
AS
Current [A]
3
Full Step 1.8°/step Half Step 0.9°/step
30
0.20
0.5
Introduction
0.25
C-165
Stepping Motors
Standard Type
Motor Frame Size: 3.35 in. ( 85 mm)
Specifications CSK296-ATA CSK296-BTA 310 (2.2) 7.7 (1400107)
Single Shaft Double Shaft Maximum Holding Torque oz-in (N·m) Rotor Inertia J oz-in2 (kg·m2) Rated Current A/phase Basic Step Angle Power Source Model
Motor Driver Motor Driver
Dimension No.
CSK2913-ATA CSK2913-BTA 930 (6.6) 22 (4000107) 4
4.5
Excitation Mode Weight
CSK299-ATA CSK299-BTA 620 (4.4) 14.8 (2700107)
3.7 (1.7)
lb. (kg) lb. (kg)
1.8° 24 VDC10% 5.5 A • Full Step (2 phase excitation): 1.8°/step • Half Step (1-2 phase excitation): 0.9°/step 6.2 (2.8) 0.44 (0.2) c m
24 VDC10% 5 A
8.4 (3.8)
How to Read Specifications Table➝Page C-9
Speed — Torque Characteristics
How to Read Speed-Torque Characteristics➝Page C-10
CSK296-BTA Power Input: 24 VDC Current: 4.5 A/Phase (2 Phases ON) With Damper D9CL-12.7F: JL = 4.8 oz-in2 (870107 kg·m2) 300
Torque [N·m]
Current [A]
12
1
Torque [oz-in]
2
8
Full Step 1.8/step Half Step 0.9/step
200
Pullout Torque
100 Driver Input Current
4
fs 0
0
0
500
0 (0)
1000 1500 Speed [r/min]
2 (4)
2000
2500 8 Full Step (16) (Half Step)
4 6 (8) (12) Pulse Speed [kHz]
CSK299-BTA 600
4
Power Input: 24 VDC Current: 4.5 A/Phase (2 Phases ON) With Damper D9CL-12.7F: JL = 4.8 oz-in2 (870107 kg·m2) Full Step 1.8/step Half Step 0.9/step
500
8
2
Torque [oz-in]
Current [A]
12
Torque [N·m]
3
1 4 0
0
400
Pullout Torque
300 200 Driver Input Current 100 fs 0
500
1000
1500
Speed [r/min] 0 (0)
1 (2)
2 3 (4) (6) Pulse Speed [kHz]
5 Full Step (10)(Half Step)
4 (8)
CSK2913-BTA 1000
Power Input: 24 VDC Current: 4.0 A/Phase (2 Phases ON) With Damper D9CL-12.7F: JL = 4.8 oz-in2 (870107 kg·m2) Full Step 1.8/step Half Step 0.9/step
6
4
4
2
Torque [oz-in]
Current [A]
8
Torque [N·m]
750
500
Pullout Torque Driver Input Current
250 fs
0
0
0
0 (0)
600 400 Speed [r/min]
200 1 (2)
2 (4) Pulse Speed [kHz]
800
1000 3 (6)
Full Step (Half Step)
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
C-166
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Specifications
0 (0)
1000 1500 Speed [r/min] 5 (10)
2000 15 (30)
Full Step 0.9°/step Half Step 0.45°/step
10
Driver Input Current fs
0
500 5 (10)
2000
10 (20) Pulse Speed [kHz]
2500 15 (30)
Torque [oz-in]
0 (0)
1000 1500 Speed [r/min] 5 (10)
2000
10 (20) Pulse Speed [kHz]
2500 15 (30)
Full Step (Half Step)
0 (0)
Driver Input Current fs 500
1000 1500 Speed [r/min] 5 (10)
10 (20) Pulse Speed [kHz]
2000
2500 15 (30)
Full Step (Half Step)
6
Torque [N·m]
8 Pullout Torque
20
1.0 0.8 0.6
4
0.4
2
0.2
0
0
Torque [oz-in]
1.2
30
0
Full Step 0.9°/step Half Step 0.45°/step
200
1.4
40
10
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.6
Current [A]
0
Torque [oz-in]
Torque [N·m]
Current [A]
0
500
150
100
Pullout Torque
50 Driver Input Current 0
fs
0 (0)
500
1000 Speed [r/min]
1500
2000
5 (10) Pulse Speed [kHz]
10 (20)
Full Step (Half Step)
Before Using a Stepping Motor
0.05
fs
0
Accessories
0.10
1
Driver Input Current
Low-Speed Synchronous Motors
2
0
Pullout Torque 50
SMK
0.15
0
Full Step 0.9°/step Half Step 0.45°/step
50
0.30
0.20
0.2
100
CSK268MBT
0.35
3
2
Power Input: 24 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.40
4
0.4
Full Step (Half Step)
CSK245MBTA
0.25
0.6
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
0 (0)
1000 1500 Speed [r/min]
4
Torque [N·m]
20
Current [A]
Torque [oz-in]
Torque [N·m]
Current [A]
0
6
Pullout Torque
0.8
Driver
0
30
Full Step 0.9°/step Half Step 0.45°/step
150
1.0 Torque [oz-in]
40
2-Phase Stepping Motors
0.05
Full Step (Half Step)
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
1
15 (30)
PK
0.10
10 (20) Pulse Speed [kHz]
2500
PK/PV
0.15
2
5 (10)
2000
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.2
0.25
3
1000 1500 Speed [r/min]
CSK266MBT
0.30
0.20
500
0 (0)
Power Input: 24 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.35
4
0
Full Step (Half Step)
CSK244MBTA
fs
CSK
10 (20) Pulse Speed [kHz]
0
0
2500
Driver Input Current
10
UMK
500
Torque [N·m]
Current [A]
Torque [N·m]
Current [A]
Torque [oz-in]
0
20 0.1
2
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
0
0
fs
Pullout Torque
30
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
Driver Input Current
0.2
40
PMC
10 0.05
1
4
50
DC Input
Pullout Torque
0.3
Closed Loop A
6
Full Step 0.9°/step Half Step 0.45°/step
60
0.4
20
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
CSK
0.10
Full Step 0.9°/step Half Step 0.45°/step
30
70
DC Input AC Input DC Input
2
0.15
0.5
CFK2
3
RK
CSK264MBT Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
AC Input
ASC
CSK243MBTA
0.20
AS PLUS
How to Read Speed-Torque Characteristics➝Page C-10
24 VDC
0.25
AS
How to Read Specifications Table➝Page C-9
Speed — Torque Characteristics
Introduction
Single Shaft CSK243MATA CSK244MATA CSK245MATA CSK264MAT CSK266MAT CSK268MAT Double Shaft CSK243MBTA CSK244MBTA CSK245MBTA CSK264MBT CSK266MBT CSK268MBT 22 (0.16) Maximum Holding Torque oz-in (N·m) 36 (0.26) 45 (0.32) 55 (0.39) 127 (0.9) 191 (1.35) 0.3 (54107) 0.37 (68107) 0.66 (120107) 1.64 (300107) 2.6 (480107) Rotor Inertia J oz-in2 (kg·m2) 0.191 (35107) Rated Current 0.95 1.2 2 A/phase Basic Step Angle 0.9° 24 VDC10% 1.6 A 24 VDC10% 1.4 A 24 VDC10% 2.8 A Power Source 36 VDC 10% 1.6 A 36 VDC 10% 1.4 A 36 VDC 10% 2.8 A • Full Step (2 phase excitation): 0.9°/step Excitation Mode • Half Step (1-2 phase excitation): 0.45°/step Motor lb. (kg) 0.66 (0.3) 0.81 (0.37) 0.99 (0.45) 1.5 (0.7) 2.2 (1) 0.53 (0.24) Weight Driver lb. (kg) 0.29 (0.13) Motor z x Dimension No. Driver n Model
