The RBK Series is a motor and driver package consisting of a high current, bipolar stepper motor with a 20~75 VDC* input microstepping driver. The motor and driver have been designed to achieve superior performance throughout the entire speed range, guaranteed. The microstepping driver includes Oriental Motor's proprietary Smooth Drive technology which easily provides low vibration and high torque at any speed.
- Highest torque for entire speed range
- Encoder options
- Geared option
- Terminal box option
- Resolution - 1.8º ~ 0.0140625º [16 steps] (Microstep)
- 20 ~ 75 VDC power supply input (20~40 VDC input for some models)
- RoHS compliant
Learn More
Item # |
Frame Size |
Speed-Torque Characteristics |
Holding Torque |
Shaft/Gear Type |
Gear Ratio (X:1) |
Encoder Output |
Shaft |
Power Supply |
Basic Step Angle |
Web Price |
Add To Cart / Contact Sales |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RBK223PA | - 1.1 in28 mm |
 Speed-Torque Characteristics |
- 9.2 oz-in0.065 N·m | - Round Shaft (No Gearhead) | - | - None | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK223PA-PS10 | - 1.1 in28 mm |
 Speed - Torque Characteristics |
- 71 oz-in0.5 N·m | - Planetary Gear | - 10 :1 | - None | - Single | - 20 ~ 40 VDC | - 0.18º | Request Quote |
Add To Cart
Request Quote |
| RBK223PA-PS5 | - 1.1 in28 mm |
 Speed - Torque Characteristics |
- 42 oz-in0.3 N·m | - Planetary Gear | - 5 :1 | - None | - Single | - 20 ~ 40 VDC | - 0.36º | Request Quote |
Add To Cart
Request Quote |
| RBK223PB | - 1.1 in28 mm |
Speed-Torque Characteristics |
- 9.2 oz-in0.065 N·m | - Round Shaft (No Gearhead) | - | - None | - Double | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK223PB-PS10 | - 1.1 in28 mm |
Speed - Torque Characteristics |
- 71 oz-in0.5 N·m | - Planetary Gear | - 10 :1 | - None | - Double | - 20 ~ 40 VDC | - 0.18º | Request Quote |
Add To Cart
Request Quote |
| RBK223PB-PS5 | - 1.1 in28 mm |
Speed - Torque Characteristics |
- 42 oz-in0.3 N·m | - Planetary Gear | - 5 :1 | - None | - Double | - 20 ~ 40 VDC | - 0.36º | Request Quote |
Add To Cart
Request Quote |
| RBK224PA | - 1.1 in28 mm |
 Speed-Torque Characteristics |
- 13.7 oz-in0.097 N·m | - Round Shaft (No Gearhead) | - | - None | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK224PB | - 1.1 in28 mm |
Speed-Torque Characteristics |
- 13.7 oz-in0.097 N·m | - Round Shaft (No Gearhead) | - | - None | - Double | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK225PA | - 1.1 in28 mm |
 Speed-Torque Characteristics |
- 15.6 oz-in0.11 N·m | - Round Shaft (No Gearhead) | - | - None | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK225PB | - 1.1 in28 mm |
Speed-Torque Characteristics |
- 15.6 oz-in0.11 N·m | - Round Shaft (No Gearhead) | - | - None | - Double | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK233PA | - 1.38 in35 mm |
 Speed-Torque Characteristics |
- 28 oz-in0.2 N·m | - Round Shaft (No Gearhead) | - | - None | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK233PA-R15 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 28 oz-in0.2 N·m | - Round Shaft (No Gearhead) | - | - 200 P/R, 2-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK233PA-R16 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 28 oz-in0.2 N·m | - Round Shaft (No Gearhead) | - | - 400 P/R, 2-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK233PA-R25 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 28 oz-in0.2 N·m | - Round Shaft (No Gearhead) | - | - 200 P/R, 3-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK233PA-R26 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 28 oz-in0.2 N·m | - Round Shaft (No Gearhead) | - | - 400 P/R, 3-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK233PB | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 28 oz-in0.2 N·m | - Round Shaft (No Gearhead) | - | - None | - Double | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK235PA | - 1.38 in35 mm |
 Speed-Torque Characteristics |
- 52 oz-in0.4 N·m | - Round Shaft (No Gearhead) | - | - None | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK235PA-R15 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 52 oz-in0.4 N·m | - Round Shaft (No Gearhead) | - | - 200 P/R, 2-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK235PA-R16 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 52 oz-in0.4 N·m | - Round Shaft (No Gearhead) | - | - 400 P/R, 2-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK235PA-R25 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 52 oz-in0.4 N·m | - Round Shaft (No Gearhead) | - | - 200 P/R, 3-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK235PA-R26 | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 52 oz-in0.4 N·m | - Round Shaft (No Gearhead) | - | - 400 P/R, 3-Channel | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK235PB | - 1.38 in35 mm |
Speed-Torque Characteristics |
- 52 oz-in0.4 N·m | - Round Shaft (No Gearhead) | - | - None | - Double | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK244PA | - 1.65 in42 mm |
 Speed-Torque Characteristics |
- 68 oz-in0.5 N·m | - Round Shaft (No Gearhead) | - | - None | - Single | - 20 ~ 40 VDC | - 1.8º | Request Quote |
Add To Cart
Request Quote |
| RBK244PA-P10 | - 1.65 in42 mm |
 Speed - Torque Characteristics |
- 211 oz-in1.5 N·m | - Planetary Gear | - 10 :1 | - None | - Single | - 20 ~ 40 VDC | - 0.18º | Request Quote |
Add To Cart
Request Quote |
| RBK244PA-P36 | - 1.65 in42 mm |
 Speed - Torque Characteristics |
- 416 oz-in2.9 N·m | - Planetary Gear | - 36 :1 | - None | - Single | - 20 ~ 40 VDC | - 0.05º | Request Quote |
Add To Cart
Request Quote |
