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

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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
Geared types
Encoder or Brake types
Max. Holding Torque

Round Shaft Type = 35 ~ 106 oz-in (0.25 ~ 0.75 N·m)
Geared Type = 1.75 ~ 7 lb-in (0.2 ~ 0.8 N·m)

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Items	PKP243U08A2 1.65 in. (42 mm) PKP Series 2-Phase Unipolar Stepper Motor Web Price $61.00	PKP243U08B2 1.65 in. (42 mm) PKP Series 2-Phase Unipolar Stepper Motor Web Price $63.00	PKP243U09A2 1.65 in. (42 mm) PKP Series 2-Phase Unipolar Stepper Motor Web Price $61.00	PKP243U09B2 1.65 in. (42 mm) PKP Series 2-Phase Unipolar Stepper Motor Web Price $63.00	PKP243U09A2-R2E 1.65 in. (42 mm) PKP Series 2-Phase Unipolar Stepper Motor (200 P/R, 3-Channel Voltage (TTL equivalent) Encoder) Web Price $127.00
Basic Step Angle	- 1.8º
Frame Size	- 1.65 in42 mm
Motor Length	- 1.3 in.33 mm	- 1.3 in.33 mm	- 1.3 in.33 mm	- 1.3 in.33 mm	- 1.83 in.46.5 mm
Motor Connection Type	- Flat Connector
Holding Torque	- 36 oz-in0.26 N·m
Type	- High-Torque
Current per Phase (A/phase)	- 0.8	- 0.8	- 0.95	- 0.95	- 0.95
Voltage (VDC)	- 5.3	- 5.3	- 4.5	- 4.5	- 4.5
Resistance (Ω/phase)	- 6.6	- 6.6	- 4.7	- 4.7	- 4.7
Inductance (mH/phase)	- 5.3	- 5.3	- 3.7	- 3.7	- 3.7
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	- Not Equipped	- Not Equipped	- Not Equipped	- Equipped
Encoder Output	-	-	-	-	- 200 P/R, 3-Channel
Output Type	-	-	-	-	- Voltage (TTL equivalent)
Connection Type	- Unipolar
Lead Wires	- 5
Rotor Inertia	- 0.197 oz-in²36x10^-7 kg·m²
Radial Load	- 0 in. from Shaft End = 7.8 lb0.2 in. from Shaft End = 9.9 lb0.39 in. from Shaft End = 13 lb0.59 in. from Shaft End = 19.1 lb0 mm from Shaft End = 35 N5 mm from Shaft End = 44 N10 mm from Shaft End = 58 N15 mm from Shaft End = 85 N
Axial Load	- 3.3 lb15 N
Brake Type	-
Brake Power Supply	-
Excitation Current	-
Static Friction Torque	-

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