Stepping Motors
High-Resolution Type Motor Frame Size: 1.65 in. ( 42 mm), 2.22 in. ( 56.4 mm)
C-167
CSK243MBTA
CSK264MBT Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
10 Driver Input Current
0.05
1
0
0
fs
0
500
0 (0)
1000 1500 Speed [r/min] 5 (10)
2000
10 (20) Pulse Speed [kHz]
6 Pullout Torque
20
0
10 Driver Input Current fs
0
500
0 (0)
1000 1500 Speed [r/min] 5 (10)
2000
10 (20) Pulse Speed [kHz]
2500 15 (30)
0.10
1
0.05
0
0
10 (20) Pulse Speed [kHz]
2500 15 (30)
Full Step (Half Step)
0.4
0
0
Full Step 0.9°/step Half Step 0.45°/step
100
Pullout Torque
50 Driver Input Current fs
0
500
0 (0)
1000 1500 Speed [r/min] 5 (10)
2000
10 (20) Pulse Speed [kHz]
2500 15 (30)
Full Step (Half Step)
1.2
30
Pullout Torque
4
20 10
0 (0)
Full Step 0.9°/step Half Step 0.45°/step
200
1.4
40
0
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.6
Current [A]
2
Torque [oz-in]
Torque [N·m]
Current [A]
0.15
0.6
0.2
Full Step 0.9°/step Half Step 0.45°/step
50
0.30
0.20
5 (10)
2000
CSK268MBT
0.35
3
0.8
2
Power Input: 36 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.40
4
1000 1500 Speed [r/min]
150
Full Step (Half Step)
CSK245MBTA
0.25
4
Torque [N·m]
30
Driver Input Current fs 500
1000 1500 Speed [r/min] 5 (10)
10 (20) Pulse Speed [kHz]
2000
2500 15 (30)
3
Torque [N·m]
0
500
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
1.0
Current [A]
0.05
fs
0
1.2
Full Step 0.9°/step Half Step 0.45°/step
40 Torque [oz-in]
Torque [N·m]
Current [A]
1
Driver Input Current
0 (0)
0.10
2
Torque [oz-in]
0
0.25
0.15
Pullout Torque
30
CSK266MBT
0.30
3
40
10
Power Input: 36 VDC Current: 1.2 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
0.35
0.20
50
20
Full Step (Half Step)
CSK244MBTA
4
0.2
Full Step 0.9°/step Half Step 0.45°/step
0.1
2 0
2500 15 (30)
4
0.3
Torque [oz-in]
0.10
Pullout Torque
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
60
0.4 6
20
70
1.0 0.8 0.6
2
0.4
1
0.2
0
0
Full Step (Half Step)
Torque [oz-in]
0.15
Torque [oz-in]
2
Torque [N·m]
Current [A]
3
Full Step 0.9°/step Half Step 0.45°/step
30
0.20
0.5
Torque [N·m]
0.25
Current [A]
Stepping Motors
36 VDC
150
100
Pullout Torque
50 Driver Input Current
0
0 (0)
fs 500
1000 Speed [r/min]
1500
2000
5 (10) Pulse Speed [kHz]
10 (20)
Full Step (Half Step)
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
C-168
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Motor Frame Size: 1.65 in. ( 42 mm)
Specifications
0
0
200
0
0
0
600
6 (12)
Full Step (Half Step)
CSK243BTA-SG18 8
2
0
0
0
fs 100
200
300
Torque [lb-in]
0.4
6
4
1
0.2
2
0
0
0
Driver Input Current fs 25
Speed [r/min] 0 (0)
CSK243BTA-SG9
2 (4)
4 (8) Pulse Speed [kHz]
6 (12)
Full Step (Half Step)
Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
0 (0)
CSK243BTA-SG36 8
0
Driver Input Current
2
0
0 (0)
fs 50 2 (4)
100 150 Speed [r/min]
200
4 (8) Pulse Speed [kHz]
6 (12)
1 0
250 Full Step (Half Step)
0.6 0.4 0.2 0
Torque [lb-in]
2
Torque [N·m]
Torque [lb-in]
4
Current [A]
0.2
3
Permissible Torque
Full Step (Half Step)
Permissible Torque
Full Step 0.05°/step Half Step 0.025°/step
6
4
2
0
0 (0)
Driver Input Current fs 10
20 2 (4)
30 40 Speed [r/min] 4 (8) Pulse Speed [kHz]
50
60
6 (12)
Full Step (Half Step)
Before Using a Stepping Motor
0
Torque [N·m]
Current [A]
1
0.4
0.8 6
6 (12)
Accessories
2
0.6
4 (8) Pulse Speed [kHz]
125
SMK
3
100
Low-Speed Synchronous Motors
Full Step 0.2°/step Half Step 0.1°/step
8
2 (4)
50 75 Speed [r/min]
Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
0.8
Full Step 0.1°/step Half Step 0.05°/step
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%. Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
0.2
2
Torque [N·m]
Driver Input Current
1
Current [A]
Torque [lb-in]
Torque [N·m]
Current [A]
Permissible Torque
Full Step (Half Step)
Driver
4
6 (12)
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
0.4
0.6
200
4 (8) Pulse Speed [kHz]
Permissible Torque
0.8 3
2 (4)
150
Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
6
100 Speed [r/min]
PK
2
fs 50
0 (0)
Full Step 0.25°/step Half Step 0.125°/step
8
0.6
Driver Input Current
2-Phase Stepping Motors
4 (8) Pulse Speed [kHz]
500
0.8 3
Torque [lb-in]
Torque [N·m]
2
PK/PV
2 (4)
300 400 Speed [r/min]
Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
0.2
Driver Input Current
fs 100
0 (0)
CSK243BTA-SG7.2
Current [A]
Torque [lb-in]
Torque [N·m]
Current [A]
0
1
CSK
2
0.4
UMK
0.2
2
Permissible Torque 4
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
1
Permissible Torque
6
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
4
0.6
Closed Loop A
3
PMC
0.4
0.8 6
DC Input
2
0.6
CSK
0.8 3
Full Step 0.18°/step Half Step 0.09°/step
8
DC Input AC Input DC Input
Full Step 0.5°/step Half Step 0.25°/step
8
Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
AC Input
CFK2
CSK243BTA-SG10
RK
Power Input: 24 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
ASC
How to Read Speed-Torque Characteristics➝Page C-10
24 VDC
CSK243BTA-SG3.6
AS PLUS
Speed — Torque Characteristics
AS
How to Read Specifications Table➝Page C-9 Note: Direction of rotation of the motor and that of the gear output shaft are the same for the gear ratios 3.6:1, 7.2:1, 9:1 and 10:1. It is opposite for 18:1 and 36:1 gear ratios.
