Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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​5-Phase PK Series with Harmonic Gear. Centered output shaft

Compatible Motors (sold separately)

Unit of Measure

Specifications

Lead Time1 - Contact you local saless office for more information

Return Policy

- This product cannot be cancelled or returned once the order has been processed.

Frame Size

- 0.79 in

Motor Length

- 1.77 in.

Basic Step Angle

- 0.72º

Speed-Torque Characteristics

-
Speed-Torque Characteristics

Holding Torque

- 85 oz-in

Current per Phase

- 0.35 A/phase

Type

- Geared

Shaft/Gear Type

- Harmonic Gear

Gear Ratio (X:1)

- 100 :1

Gear Type

- Harmonic, Non Backlash (0 arc min), Centered Shaft

Motor Connection Type

- Connector

Shaft

- Double

Step Angle

- 0.0072 °

Connection Type

- New Pentagon (Bipolar)

Lead Wires

- 5

Rotor Inertia

- 0.017 oz-in²

Lost Motion

- 2 arc min max.

RoHS Compliant

- Yes

Safety Standards

- UL CSA EN CE

Insulation Resistance

- 100 MΩ minimum under normal temperature and humidity, when measured by a 500 VDC megger between the windings and the motor casing.

Dielectric Strength

- Sufficient to withstand 0.5 kV, 50 Hz or 60 Hz applied for one minute between the windings and casing, under normal temperature and humidity.

Temperature Rise

- Temperature rise of the coil measured by the Change Resistance Method is 144ºF (80ºC) or less (at rated current, at standstill, five phases energized).

Insulation Class

- Class B [266ºF (130ºC)], Recognized as Class A 221ºF (105ºC) by UL standard

Ambient Temperature Range

- 32ºF ~ 104ºF (0ºC ~ 40ºC) (nonfreezing)

Ambient Humidity

- 85% or less (noncondensing)

Shaft Runout

- 0.002 in. (0.05 mm) T.I.R. at top of output shaft

Concentricity

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

Perpendicularity

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

Radial Play

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

Axial Play

- 0.003 in. (0.075 mm) max. of 2.2 lb. (10 N)

Radial Load

- 0 in. from Shaft End = 11.2 lb0.2 in. from Shaft End = 16.8 lb

Axial Load

- 13.5 lb

Dimensions


 

Speed-Torque


 

Connection


 

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