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.
Stepper Motor
Unit of Measure
Items Stepper Motor
PKP243D15A
1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 49 oz-in (0.35 N·m)
Web Price $58.00
 Stepper Motor
PKP243D15B
1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 49 oz-in (0.35 N·m)
Web Price $61.00
 Stepper Motor
PKP244D15A
1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 68 oz-in (0.48 N·m)
Web Price $59.00
 Stepper Motor
PKP244D15B
1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 68 oz-in (0.48 N·m)
Web Price $62.00
 Stepper Motor
PKP245D15A
1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 82 oz-in (0.58 N·m)
Web Price $66.00
Basic Step Angle - 1.8º
Frame Size - 1.65 in
Motor Length - 1.3 in. - 1.3 in. - 1.54 in. - 1.54 in. - 1.85 in.
Holding Torque - 49 oz-in - 49 oz-in - 68 oz-in - 68 oz-in - 82 oz-in
Current per Phase (A/phase) - 1.5
Voltage (VDC) - 2.85 - 2.85 - 3.9 - 3.9 - 3.6
Resistance (Ω/phase) - 1.9 - 1.9 - 2.6 - 2.6 - 2.4
Inductance (mH/phase) - 5 - 5 - 4.9 - 4.9 - 6.6
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
Encoder - Not Equipped
Encoder Output -
Output Type -
Motor Connection Type - Connector
Connection Type - Bipolar
Lead Wires - 4
Rotor Inertia - 0.197 oz-in² - 0.197 oz-in² - 0.31 oz-in² - 0.31 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 lb0.59 in. from Shaft End = 11.7 lb
Axial Load - 2.2 lb
Brake Type -
Brake Power Supply -
Excitation Current -
Static Friction Torque -