Introduction
Single Shaft CSK243ATA-SG3.6 CSK243ATA-SG7.2 CSK243ATA-SG9 CSK243ATA-SG10 CSK243ATA-SG18 CSK243ATA-SG36 Double Shaft CSK243BTA-SG3.6 CSK243BTA-SG7.2 CSK243BTA-SG9 CSK243BTA-SG10 CSK243BTA-SG18 CSK243BTA-SG36 Maximum Holding Torque lb-in (N·m) 1.77 (0.2) 3.5 (0.4) 4.4 (0.5) 4.9 (0.56) 7 (0.8) 7 (0.8) 0.191 (35107) Rotor Inertia J oz-in2 (kg·m2) Rated Current 0.95 A/phase Basic Step Angle 0.25° 0.2° 0.18° 0.1° 0.05° 0.5° Gear Ratio 3.6:1 7.2:1 9:1 10:1 18:1 36:1 lb-in (N·m) Permissible Torque 1.77 (0.2) 3.5 (0.4) 4.4 (0.5) 4.9 (0.56) 7 (0.8) 7 (0.8) Permissible Speed Range 0500 0250 0200 0180 0100 050 r/min (Gear Output Shaft Speed) 24 VDC10% 1.4 A or 36 VDC 10% 1.4 A Power Source 0.5°/step 0.25°/step 0.2°/step 0.18°/step 0.1°/step 0.05°/step Full Step Excitation Mode Half Step 0.25°/step 0.125°/step 0.1°/step 0.09°/step 0.05°/step 0.025°/step 0.77 (0.35) Motor lb. (kg) Weight 0.29 (0.13) Driver lb. (kg) Motor v Dimension No. Driver n Model
Stepping Motors
SH Geared Type
C-169
CSK243BTA-SG3.6
CSK243BTA-SG10 Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
Full Step 0.5°/step Half Step 0.25°/step
8
0
0
Permissible Torque
200
0 (0)
2 (4)
300 400 Speed [r/min]
4 (8) Pulse Speed [kHz]
500
600
6 (12)
Full Step (Half Step)
CSK243BTA-SG7.2
0.2
2
0
0
0
Full Step 0.25°/step Half Step 0.125°/step
8
3 4
1
0.2
2
0
0
0
Permissible Torque Driver Input Current fs 100
200
300
2
Torque [N·m]
6
Current [A]
0.4
100 Speed [r/min] 2 (4)
0 (0)
2 (4)
4 (8) Pulse Speed [kHz]
6 (12)
0.6 0.4
2
0
0
0
fs 25
100
4 (8) Pulse Speed [kHz]
6 (12)
125 Full Step (Half Step)
Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
Full Step 0.2°/step Half Step 0.1°/step
8
3
Permissible Torque
1
0.2
2
0
0
0
0 (0)
Current [A]
4 Driver Input Current fs 50 2 (4)
100 150 Speed [r/min]
200
4 (8) Pulse Speed [kHz]
6 (12)
250
2
0.6 0.4
Torque [lb-in]
6
Torque [N·m]
0.8 Torque [lb-in]
Torque [N·m]
2 (4)
50 75 Speed [r/min]
CSK243BTA-SG36
8
Current [A]
Full Step 0.1°/step Half Step 0.05°/step
Driver Input Current
0 (0)
0.8
0.4
Full Step (Half Step)
4
0.2
Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
2
6 (12)
6
1
Full Step (Half Step)
CSK243BTA-SG9
0.6
200
4 (8) Pulse Speed [kHz]
Permissible Torque
Speed [r/min]
3
150
Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0 0.8
Torque [lb-in]
Torque [N·m]
Current [A]
2
fs 50
CSK243BTA-SG18
8
0.6
Driver Input Current
0 (0)
0.8 3
Permissible Torque 4
1
Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
0.4
6
Driver Input Current
fs 100
0
2
0.6
Torque [lb-in]
4
Torque [N·m]
3
2
0.2
1
6
Current [A]
0.4
0.8 Torque [lb-in]
Torque [N·m]
Current [A]
2
0.6
Full Step 0.18°/step Half Step 0.09°/step
8
0.8 3
Power Input: 36 VDC Current: 0.95 A/Phase (2 Phases ON) With Damper D4CL-5.0F: JL = 0.186 oz-in2 (34107 kg·m2)
1.0
Torque [lb-in]
Stepping Motors
36 VDC
Full Step 0.05°/step Half Step 0.025°/step
6
4
1
0.2
2
0
0
0
Full Step (Half Step)
Permissible Torque
0 (0)
Driver Input Current fs 10
20 2 (4)
30 40 Speed [r/min] 4 (8) Pulse Speed [kHz]
50
60
6 (12)
Full Step (Half Step)
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
C-170
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Motor Frame Size: 2.36 in. ( 60 mm)
Specifications
0
Driver Input Current
fs 50
CSK264BTA-SG9
100 2 (4)
150 200 Speed [r/min]
4 (8) Pulse Speed [kHz]
40
Torque [lb-in]
Torque [N·m]
Current [A]
0
0
0
40
fs
2 (4)
4 (8) Pulse Speed [kHz]
6 (12)
25 2 (4)
50 75 Speed [r/min]
100
4 (8) Pulse Speed [kHz]
6 (12)
125 Full Step (Half Step)
Permissible Torque
Full Step 0.05°/step Half Step 0.025°/step
250
2
3 2
30
20 Driver Input Current
1
1
10
0
0
0
Full Step (Half Step)
0 (0)
fs 10
20 2 (4)
30 40 Speed [r/min]
4 (8) Pulse Speed [kHz]
50
60
6 (12)
Full Step (Half Step)
Before Using a Stepping Motor
0 (0)
fs
4
Driver Input Current
200
Driver Input Current
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
3
100 150 Speed [r/min]
Torque [lb-in]
Torque [N·m]
10
CSK264BTA-SG36
20
50
20
0 (0)
Permissible Torque
0
Permissible Torque
Accessories
0
Full Step 0.1°/step Half Step 0.05°/step
30
1
30
10
Full Step (Half Step)
Low-Speed Synchronous Motors
0
1
Full Step (Half Step)
2
6 (12)
SMK
2
6 (12)
3
2
Full Step 0.2°/step Half Step 0.1°/step
4
2
300
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
4
250
4
Torque [N·m]
Permissible Torque
0 (0)
3
40
Torque [N·m]
0
4 (8) Pulse Speed [kHz]
4
Current [A]
Torque [N·m]
Torque [lb-in]
Current [A]
0
2 (4)
200
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%. Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
10
100 150 Speed [r/min]
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
6
1
6
CSK264BTA-SG18
30
2
50
0 (0)
Full Step 0.25°/step Half Step 0.125°/step
20
fs
Driver
2
0
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
4
0
PK
40 4 3
Full Step (Half Step)
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
6
6 (12)
0
2-Phase Stepping Motors
4 (8) Pulse Speed [kHz]
600
Driver Input Current
PK/PV
2 (4)
500
10
Torque [lb-in]
Driver Input Current 300 400 Speed [r/min]
200
1
Torque [lb-in]
fs 100
0 (0)
CSK264BTA-SG7.2
Current [A]
0
Current [A]
Torque [N·m]
Torque [lb-in]
Current [A]
0
2
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
0
Permissible Torque
Closed Loop A
10
20
CSK
1
2
Permissible Torque
UMK
4
4
30
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
20
3
PMC
6
DC Input
30
CSK
2
Full Step 0.18°/step Half Step 0.09°/step
4
DC Input AC Input DC Input
CFK2
8
3
40
Full Step 0.5°/step Half Step 0.25°/step
4
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
AC Input
RK
40
CSK264BTA-SG10
ASC
Power Input: 24 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
AS PLUS
How to Read Speed-Torque Characteristics➝Page C-10
24 VDC
CSK264BTA-SG3.6
AS
How to Read Specifications Table➝Page C-9 Note: Direction of rotation of the motor and that of the gear output shaft are the same for the gear ratios 3.6:1, 7.2:1, 9:1 and 10:1. It is opposite for 18:1 and 36:1 gear ratios.
