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

High-Torque
PKP Bipolar Type
(4 lead wire)

Compatible Motors (sold separately)

Unit of Measure
Lead Time1 - {Contact your local sales office for more information.}

Motor Type

- 2-Phase

Basic Step Angle

- 1.8º

Motor Size

- NEMA 8

Frame Size

- 0.79 in20 mm

Motor Length

- 1.18 in.30 mm

Holding Torque

- 2.8 oz-in0.02 N·m

Current per Phase (A/phase)

- 0.5

Voltage (VDC)

- 4.25

Resistance (Ω/phase)

- 8.5

Inductance (mH/phase)

- 4.1

Motor Connection Type

- Lead Wire

Connection Type

- Bipolar

Shaft/Gear Type

- Round Shaft with Flat (No Gearhead)

Output Shaft Diameter

- 4 mm

Shaft

- Single

Encoder

- Not Equipped

Electromagnetic Brake

- Not Equipped

Lead Wires

- 4

Rotor Inertia

- 0.0088 oz-in²1.6x10-7 kg·m²

RoHS Compliant

- Yes

Insulation Class

- Class B [266ºF (130ºC)]

Insulation Resistance

- 100 MΩ or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity.

Dielectric Strength

- Sufficient to withstand 0.5 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity.

Temperature Rise

- Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method. (at rated voltage, at standstill, 2 phases energized)

Ambient Temperature Range

- 14 ~ 122ºF (-10 ~ 50ºC) (non-freezing)

Ambient Humidity

- 85% or less (Non-Condensing)

Shaft Runout

- 0.05 mm (0.002 in.) T.I.R.

Stop Position Accuracy

- ±5 arc minutes (±0.083º)

Radial Load

- 0 in. from Shaft End = 2.7 lb0.2 in. from Shaft End = 3.3 lb0 mm from Shaft End = 12 N5 mm from Shaft End = 15 N

Axial Load

- 0.67 lb3 N

Radial Play

- 0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)

Axial Play

- 0.075 mm (0.003 in.) maximum of 1 N (0.225 lb.)

Concentricity

- 0.075 mm (0.003 in.) T.I.R.

Perpendicularity

- 0.075 mm (0.003 in.) T.I.R.


 


 


 


 

  • 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.

 

©2024 - ORIENTAL MOTOR USA CORP. - All Rights Reserved