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 RKII Series Stepper Motors are designed to provide high performance and energy savings. To achieve constant maximum torque output with lower heat generation and save energy, the motor losses have been substantially reduced allowing them to be operated for longer hours at high speed which is not possible with conventional stepper motors. For use with RKII Series AC Input Drivers.
  • 1.65 in. (42 mm) Frame Size
  • 5-Phase, New Pentagon (0.72º)
  • Single or Double Shaft
  • Geared Types Available
  • Encoder Types Available
Unit of Measure
1 2 3 

Item #

Frame Size

Motor Length

Speed-Torque Characteristics

Holding Torque

Shaft/Gear Type

Gear Ratio (X:1)

Cable Direction

Encoder

Shaft

Electromagnetic Brake

Current

Basic Step Angle

Web Price

PKE543AC - 1.65 in - 1.34 in.
 
 		- 19.8 oz-in - Round Shaft with Flat (No Gearhead) - - - Not Equipped - Single - Not Equipped - 0.35 A - 0.72º $83.00
PKE544AC - 1.65 in - 1.57 in.
 
 		- 29 oz-in - Round Shaft with Flat (No Gearhead) - - - Not Equipped - Single - Not Equipped - 0.35 A - 0.72º $84.00
PKE545AC - 1.65 in - 1.81 in.
 
 		- 38 oz-in - Round Shaft with Flat (No Gearhead) - - - Not Equipped - Single - Not Equipped - 0.35 A - 0.72º $92.00
PKE543AC-HS50 - 1.65 in - 1.34 in.
 
 		- 480 oz-in - Harmonic Gear - 50 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.0144º $857.00
PKE543AC-HS100 - 1.65 in - 1.34 in.
 
 		- 704 oz-in - Harmonic Gear - 100 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.0072º $857.00
PKE545AC-PS5 - 1.65 in - 1.81 in.
 
 		- 140.8 oz-in - Planetary Gear - 5 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.144º $440.00
PKE545AC-PS7.2 - 1.65 in - 1.81 in.
 
 		- 211.2 oz-in - Planetary Gear - 7.2 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.1º $440.00
PKE545AC-PS10 - 1.65 in - 1.81 in.
 
 		- 211.2 oz-in - Planetary Gear - 10 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.072º $440.00
PKE543AC-PS25 - 1.65 in - 1.34 in.
 
 		- 352 oz-in - Planetary Gear - 25 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.0288º $501.00
PKE543AC-PS36 - 1.65 in - 1.34 in.
 
 		- 416 oz-in - Planetary Gear - 36 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.02º $501.00
PKE543AC-PS50 - 1.65 in - 1.34 in.
 
 		- 416 oz-in - Planetary Gear - 50 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.0144º $501.00
PKE543AC-TS3.6 - 1.65 in - 1.34 in.
 
 		- 70.4 oz-in - Spur Gear (Offset Shaft) - 3.6 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.2º $253.00
PKE543AC-TS7.2 - 1.65 in - 1.34 in.
 
 		- 140.8 oz-in - Spur Gear (Offset Shaft) - 7.2 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.1º $253.00
PKE543AC-TS10 - 1.65 in - 1.34 in.
 
 		- 196.8 oz-in - Spur Gear (Offset Shaft) - 10 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.072º $271.00
PKE543AC-TS20 - 1.65 in - 1.34 in.
 
 		- 283.2 oz-in - Spur Gear (Offset Shaft) - 20 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.036º $271.00
PKE543AC-TS30 - 1.65 in - 1.34 in.
 
 		- 320 oz-in - Spur Gear (Offset Shaft) - 30 :1 - - Not Equipped - Single - Not Equipped - 0.35 A - 0.024º $271.00
PKE543BC - 1.65 in - 1.34 in.
 
 		- 19.8 oz-in - Round Shaft with Flat (No Gearhead) - - - Not Equipped - Double - Not Equipped - 0.35 A - 0.72º $85.00
PKE544BC - 1.65 in - 1.57 in.
 
 		- 29 oz-in - Round Shaft with Flat (No Gearhead) - - - Not Equipped - Double - Not Equipped - 0.35 A - 0.72º $86.00
PKE545BC - 1.65 in - 1.81 in.
 
 		- 38 oz-in - Round Shaft with Flat (No Gearhead) - - - Not Equipped - Double - Not Equipped - 0.35 A - 0.72º $97.00
PKE543BC-HS50 - 1.65 in - 1.34 in.
 
 		- 480 oz-in - Harmonic Gear - 50 :1 - - Not Equipped - Double - Not Equipped - 0.35 A - 0.0144º $859.00
PKE543BC-HS100 - 1.65 in - 1.34 in.
 
 		- 704 oz-in - Harmonic Gear - 100 :1 - - Not Equipped - Double - Not Equipped - 0.35 A - 0.0072º $859.00
PKE545BC-PS5 - 1.65 in - 1.81 in.
 
 		- 140.8 oz-in - Planetary Gear - 5 :1 - - Not Equipped - Double - Not Equipped - 0.35 A - 0.144º $442.00
PKE545BC-PS7.2 - 1.65 in - 1.81 in.
 
 		- 211.2 oz-in - Planetary Gear - 7.2 :1 - - Not Equipped - Double - Not Equipped - 0.35 A - 0.1º $442.00
PKE545BC-PS10 - 1.65 in - 1.81 in.
 
 		- 211.2 oz-in - Planetary Gear - 10 :1 - - Not Equipped - Double - Not Equipped - 0.35 A - 0.072º $442.00
PKE543BC-PS25 - 1.65 in - 1.34 in.
 
 		- 352 oz-in - Planetary Gear - 25 :1 - - Not Equipped - Double - Not Equipped - 0.35 A - 0.0288º $503.00
Unit of Measure
1 2 3