Speed — Torque Characteristics
Introduction
Single Shaft CSK264ATA-SG3.6 CSK264ATA-SG7.2 CSK264ATA-SG9 CSK264ATA-SG10 CSK264ATA-SG18 CSK264ATA-SG36 Double Shaft CSK264BTA-SG3.6 CSK264BTA-SG7.2 CSK264BTA-SG9 CSK264BTA-SG10 CSK264BTA-SG18 CSK264BTA-SG36 Maximum Holding Torque lb-in (N·m) 8.8 (1) 17.7 (2) 22 (2.5) 23 (2.7) 26 (3) 35 (4) 0.66 (120107) Rotor Inertia J oz-in2 (kg·m2) Rated Current 2.0 A/phase Basic Step Angle 0.25° 0.2° 0.18° 0.1° 0.05° 0.5° Gear Ratio 3.6:1 7.2:1 9:1 10:1 18:1 36:1 lb-in (N·m) Permissible Torque 8.8 (1) 17.7 (2) 22 (2.5) 23 (2.7) 26 (3) 35 (4) Permissible Speed Range 0500 0250 0200 0180 0100 050 r/min (Gear Output Shaft Speed) 24 VDC10% 2.8 A or 36 VDC 10% 2.8 A Power Source 0.5°/step 0.25°/step 0.2°/step 0.18°/step 0.1°/step 0.05°/step Full Step Excitation Mode Half Step 0.25°/step 0.125°/step 0.1°/step 0.09°/step 0.05°/step 0.025°/step 1.7 (0.75) Motor lb. (kg) Weight 0.29 (0.13) Driver lb. (kg) Motor b Dimension No. Driver n Model
Stepping Motors
SH Geared Type
C-171
CSK264BTA-SG3.6
CSK264BTA-SG10
Power Input: 36 VDC Current: 2.0 A/Phase (2Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
6 20
1
10
0
0
0
Permissible Torque Driver Input Current 300 400 500 Speed [r/min]
fs 100
200
0 (0)
2 (4)
4 (8) Pulse Speed [kHz]
6 (12)
600
40
0
0
0
Driver Input Current fs 50
100 2 (4)
150 200 Speed [r/min]
4 (8) Pulse Speed [kHz]
100 150 Speed [r/min] 2 (4)
4 (8) Pulse Speed [kHz]
200 6 (12)
Full Step (Half Step)
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
250
300
6 (12)
Full Step (Half Step)
Torque [N·m]
2
3 2
Full Step 0.1°/step Half Step 0.05°/step
30
Permissible Torque
20 Driver Input Current
1
1
10
0
0
0
fs 25
0 (0)
2 (4)
50 75 Speed [r/min]
100
4 (8) Pulse Speed [kHz]
6 (12)
125 Full Step (Half Step)
40
Full Step 0.2°/step Half Step 0.1°/step
1
0
0
0
Current [A]
20 Driver Input Current fs 50
0 (0)
2 (4)
100 150 Speed [r/min]
200
4 (8) Pulse Speed [kHz]
6 (12)
250
2
Torque [N·m]
3
Permissible Torque
2
Full Step 0.05°/step Half Step 0.025°/step
Permissible Torque
4
30
10
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
3 2
Torque [lb-in]
40
Torque [lb-in]
50
CSK264BTA-SG36
4 Torque [N·m]
fs
40
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
Current [A]
0
Driver Input Current
4
CSK264BTA-SG9
2
0
5
Permissible Torque
0 (0)
4
0
Full Step 0.25°/step Half Step 0.125°/step
20
10
3
10
3
1
6
1
30
2
20
0 (0)
Current [A]
2
Torque [lb-in]
Torque [N·m]
Current [A]
4
Permissible Torque
CSK264BTA-SG18
4 3
2
30
2
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
3
Full Step (Half Step)
CSK264BTA-SG7.2
6
4
Torque [N·m]
30
4
Full Step 0.18°/step Half Step 0.09°/step
4
Current [A]
2
Torque [lb-in]
Current [A]
8
3
40
Full Step 0.5°/step Half Step 0.25°/step
Torque [lb-in]
40 4
Power Input: 36 VDC Current: 2.0 A/Phase (2 Phases ON) With Damper D6CL-6.3F: JL = 0.77 oz-in2 (140107 kg·m2)
5
Torque [lb-in]
5
Torque [N·m]
Stepping Motors
36 VDC
30
20 Driver Input Current
1
1
10
0
0
0
Full Step (Half Step)
fs 10
0 (0)
20 2 (4)
30 40 Speed [r/min]
4 (8) Pulse Speed [kHz]
50
60
6 (12)
Full Step (Half Step)
Note: The pulse input circuit responds up to approximately 10 kHz with a pulse duty of 50%.
Output Signals
Input Signals
Common Specifications Input Signal Circuit
Photocoupler input, Input resistance 220 Ω, Input current 1020 mA maximum Signal voltage Photocoupler ON: 4.55 V, Photocoupler OFF: 01 V (Voltage between terminals)
● Pulse Signal (CW Pulse Signal)✽
Step command pulse signal (CW step command pulse signal in 2-pulse input mode✽) Pulse width: 5 s minimum, Pulse rise/fall: 2 s maximum, Pulse duty : Max 50% Motor moves when the photocoupler state changes from ON to OFF. Maximum input frequency : 10 kHz (20 kHz for CSK29) (when the pulse duty is 50 %)
● Rotation Direction Signal (CCW Pulse Signal)✽
Rotation direction signal Photocoupler ON: CW, Photocoupler OFF: CCW CCW step command signal in 2-pulse input mode✽. Pulse width: 5 s minimum, Pulse rise/fall: 2 s maximum. Pulse duty : Max 50% Motor moves when the photocoupler state changes from ON to OFF. Maximum input frequency : 10 kHz (20 kHz for CSK29) (when the pulse duty is 50 %)
(
● All Windings Off Signal
When in the "photocoupler ON" state, the current to the motor is cut off and the motor shaft can be rotated manually. When in the "photocoupler OFF" state, the current level set by the RUN switch is supplied to the motor.
Output Signal Circuit
Photocoupler, Open-Collector Output External use condition: 24 VDC maximum, 10 mA maximum
● Excitation Timing Signal
The signal is output every time the excitation sequence returns to the initial stage "0". (Photocoupler: ON) Full step: signal output every 4 pulses, Half step: signal output every 8 pulses
Functions
)
Automatic current cutback, Step angle switch, Pulse input mode switch, Power supply voltage switch
Driver Cooling Method
Natural ventilation
✽ CSK29 driver is 1-pulse input mode only.
C-172
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Stepping Motors
General Specifications Motor Class B [266˚F (130˚C)]
Driver /
Insulation Resistance
100 MΩ minimum under normal temperature and humidity, when measured by a 500 VDC megger between the motor coils and the motor case.
