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 high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.
  • 1.10 in. (28 mm) Frame Size
  • 2-phase, Bipolar
  • Current per Phase = 1.5 A
  • Single or Double Shaft
  • Encoder models available
  • Geared type available
  • Brake type available
  • Max. Holding Torque
    • Round Shaft Type = 12.2 ~ 26 oz-in (0.075 ~ 0.19 N·m)
    • Geared Type = 2.6 ~ 7 lb-in (0.3 ~ 0.8 N·m)
Stepper Motor
Unit of Measure
Items Stepper Motor
PKP223D15A2
1.10 in. (28 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $61.00
 Stepper Motor
PKP223D15B2
1.10 in. (28 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $63.00
 Stepper Motor
PKP225D15A2
1.10 in. (28 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $68.00
 Stepper Motor
PKP225D15B2
1.10 in. (28 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $70.00
 Stepper Motor
PKP223D15M2
1.10 in. (28 mm) PKP Series 2-Phase Bipolar Stepper Motor
Web Price $140.00
Basic Step Angle - 1.8º
Frame Size - 1.1 in
Motor Length - 1.26 in. - 1.26 in. - 2.03 in. - 2.03 in. - 1.26 in.
Speed-Torque Characteristics -
Speed - Torque Characteristics
 		-
Speed - Torque Characteristics
 		-
Speed - Torque Characteristics
 		-
Speed - Torque Characteristics
 		-
Speed - Torque Characteristics
Holding Torque - 13.4 oz-in - 13.4 oz-in - 26 oz-in - 26 oz-in - 13.4 oz-in
Current per Phase (A/phase) - 1.5
Voltage (VDC) - 1.77 - 1.77 - 3 - 3 - 1.77
Resistance (Ω/phase) - 1.18 - 1.18 - 2.05 - 2.05 - 1.18
Inductance (mH/phase) - 0.96 - 0.96 - 1.6 - 1.6 - 0.96
Shaft/Gear Type - Round Shaft with Flat (No Gearhead)
Gear Ratio (X:1) -
Output Shaft Diameter - 5 mm
Backlash -
Shaft - Single - Double - Single - Double - Single
Power Input - DC
Encoder Output -
Output Type -
Electromagnetic Brake - Not Equipped - Not Equipped - Not Equipped - Not Equipped - Equipped
Motor Connection Type - Connector
Connection Type - Bipolar
Lead Wires - 4
Rotor Inertia - 0.049 oz-in² - 0.049 oz-in² - 0.098 oz-in² - 0.098 oz-in² - 0.049 oz-in²
RoHS Compliant - These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards -
Radial Load - 0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb
Axial Load - 1.1 lb - 1.1 lb - 1.1 lb - 1.1 lb - 1.12 lb
Permissible Overhung Load -
Permissible Thrust Load -
Permissible Thrust Load - - - - - The permissible thrust load shall be no greater than the motor mass.
Static Friction Torque - - - - - 11.3 oz-in