Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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Stepper Motor
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
Unit of Measure
1 2 3 4 5 

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

RBK246PA-R26 - 1.65 in
Speed - Torque Characteristics
 		- 132 oz-in - Round Shaft (No Gearhead) - - 400 P/R, 3-Channel - Single - 20 ~ 40 VDC - 1.8º Request Quote
RBK246PB - 1.65 in
Speed - Torque Characteristics
 		- 132 oz-in - Round Shaft (No Gearhead) - - None - Double - 20 ~ 40 VDC - 1.8º Request Quote
RBK264A - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - None - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK264A-R15 - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - 200 P/R, 2-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK264A-R16 - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - 400 P/R, 2-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK264A-R25 - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - 200 P/R, 3-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK264A-R26 - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - 400 P/R, 3-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK264B - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - None - Double - 20 ~ 75 VDC - 1.8º Request Quote
RBK264PA-P36 - 2.36 in
Speed - Torque Characteristics
 		- 1120 oz-in - Planetary Gear - 36 :1 - None - Single - 20 ~ 40 VDC - 0.05º Request Quote
RBK264PAR15-P36 - 2.36 in
Speed - Torque Characteristics
 		- 1120 oz-in - Planetary Gear - 36 :1 - 200 P/R, 2-Channel - Single - 20 ~ 40 VDC - 0.05º Request Quote
RBK264PAR16-P36 - 2.36 in
Speed - Torque Characteristics
 		- 1120 oz-in - Planetary Gear - 36 :1 - 400 P/R, 2-Channel - Single - 20 ~ 40 VDC - 0.05º Request Quote
RBK264PAR25-P36 - 2.36 in
Speed - Torque Characteristics
 		- 1120 oz-in - Planetary Gear - 36 :1 - 200 P/R, 3-Channel - Single - 20 ~ 40 VDC - 0.05º Request Quote
RBK264PAR26-P36 - 2.36 in
Speed - Torque Characteristics
 		- 1120 oz-in - Planetary Gear - 36 :1 - 400 P/R, 3-Channel - Single - 20 ~ 40 VDC - 0.05º Request Quote
RBK264PB-P36 - 2.36 in
Speed - Torque Characteristics
 		- 1120 oz-in - Planetary Gear - 36 :1 - None - Double - 20 ~ 40 VDC - 0.05º Request Quote
RBK264T - 2.22 in
Speed - Torque Characteristics
 		- 68 oz-in - Round Shaft (No Gearhead) - - None - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK266A - 2.22 in
Speed - Torque Characteristics
 		- 166 oz-in - Round Shaft (No Gearhead) - - None - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK266A-R15 - 2.22 in
Speed - Torque Characteristics
 		- 166 oz-in - Round Shaft (No Gearhead) - - 200 P/R, 2-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK266A-R16 - 2.22 in
Speed - Torque Characteristics
 		- 166 oz-in - Round Shaft (No Gearhead) - - 400 P/R, 2-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK266A-R25 - 2.22 in
Speed - Torque Characteristics
 		- 166 oz-in - Round Shaft (No Gearhead) - - 200 P/R, 3-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK266A-R26 - 2.22 in
Speed - Torque Characteristics
 		- 166 oz-in - Round Shaft (No Gearhead) - - 400 P/R, 3-Channel - Single - 20 ~ 75 VDC - 1.8º Request Quote
RBK266B - 2.22 in
Speed - Torque Characteristics
 		- 166 oz-in - Round Shaft (No Gearhead) - - None - Double - 20 ~ 75 VDC - 1.8º Request Quote
RBK266PA-P10 - 2.36 in
Speed - Torque Characteristics
 		- 704 oz-in - Planetary Gear - 10 :1 - None - Single - 20 ~ 40 VDC - 0.18º Request Quote
RBK266PA-P5 - 2.36 in
Speed - Torque Characteristics
 		- 480 oz-in - Planetary Gear - 5 :1 - None - Single - 20 ~ 40 VDC - 0.36º Request Quote
RBK266PAR15-P10 - 2.36 in
Speed - Torque Characteristics
 		- 704 oz-in - Planetary Gear - 10 :1 - 200 P/R, 2-Channel - Single - 20 ~ 40 VDC - 0.18º Request Quote
RBK266PAR15-P5 - 2.36 in
Speed - Torque Characteristics
 		- 480 oz-in - Planetary Gear - 5 :1 - 200 P/R, 2-Channel - Single - 20 ~ 40 VDC - 0.36º Request Quote
Unit of Measure
1 2 3 4 5