/
Dielectric Strength
Sufficient to withstand 1.0 kV (0.5 kV for CSK24, CSK24M), 60 Hz applied between the motor coils and casing for one minute, under normal ambient temperature and humidity.
/
Specifications Insulation Class
14˚F122˚F (10˚C50˚C) (nonfreezing) 32˚F104˚F (0˚C40˚C)(nonfreezing) 85% or less (non-condensing) No corrosive gases, dust, water or oil.
Ambient Temperature Ambient Humidity Atmosphere
AS PLUS ASC
0.075
vertical direction to the tip of the motor’s shaft.
A
RK
✽2 Radial Play: Displacement in shaft position in the radial direction, when a 1.12 lb. (5 N) load is applied in the
0.05
✽3 Axial Play: Displacement in shaft position in the axial direction, when a 2.2 lb. (10 N) load is applied to the CFK2
motor’s shaft in the axial direction.
A
✽4 T.I.R. (Total Indicator Reading): Total dial gauge reading when the measured section is rotated one revolution centered on a reference axis.
Permissible Overhung Load and Permissible Thrust Load
Unit = Upper values: lb./Lower values: N
6.7 30
Accessories Before Using a Stepping Motor
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
Low-Speed Synchronous Motors
SMK
Common Specifications C-172 Dimensions C-174
Driver
15.7 70 36 160
2-Phase Stepping Motors
3.3 15
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
CSK264SG18, 36
/
PK
CSK264SG3.610
/ 108 480
The permissible thrust load [lb. (N)] shall be no greater than the motor mass.
PK/PV
CSK243SG3.636
/
CSK
CSK29
Thrust Load 0.79 (20)
UMK
CSK26, CSK26M
0.2 (5) 5.6 25 15 67 65 290 3.3 15 9 40 22 100
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
CSK24, CSK24M
0 4.5 20 12.1 54 58 260 2.2 10 6.7 30 18 80
PMC
Model
Overhung Load Distance from Shaft End [inch (mm)] 0.39 (10) 0.59 (15) 7.6 11.7 34 52 20 29 89 130 76 87 340 390 4.5 6.7 20 30 11.2 13.5 50 60 27 31 120 140
A
DC Input
0.075
CSK
Note: ● Do not measure insulation resistance or perform the dielectric strength test while the motor and driver are connected.
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
✽1 This value is for full step under no load. (The value changes with size of the load.)
DC Input AC Input DC Input
/ / / / / /
Closed Loop A
/
AS
Static Angle Error ✽1 Shaft Runout Radial Play ✽2 Axial Play ✽3 Concentricity Perpendicularity
AC Input
Temperature rise of the coil measured by the Change Resistance Method is 144˚F (80˚C) or less. (at standstill, two phases energized) 3 arc minutes (0.05˚) 0.002 inch (0.05 mm) T.I.R at top of output shaft ✽4 0.001 inch (0.025 mm) max. of 1.12 lb. (5 N) 0.003 inch (0.075 mm) max. of 2.2 lb. (10 N) 0.003 inch (0.075 mm) T.I.R ✽4 0.003 inch (0.075 mm) T.I.R ✽4
Temperature Rise
Introduction
Operating Environment
C-173
Stepping Motors
Dimensions
Scale 1/4, Unit = inch (mm)
Motor ◆ Standard Type, High-Resolution Type
0 0 0.19690.0005 ) (50.012 0.1770.006 (4.50.15)
(151)
0.08 (2)
Model
□1.65 (□42) 1.2200.004 (310.1) 1.2200.004 (310.1)
0.790.04 (201) 0.5910.010 (150.25)
0.1770.006 (4.50.15)
L1
0 0 0.86610.0013 ) (220.033
L2 ∗0.590.04
0 0.19690.0005 0 ( 50.012)
z Motor Frame Size 1.65 in. (42 mm)
No.4-40UNC 0.177 (4.5) Deep Min. 4 Places
6 Motor Leads 12 inch (300mm) Length UL Style 3265, AWG24
∗ The length of machining on double shaft model is 0.5910.010 (150.25).
Motor Model
CSK243-ATA
PK243-01AA
CSK243MATA
PK243MAA
CSK243-BTA
PK243-01BA
CSK243MBTA
PK243MBA
CSK244-ATA
PK244-01AA
CSK244MATA
PK244MAA
CSK244-BTA
PK244-01BA
CSK244MBTA
PK244MBA
CSK245-ATA
PK245-01AA
CSK245MATA
PK245MAA
CSK245-BTA
PK245-01BA
CSK245MBTA
PK245MBA
L1 L2 inch (mm) inch (mm) / 1.3 (33) 1.89 (48) / 1.54 (39) 2.13 (54) / 1.85 (47) 2.44 (62)
Weight lb. (kg)
DXF
0.46 (0.21) 0.53 (0.24) 0.46 (0.21)
B081U
0.53 (0.24) 0.59 (0.27) 0.66 (0.3) 0.59 (0.27)
B082U
0.66 (0.3) 0.77 (0.35) 0.81 (0.37) 0.77 (0.35)
B083U
0.81 (0.37)
0.20 0.06 (5) (1.6)
1.50000.0012 (38.10.03)
0.2280.006 (5.80.15)
0.2280.006 (5.80.15)
0 ) (6.350.012
0.5910.010 (150.25) 0 0.25000.0005 [1/4"]
Model
□2.22 (□56.4) 1.860.014 (47.140.35) 0.177 (4.5) 4 Holes 1.860.014 (47.140.35)
0.790.04 (201)
0 ) (6.350.012
0.630.04 (161) 0.5910.010 (150.25)
L2 L1
0 0.25000.0005 [1/4"]
x Motor Frame Size 2.22 in. (56.4 mm)
6 Motor Leads 12 inch (300mm) Length UL Style 3265, AWG 22
Motor Model
CSK264-AT
PK264-02A
CSK264MAT
PK264MA
CSK264-BT
PK264-02B
CSK264MBT
PK264MB
CSK266-AT
PK266-02A
CSK266MAT
PK266MA
CSK266-BT
PK266-02B
CSK266MBT
PK266MB
CSK268-AT
PK268-02A
CSK268MAT
PK268MA
CSK268-BT
PK268-02B
CSK268MBT
PK268MB
L1 L2 inch (mm) inch (mm)
Weight lb. (kg)
DXF
0.99 (0.45)
B084
1.5 (0.7)
B085
2.2 (1.0)
B086
Weight lb. (kg)
DXF
3.7 (1.7)
B122U
6.2 (2.8)
B123U
8.4 (3.8)
B124U
/ 1.54 (39) 2.17 (55) / 2.13 (54) 2.76 (70) / 2.99 (76) 3.62 (92)
c Motor Frame Size 3.35 in. (85 mm) Model
PK299-03AA
CSK299-BTA
PK299-03BA
CSK2913-ATA
PK2913-02AA
CSK2913-BTA
PK2913-02BA
˚
CSK299-ATA
90
A' 2.8750.001 (73.0250.03)
A'
)
A
PK296-03BA
L1 L2 inch (mm) inch (mm) 2.6 (66) 3.78 (96) 4.96 (126)
/ 3.94 (100) / 5.12 (130) / 6.3 (160)
0.4530.006 (11.50.15) •Shaft Cross Section A-A'
(
A
0.9840.010 (250.25)
0 0.50000.0005 [1/2"]
) (
0 12.7 0.013
0 0.50000.0005 [1/2"]
0.9840.010 (250.25)
2.740.014 (69.580.35) 0.256 (6.5) 4 Holes
0 12.7 0.013
0.39 (10)
1.460.04 (371) 0.08 (2)
PK296-03AA
CSK296-BTA
0.4530.006 (11.50.15)
3.35 (85) L1
CSK296-ATA
2.740.014 (69.580.35)
L2 1.340.04 (341)
Motor Model
6 Motor Leads, 12 inch (300mm) Length, UL Style 3265, AWG 20
These dimensions are for double shaft models. For single shaft models, ignore the shaded areas.
