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, Unipolar
  • Single or Double Shaft
  • Encoder models available
  • Geared type available
  • Brake type available
  • Max. Holding Torque
    • Round Shaft Type = 9.9 ~ 19.1 oz-in (0.07 ~ 0.135 N·m)
    • Geared Type = 2.6 ~ 7 lb-in (0.3 ~ 0.8 N·m)
Stepper Motor
Unit of Measure
Items Stepper Motor
PKP223U09B2
1.10 in. (28 mm) PKP Series 2-Phase Unipolar Stepper Motor
Web Price $63.00
Stepper Motor
PKP225U09A2
1.10 in. (28 mm) PKP Series 2-Phase Unipolar Stepper Motor
Web Price $68.00
Stepper Motor
PKP225U09B2
1.10 in. (28 mm) PKP Series 2-Phase Unipolar Stepper Motor
Web Price $70.00
Stepper Motor
PKP223U09A-SG7.2
1.10 in. (28 mm) PKP Series 2-Phase Spur Gear (Offset Shaft) Unipolar Stepper Motor (Gear Ratio: 7.2:1)
Web Price $202.00
Stepper Motor
PKP223U09B-SG7.2
1.10 in. (28 mm) PKP Series 2-Phase Spur Gear (Offset Shaft) Unipolar Stepper Motor (Gear Ratio: 7.2:1)
Web Price $205.00
Basic Step Angle - 1.8º
Frame Size - 1.1 in
Motor Length - 1.87 in. - 2.64 in. - 2.64 in. - 2.24 in. - 2.24 in.
Motor Connection Type - Connector
Speed-Torque Characteristics -
 
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Holding Torque - 10.6 oz-in - 19.1 oz-in - 19.1 oz-in - 42 oz-in - 42 oz-in
Current per Phase (A/phase) - 0.95
Voltage (VDC) - 2.95 - 4.4 - 4.4 - 2.66 - 2.66
Resistance (Ω/phase) - 3.11 - 4.6 - 4.6 - 2.8 - 2.8
Inductance (mH/phase) - 1.44 - 2.11 - 2.11 - 1 - 1
Shaft/Gear Type - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead) - Spur Gear (Offset Shaft) - Spur Gear (Offset Shaft)
Gear Ratio (X:1) - - - - 7.2 :1 - 7.2 :1
Output Shaft Diameter - 5 mm
Backlash - - - - 90 arc min (1.5°) - 90 arc min (1.5°)
Shaft - Single - Single - Single - Single - Double
Power Input - DC
Encoder Output -
Output Type -
Electromagnetic Brake - Not Equipped
Connection Type - Unipolar
Lead Wire - 6 Leads: Unipolar, Bipolar (Series), Bipolar (Half-coil)
Lead Wires - 6
Rotor Inertia - 0.049 oz-in² - 0.098 oz-in² - 0.098 oz-in² - 0.05 oz-in² - 0.05 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 - 1.12 lb
Permissible Overhung Load -
Permissible Thrust Load -
Permissible Thrust Load - The permissible thrust load shall be no greater than the motor mass. - The permissible thrust load shall be no greater than the motor mass. - The permissible thrust load shall be no greater than the motor mass. - -
Static Friction Torque -