Oriental Motor 2 - 1.65 in. (42 mm) NEMA 17 PKP Series 2-Phase Bipolar Stepper Motors

The high-torque PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.

1.65 in. (42 mm) Frame Size
2-phase, Bipolar
Current per Phase = 0.28 A ~ 1.5 A
Single or Double Shaft
Geared type available
Encoder models available
Brake type available
Max. Holding Torque

Round Shaft Type = 49 ~ 132 oz-in (0.35 ~ 0.93 N·m)
Geared Type = 1.77 ~ 7 lb-in (0.2 ~ 0.8 N·m)

Unit of Measure

Items	PKP243D15A-L 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 49 oz-in (0.35 N·m)	PKP243D15B-L 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 49 oz-in (0.35 N·m)	PKP244D15A-L 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 68 oz-in (0.48 N·m)	PKP244D15B-L 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 68 oz-in (0.48 N·m)	PKP245D15A-L 1.65 in. (42mm) 2-Phase Bipolar Stepper Motor, Holding Torque = 82 oz-in (0.58 N·m)
Basic Step Angle	- 1.8°
Frame Size	- 1.65 in
Motor Length	- 1.30 in.	- 1.30 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 (No Gearhead)
Gear Ratio (X:1)	-
Backlash	-
Shaft	- Single	- Double	- Single	- Double	- Single
Encoder	- Not Equipped
Encoder Output	-
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	-
Web Price	- ~~$48.00~~ $40.80	- ~~$50.00~~ $42.50	- ~~$49.00~~ $41.65	- ~~$51.00~~ $43.35	- ~~$55.00~~ $46.75