C-174
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Stepping Motors
(151)
0.790.04 (201)
1.2200.004 (310.1)
CSK243ATA-SG
PK243A1A-SG
CSK243BTA-SG
PK243B1A-SG
Weight lb. (kg)
DXF
0.77 (0.35)
B091U
● Enter the gear ratio in the box () within the model number.
0.94 (24)
2.76 0.02 (700.5)
0.390.02 (100.5)
0 ) (7.9370.015
0 0.31250.0006 [5/16"]
0.2950.004 (7.50.1)
□2.36 (□60)
UMK
0.2280.006 (5.80.15)
● Enter the gear ratio in the box () within the model number.
No.8-32 UNC 0.31 (8) Deep Min. 4 Places
CSK
● These dimensions are for double shaft models. For single shaft models, ignore the shaded areas.
0.90 (22.9)
0.73 (18.5)
0.30 (7.7)
1.00 (25.3)
0.71 (18.1)
1.65 (42)
2.76 (70)
0.20 (5)
0.55 (14)
0.12 (3) 0.38 (9.6)
1.85 (47)
0.12 (3) 1.50 (38.1)
2.83 (72)
2.1650.004 0.47 (12) (550.1) 2.60 (66)
0.12 (3)
0.18 (4.5)
0.92 (23.4) 3.5830.004 (910.1) 3.19 (80.9)
0.96 (24.3)
0.71 (18.1)
1.42 (36) Connection and Operation C-176
Motor and Driver Combinations C-182
Before Using a Stepping Motor
0.12 Max. (3 Max.)
0.138 (3.5)2Holes
Accessories
Common Specifications C-172 Dimensions C-174
3.6610.004 (930.1)
Low-Speed Synchronous Motors
0.14 (3.5)
SMK
0.40 (10.1) 1.10 (28)
3.94 (100)
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
2.80 (71) 3.03 (77)
Driver
M3 P0.5 0.20 (5) Deep Min. 4 Places
0.138 (3.5)2Holes
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
1.71 (43.5)
0.66 (16.775) 1.86 (47.255) 0.9 (22.86)
0.126 (3.2) 4 Holes 0.7870.004 (200.1)
PK
m CSD2140T, CSD2145T Weight: 0.44 lb. (0.2 kg) d B810U
Weight: 0.29 lb. (0.13 kg) d B807U
2-Phase Stepping Motors
PK/PV
Driver n CSD2109-T, CSD2112-T, CSD2120-T
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
6 Motor Leads 12 inch (300mm) Length UL Style 3265, AWG 22
B092U
PMC
0 ) (6.350.012
0.12 (3)
1.7 (0.75)
DC Input
0 0.25000.0005 [1/4"]
0.470.02 (120.5)
PK264B2A-SG
CSK
0.5910.010 0.20 (150.25) (5)
1.260.04 (321)
PK264A2A-SG
CSK264BTA-SG
DXF
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
0.630.04 (161)
CSK264ATA-SG
Weight lb. (kg)
CFK2
3.74 (95) 1.57 1.54 (40) (39)
Motor Model
RK
Model
DC Input AC Input DC Input
ASC
b Motor Frame Size 2.36 in. (60 mm)
Closed Loop A
AS PLUS
∗ The length of machining on double shaft model is 0.5910.010 (150.25).
AC Input
NO.4-40 UNC 0.28 (7) Deep Min. 4 Places
6 Motor Leads 12 inch (300mm) Length UL Style 3265, AWG 24
AS
0.1770.006 (4.50.15)
0.1770.006 (4.50.15) 0.31 (8)
0.4720.010 (120.25)
Motor Model
Introduction
0 0 0.19690.0005 ) (50.012
0.12 (3)
Model
□1.65 (□42)
1.2200.004 (310.1)
∗0.590.04
0.71 (18)
2.91 (74) 2.32 (59)
0 0.19690.0005 0 (50.012)
◆ SH Geared Type v Motor Frame Size 1.65 in. (42 mm)
C-175
Stepping Motors
Connection and Operation CSK24, CSK26 CSK24M, CSK26M
CSK29
2
3 Motor terminal blocks
4
1
Indicator Color Function POWER Green Power input display
2 Current Adjustment Potentiometers RUN VR
Name of Potentiometer Motor run current potentiometer
Function For adjusting the motor running current.
STOP VR
Motor stop current potentiometer
For adjusting the motor current at standstill.
3 Function Select Switches Indicator ACD
F/H
1P/2P 24/36V
Switch Name Function Automatic current cutback Automatically decreases output current to motor at motor standstill. function select Switches the motor's step angle. F (Full Step): 1.8˚/step, H (Half Step): 0.9˚/step Step angle select (F: 0.9˚/step, H: 0.45˚/step for High-Resolution Type) Switches between 1-pulse input mode and 2-pulse Pulse input mode input mode. Power supply voltage select
Changes power supply voltage. For 24 VDC and 36 VDC
4 Input/Output Signals (TB1) Indication POWER POWER TIMING TIMING C.OFF C.OFF DIR./CCW DIR./CCW PLS/CW PLS/CW
C-176
Input/Output Input Output
Motor terminal blocks Power-supply terminal blocks
3
1 Signal Monitor Display
Indicator
1
2
1 Current Adjustment Potentiometers Indicator RUN VR
Name of Potentiometer Motor run current potentiometer
Function For adjusting the motor running current.
STOP VR
Motor stop current potentiometer
For adjusting the motor current at standstill.
2 Function Select Switches Indicator ACD F/H
Switch Name Function Automatic current cutback Automatically decreases output current to motor at motor standstill. function select Switches the motor's step angle. F (Full Step): 1.8/step, H (Half Step): 0.9/step
Step angle select
3 Input/Output Signals (TB3) Terminal No. 1 2 3 4 5 6
Indication PLS PLS DIR. DIR. C.OFF C.OFF
7
TIMING
8
TIMING
9
NC
Signal Name
Input/Output Input
Pulse Signal
Input
Rotation Direction Signal
Input
All Windings OFF Signal
Output
Timing Signal
Signal Name 24 VDC10% or 36 VDC10% GND Timing Signal
Input
All Windings OFF Signal
Input
Rotation Direction Signal (CCW Pulse Signal)
Input
Pulse Signal (CW Pulse Signal)
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Description
Driver
2-phase stepping motor
TB2 Yellow White
Green Controller V01
Blue
GND
R2
Excitation Timing Output
R1
Twisted-pair wire
R1
2-Pulse Input Mode CW Pulse Input Signal "Pulse" signal is input to the PULSE/CWterminal. When the photocoupler state changes from "ON" to "OFF", the motor rotates one step in a clockwise direction.
