Oriental Motor

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

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The flat high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
  • 2.36 in. (60 mm) Frame Size
  • Flat Motor Type
  • 2-phase, Bipolar
  • Harmonic Gear 50:1 and 100:1 type available
  • Current per Phase = 1.5 A
  • Max. Holding Torque
    • Standard Type = 25.5 oz-in (0.18 N·m)
    • Geared Type = 30 ~ 44 lb-in (3.5 ~ 5 N·m)
Stepper Motor
Unit of Measure
Items Stepper Motor
PKP262FD15AW
2.36 in. (60 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $92.00
Stepper Motor
PKP262FD15AW-H50S
2.4 in. (61 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 50:1)
Web Price $989.00
Stepper Motor
PKP262FD15AW-H100S
2.4 in. (61 mm) PKP Series 2-Phase Flat Harmonic Gear Bipolar Stepper Motor (Gear Ratio: 100:1)
Web Price $989.00
Basic Step Angle - 1.8º
Frame Size - 2.36 in - 2.4 in - 2.4 in
Motor Length - 0.63 in. - 1.26 in. - 1.26 in.
Holding Torque - 25.5 oz-in - 480 oz-in - 704 oz-in
Current per Phase (A/phase) - 1.5
Voltage (VDC) - 2.25 - 1.65 - 1.65
Resistance (Ω/phase) - 1.5 - 1.1 - 1.1
Inductance (mH/phase) - 1.4 - 0.8 - 0.8
Shaft/Gear Type - Round Shaft with Flat (No Gearhead) - Flat Harmonic Gear - Flat Harmonic Gear
Gear Ratio (X:1) - - 50 :1 - 100 :1
Output Shaft Diameter - 5 mm - -
Backlash -
Lost Motion - - 15 arcmin or less (± 0.17 N•m) - 15 arcmin or less (± 0.17 N•m)
Shaft - Single
Encoder - Not Equipped
Encoder Output -
Output Type -
Electromagnetic Brake - Not Equipped
Motor Connection Type - Lead Wire - Flat Connector - Flat Connector
Connection Type - Bipolar
Lead Wires - 4
Rotor Inertia - 0.37 oz-in² - 0.45 oz-in² - 0.45 oz-in²
Radial Load - 0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 5.6 lb0.39 in. from Shaft End = 7.6 lb - -
Axial Load - 1.12 lb - 101 lb - 101 lb
Brake Type -
Brake Power Supply -
Excitation Current -
Static Friction Torque -