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 2-phase Unipolar stepper motor provide high torque, low vibration and low noise.
  • Flat Connector type
  • Unipolar Winding
  • Motor cable required* (sold separately)

Compatible Motors (sold separately)

Unit of Measure

Specifications

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

Motor Type

 - 2-Phase

Basic Step Angle

 - 1.8º

Frame Size

 - 2.22 in

Motor Length

 - 2.99 in.

Motor Connection Type

 - Flat Connector

Holding Torque

 - 280 oz-in

Type

 - High-Torque

Current per Phase (A/phase)

 - 2

Voltage (VDC)

 - 4.8

Resistance (Ω/phase)

 - 2.4

Inductance (mH/phase)

 - 4.6

Shaft/Gear Type

 - Round Shaft with Flat (No Gearhead)

Output Shaft Diameter

 - 8 mm

Shaft

 - Double

Encoder

 - Not Equipped

Electromagnetic Brake

 - Not Equipped

Connection Type

 - Unipolar

Lead Wires

 - 5

Rotor Inertia

 - 2.7 oz-in²

RoHS Compliant

 - These products do not contain substances that exceed the regulation values in the RoHS Directive.

Insulation Class

 - 130 (B)

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

 - No abnormalities are observed, even when applying voltage between the windings and the case for 1 minute under normal ambient temperature and humidity with the following conditions. 1.0 kVAC 50/60 Hz

Temperature Rise

 - Winding temperature rise 144ºF (80ºC) max.

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

 - ±3 arc minutes (±0.05º)

Radial Load

 - 0 in. from Shaft End = 20 lb0.2 in. from Shaft End = 22 lb0.39 in. from Shaft End = 29 lb0.59 in. from Shaft End = 40 lb0.79 in. from Shaft End = 60 lb

Axial Load

 - 6.7 lb

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 10 N (2.2 lb.)

Concentricity

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

Perpendicularity

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

Dimensions


 

Speed-Torque


 

Product Number


 

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