CFK2
Pulse Input
CCW Pulse Input Signal
PK Accessories
Before Using a Stepping Motor
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
Low-Speed Synchronous Motors
SMK
Connection and Operation C-176
Driver
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
Common Specifications C-172 Dimensions C-174
2-Phase Stepping Motors
PK/PV
The Excitation Timing signal is output once each time the excitation sequence returns to step “0” in synchronization with input pulse. The excitation sequence is designed to complete one cycle as the motor shaft rotates 7.2˚. A signal is output every 4 pulses in full step mode and every 8 pulses in half step mode. (When the “excitation timing” signal is output, the transistor turns ON.)
CSK
Excitation Timing Output Signal
UMK
When the "All Windings Off" (A.W. OFF) signal is in the "photocoupler ON" state, the current to the motor is cut off and motor torque is reduced to zero. The motor output shaft can then be rotated freely by hand.This signal is used when moving the motor by external force or to the manual home position.
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
Notes: • Keep the voltage V01 and V02 between 5 VDC and 24 VDC. When they are equal to 5 VDC, the external resistance R1 is not necessary. When they are above 5 VDC, connect R1 to keep the current between 10 mA and 20 mA, and connect R2 to keep the current below 10 mA. • Use twisted-pair wire of AWG 24 or thicker and 6.6 feet (2 m) or less in length for the signal line. • Note that as the length of the pulse signal line increases, the maximum transmission frequency decrease. (→ Technical Reference Page F-36) • Suitable wire size for the TB1, TB2 and TB3 connector is between AWG 20 and 26. Use AWG 20 or thicker for motor lines ( when extended) and power supply line. • Signal lines should be kept at least 3.9 inches (10 cm) away from power lines (power supply lines and motor lines). Do not bind the signal line and power line together. • Use spot grounding to ground the driver and external controller. • If noise generated by the motor lead wire causes a problem, try shielding the motor lead wires with conductive tape or wire mesh. • Incorrect connection of DC power input will lead to driver damage. Make sure that the polarity is correct before turning power on.
All Windings Off Input Signal
PMC
Keep the input power voltage to 24 VDC10% or 36 VDC10%. Use a power supply that provides sufficient input current.
DC Input
Power Supply
CSK
"Pulse" signal is input to the DIR./CCWterminal. When the photocoupler state changes from "ON" to "OFF", the motor rotates one step in a counterclockwise direction.
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
Rotation Direction Input
RK
R1
ASC
All Windings Off Input
The "Rotation Direction" signal is input to the DIR./CCWterminal. A "photocoupler ON" signal input commands a clockwise direction rotation. A "photocoupler OFF" signal input commands a counterclockwise direction rotation.
DC Input AC Input DC Input
V02
Rotation Direction Input Signal
Closed Loop A
GND
TB1
AC Input
AS PLUS
24/36 VDC
AS
"Pulse" signal is input to the PULSE/CWterminal. When the photocoupler state changes from "ON" to "OFF", the motor rotates one step. The direction of rotation is determined by the rotation direction signal.
Red
Introduction
Black
of Input/Output Signals Pulse (CW) Input and Rotation Direction (CCW) Input Signal 1-Pulse Input Mode Pulse Input Signal
Stepping Motors
Connection Diagrams ◆ CSK24, CSK26 CSK24M, CSK26M
C-177
Stepping Motors
◆ CSK29 Controller
Driver
V0 (5 VDC to 24 VDC) TB3 Twisted-pair wire Pulse Signal
1
2
3
4
5
6
R1
Rotation Direction Signal R1 All Windings Off Signal
Input signals
2-phase stepping motor
R1
TB2 6
V0 (5 VDC to 24 VDC)
5 R2 Excitation Timing Signal
4
7
Output 3 signal 2 8
1 24 VDC10% GND
Black Green Blue Red
1 2
Keep the input power voltage at 24 VDC10%. Use a power supply that provides sufficient input current. Notes: • Keep the voltage Vo between 5 VDC and 24 VDC. When Vo is equal to 5 VDC, the external resistance R1 is not necessary. When Vo is above 5 VDC, connect R1 to keep the current between 10 mA and 20 mA, and connect R2 to keep the current below 10 mA. • Use twisted-pair wire of AWG 24 or thicker and 6.6 feet (2 m) or less in length for the signal line. • Note that as the length of the pulse signal line increases, the maximum transmission frequency decrease. (→ Technical Reference Page F-36) • Suitable wire size for the TB1, TB2 and TB3 connector is between AWG 20 and AWG 26. Use AWG 20 or thicker for motor lines (when extended) and power supply line. • Signal lines should be kept at least 3.9 inches (10 cm) away from power lines (power supply lines and motor lines). Do not bind the signal line and power line together. • Use spot grounding to ground the driver and external controller. • If noise generated by the motor lead wire causes a problem, try shielding the motor lead wires with conductive tape or wire mesh. • Incorrect connection of DC power input will lead to driver damage. Make sure that the polarity is correct before turning power on.
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Yellow
TB1
Power Supply
C-178
White
Description
of Input/Output Signals Pulse Input Signal
"Pulse" signal is input to the PULSEterminal. When the photocoupler state changes from "ON" to "OFF", the motor rotates one step. The direction of rotation is determined by the rotation direction signal.
Rotation Direction Input Signal The "Rotation Direction" signal is input to the DIR.terminal. A "photocoupler ON" signal input commands a clockwise direction rotation. A "photocoupler OFF" signal input commands a counterclockwise direction rotation.
All Windings Off Input Signal When the "All Windings Off" (A.W. OFF) signal is in the "photocoupler ON" state, the current to the motor is cut off and motor torque is reduced to zero. The motor output shaft can then be rotated freely by hand.This signal is used when moving the motor by external force or to the manual home position.
Excitation Timing Output Signal The signal is output once each time the excitation sequence returns to step “0” in synchronization with input pulse.The excitation sequence is designed to complete one cycle as the motor shaft rotates 7.2˚. A signal is output every 4 pulses in full step mode and every 8 pulses in half step mode. (When the “excitation timing” signal is output, the transistor turns ON.)
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Stepping Motors
Timing Chart ◆ CSK24, CSK26 CSK24M, CSK26M Current Cutback All Windings Off
CW Motor 1-pulse input mode
Photocoupler ON OFF
Pulse Signal
300 s min.
✽2
Approx. 100 ms
100 s min.
RK
✽1
Note: 100 µs or more is the standard interval time for switching from CW to CCW. Note that the interval time varies greatly depending on the motor and load inertia.
✽2
PMC UMK CSK
Current Cutback
Motor
100 s min.
CCW
ON OFF
Rotation Direction Input Signal All Windings Off Input Signal
100 s min.
300 s min. ✽3
Approx.100 ms CW
CCW ✽2
Note: 100 s or more is the standard interval time for switching from CW to CCW. Note that the interval time varies greatly depending on the motor and load inertia. ✽1 ✽2
Low-Speed Synchronous Motors
SMK
✽3
After turning off the power supply, wait at least 5 seconds before turning it on again. Wait a period of time to allow the motor oscillations to end before inputting the "All Windings Off" signal. This time varies with the load inertia, the load torque and the starting pulse rate. The signal input must be stopped before the motor stops. Never input a step pulse signal immediately after switching the "All Windings Off" signal to "photocoupler OFF" state, or the motor may lose synchronism. In general, a minimum interval of 300 ms is required.
