Motor Sizing
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On the phone:

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U.S.A. Customers:

Customer Service
1-800-418-7903

Technical Support
1-800-GO-VEXTA (468-3982)

International Customers:

For English or Español
+1-847-871-5931 or
+1-310-715-3303

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Japanese Support
1-800-746-6872 or
+1-310-715-3304

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For Japanese
Japanese Support
j-support@orientalmotor.com

Geared Stepper Motors

PK Series Stepper Motors with Spur Gear (SG)

Spur Geared Stepper Motor
Starting from
$133.45
Available to Ship:
Same Day*
Geared Stepper Motor Features
  • High speed
  • 1.8° basic step angle
  • Basic gear
  • Bipolar, Unipolar connection type
  • 4 or 6 lead wires
  • Encoder models available
  • Available frame sizes:
    • 1.10 in. (28 mm)
    • 1.65 in. (42 mm)
    • 2.36 in. (60 mm)
    • 3.54 in. (90 mm)

PK Series Stepper Motors with Planetary Gear (PS/PL)

Planetary Gear Stepper Motor
Starting from
$308.55
Available to Ship:
7 Business Days
Geared Stepper Motor Features
  • High permissible/maximum torque
  • 1.8° basic step angle
  • Low backlash: 35 arc minutes
  • Bipolar connection type
  • 4 lead wires
  • Encoder models available
  • Available frame sizes:
    • 1.10 in. (28 mm)
    • 1.65 in. (42 mm)
    • 2.36 in. (60 mm)

PK Series Stepper Motors with Taper Hobbed Gear (TH)

Taper Hobbed Gear Stepper Motor
Starting from
$175.10
Available to Ship:
5 Business Days
Geared Stepper Motor Features
  • High speed
  • 0.72° basic step angle
  • Low backlash: 60 arc minutes
  • New Pentagon (Bipolar) connection type
  • 5 lead wires
  • Encoder models available
  • Available frame sizes:
    • 1.10 in. (28 mm)
    • 1.65 in. (42 mm)
    • 2.36 in. (60 mm)
    • 3.54 in. (90 mm)

PK Series Stepper Motors with Planetary Gear (PS)

Planetary Gear Stepper Motor
Starting from
$329.80
Available to Ship:
5 Business Days
Geared Stepper Motor Features
  • High speed
  • 0.72° basic step angle
  • Low backlash: 35 arc minutes
  • New Pentagon (Bipolar) connection type
  • 5 lead wires
  • Encoder models available
  • Available frame sizes:
    • 1.10 in. (28 mm)
    • 1.65 in. (42 mm)
    • 2.36 in. (60 mm)
    • 3.54 in. (90 mm)

PK Series Stepper Motors with Planetary Gear (PN)

Planetary Geared Stepper Motor
Starting from
$382.50
Available to Ship:
5 Business Days
Geared Stepper Motor Features
  • High speed / high accuracy positioning
  • 0.72° basic step angle
  • Non-backlash: 3 arc minutes
  • New Pentagon (Bipolar) connection type
  • 5 lead wires
  • Available frame sizes:
    • 1.10 in. (28 mm)
    • 1.65 in. (42 mm)
    • 2.36 in. (60 mm)
    • 3.54 in. (90 mm)

PK Series Stepper Motors with Harmonic Gear (HG)

Harmonic Geared Stepper Motor
Starting from
$630.70
Available to Ship:
5 Business Days
Geared Stepper Motor Features
  • High accuracy positioning
  • High permissible/maximum torque
  • 0.72° basic step angle
  • Non-backlash: 0 arc minutes
  • New Pentagon (Bipolar) connection type
  • 5 lead wires
  • Encoder models available
  • Available frame sizes:
    • 0.79 in. (20 mm)
    • 1.18 in. (30 mm)
    • 1.65 in. (42 mm)
    • 2.36 in. (60 mm)
    • 3.54 in. (90 mm)

Stepper motors enable accurate positioning operation with ease. They are used in various types of equipment for accurate rotation angle and speed control using pulse signals.

*Some models ship within 5 Business Days. Check with your local sales office or call 1-800-418-7903 for specific lead times.

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