Oriental Motor

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

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This product has been discontinued, please contact your local sales office for more information.
Unit of Measure

Specifications

Motor Type

2-Phase Full/Half-step

Motor Frame Size

1.65 in. sq.

Power Supply

24/36 VDC

Shaft/Gear Type

Round Shaft (No Gearhead)

Type

High-Resolution

Shaft

Single

Step Angle

0.9 °

Maximum Holding Torque (lb-in)

2.8

Rotor Inertia (oz-in2)

0.37 oz-in2

Components

PK245MAA (Motor) CSD2112-T (Driver)

RoHS Compliant

Yes

Insulation Resistance

[Motor] 100 MΩ under normal temperature and humidity, when measured by a 500 VDC megger between the motor coils and casing.

Dielectric Strength

[Motor] Sufficient to withstand 0.5 kV, 60 Hz applied between the motor coils and casing for 1 minute, under normal temperature and humidity.

Insulation Class

[Motor] Class B [266ºF (130ºC)]

Ambient Temperature Range

[Driver] 32ºF ~ 104ºF (0ºC ~ 40ºC) (nonfreezing) [Motor] 14ºF ~ 122ºF (-10º ~ 50ºC) (nonfreezing)

Ambient Humidity

85% or less (noncondensing)

Operating Atmosphere

No corrosive gases, dust, water or oil.

Temperature Rise

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

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.

Stop Position Accuracy

±5 arc minutes (±0.084º)

Radial Play

0.001 inch (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)