Accessories
The shaded area indicates when the photocoupler is ON.
Before Using a Stepping Motor
Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
ON Photocoupler OFF
5 s min.
Driver
Photocoupler
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
ON OFF
Driver Power Supply
Pulse Input Signal
PK
✽1 5 s min.
100 ms min.
2-Phase Stepping Motors
PK/PV
All Windings Off
CW
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
◆ CSK29
DC Input
The shaded area indicates when the photocoupler is ON.
CSK
✽3
Wait a period of time to allow the motor oscillations to end before inputting the "All Windings Off" signal. This time varies with the load inertia, the load torque and the starting pulse rate. The signal input must be stopped before the motor stops. Never input a step pulse signal immediately after switching the "All Windings Off" input signal to the "photocoupler OFF" state or the motor may lose synchronism. In general, a minimum interval of 300 ms is required. The motor will not operate properly if a pulse signal is input when either the CW or CCW pulse is in the "photocoupler ON" state.
CFK2
✽1
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
ON OFF
Closed Loop A
All Windings Off Signal
✽3
DC Input AC Input DC Input
CCW Pulse Signal
ON OFF
5 s min.
AC Input
ON OFF
✽2
300 s min.
ASC
CW Pulse Signal
100 s min. Approx. 100 ms
ON OFF
AS PLUS
2-pulse input mode
5 s min.
AS
Rotation Direction Signal
Introduction
100 s min.
CCW
C-179
Stepping Motors
Adjusting the Output Current ◆ CSK24, CSK26 CSK24M, CSK26M Adjustment Method
The rated output current is set at the factory. When it is necessary to change the current setting, follow the procedures described below.
Connecting Voltmeter
Insert the voltmeter test probes [approximately 0.18 inch (2.1 mm)] as shown below.The current value for one phase is equivalent to the voltage shown by the voltmeter. (ex: voltmeter voltage 1 V = 1 A/Phase)
Adjusting the Current at Motor Standstill To set the "Automatic Current Cutback" function to active (SW1: ON): (1) Adjust the current at motor standstill with the STOP potentiometer. It can be adjusted from 25% to 50% of the run operating current (0.3 A minimum). (2) At the time of shipping, the current at motor standstill is set for 40%. The STOP potentiometer readjusts the current to the value required to produce enough holding torque.
Holding torque = [oz-in (N·m)]
Maximum Current at motor holding torque standstill [A] [oz-in (N·m)] Motor rated current [A]
Red ()
Black ()
Adjusting the Motor Running Current To set the "Automatic Current Cutback" function to inactive (SW1: OFF): (1) Adjust the motor operating current with the RUN potentiometer. It can be adjusted from 0.3 A/phase to the rated value of the driver. (2) The motor operating current is set for the rated current at the time of shipping. The RUN potentiometer can be used lower the operating current to reduce temperature rise in the motor/driver, adjust torque margin and reduce vibration.
C.C.
C.C.
RUN VR
STOP VR
Note: • The motor RUN current should be less than the motor rated current.
C-180
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Features C-162
System Configuration C-163
Specifications/Characteristics C-164
Adjusting Method
Motor Standstill Current
Connecting an Ammeter Connect the driver, motor and DC ammeter.
1. Set the step angle to full step. Set the jumper socket for the step angle switch ( FULL/HALF) to “ FULL”.
Stepping Motors
◆ CSK29
2-phase stepping motor 1
Blue
2
Green
FUL
L
3
Black
4
AS PLUS
Motor Running Current
.D.
L
PMC
C.C
5. Turn off the power supply.
CSK
This completes the adjustment of the motor standstill current.
UMK PK
Example: When the DC ammeter readings indicate 1.05 A and 0.95 A respectively, the output current per motor phase is 2.0 A. 5. Turn off the power supply.
SMK
.D.
Accessories
This completes the adjustment of the motor running current.
Low-Speed Synchronous Motors
A.C
Before Using a Stepping Motor
Common Specifications C-172 Dimensions C-174
Connection and Operation C-176
Motor and Driver Combinations C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Controllers
6. Set the jumper socket for automatic current cutback function ( C.C/A.C.D) to “A.C.D.” again.
Driver
EMP401 SC8800 UI2120G EMP402 SC8800E SG8030J
RUN VR STOP VR
2-Phase Stepping Motors
PK/PV
4. Manipulate the potentiometer for adjusting the motor operating current (RUN VR). Adjust the potentiometer using an insulated screwdriver. The sum of the two DC ammeter readings indicates the current per motor phase. Be sure to adjust the current to the motor’s rated current or below.
with Indexer without with 2-Phase Full/Half AC Input DC Input Encoder Encoder
RUN VR STOP VR
3. Turn on the power supply. Wait until the motor reaches its operating current.
DC Input
CSK
4. Manipulate the potentiometer for adjusting the motor standstill current (STOP VR). Adjust the potentiometer using an insulated screwdriver. The sum of the two DC ammeter readings indicates the current per motor phase. Be sure to adjust the current to 40 percent of the motor‘s rated current or below.
CFK2
2. Disable the automatic current cutback function. Set the jumper socket for automatic current cutback function (C.C/A.C.D) to “ C.C”.
Motor & Driver Packages 5-Phase Microstep 5-Phase Full/Half
FUL
RK
3. Turn on the power supply. Wait until the motor reaches its standstill current.
DC Input AC Input DC Input
A.C
ASC
1. Set the step angle to full step. Set the jumper socket for the step angle switch ( FULL/HALF) to “ FULL”.
AC Input
6
Closed Loop A
5
White
AS
Yellow
2. Enable the automatic current cutback function. Set the jumper socket for automatic current cutback function (C.C/A.C.D.) to “A.C.D.”.
Introduction
TB2
Red
C-181
Stepping Motors
List of Motor and Driver Combinations Type
Standard
High-Resolution
SH Geared
Model CSK243-TA
Motor Model PK243-01A
CSK244-TA
PK244-01A
CSK245-TA
PK245-01A
CSK264-T
PK264-02
CSK266-T
PK266-02
CSK268-T
PK268-02
CSK296-TA
PK296-03A
CSK299-TA
PK299-03A
CSK2913-TA
PK2913-02A
CSD2140T
CSK243MTA
PK243MA
CSD2109-T
CSK244MTA
PK244MA
CSK245MTA
PK245MA
CSK264MT
PK264M
CSK266MT
PK266M
CSK268MT
PK268M
CSK243TA-SG3.6
PK2431A-SG3.6
CSK243TA-SG7.2
PK2431A-SG7.2
CSK243TA-SG9
PK2431A-SG9
CSK243TA-SG10
PK2431A-SG10
CSK243TA-SG18
PK2431A-SG18
CSK243TA-SG36
PK2431A-SG36
CSK264TA-SG3.6
PK2642A-SG3.6
CSK264TA-SG7.2
PK2642A-SG7.2
CSK264TA-SG9
PK2642A-SG9
CSK264TA-SG10
PK2642A-SG10
CSK264TA-SG18
PK2642A-SG18
CSK264TA-SG36
PK2642A-SG36
● Enter A (single shaft) or B (double shaft) in the box () within the model number.
C-182
ORIENTAL MOTOR GENERAL CATALOG 2003/2004
Driver Model CSD2109-T CSD2112-T
CSD2120-T
CSD2145T
CSD2112-T
CSD2120-T
CSD2109-T
CSD2120-T