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

Product Line

 - Oriental Motor®

Motor Type

 - 2-Phase Microstep

Frame Size

 - 2.22 in

Motor Length

 - 2.99 in.

Speed-Torque Characteristics

 -
Speed - Torque Characteristics

Holding Torque

 - 240 oz-in

Type

 - Standard

Shaft/Gear Type

 - Round Shaft (No Gearhead)

Encoder

 - Not Equipped

Shaft

 - Single

Power Supply

 - 20 ~ 75 VDC

Current

 - 4.9 A

Basic Step Angle

 - 1.8º

Rotor Inertia

 - 2.6 oz-in²

RoHS Compliant

 - Yes

Components

 - RBD242A-V [Driver] PK268DA [Motor]

Insulation Resistance

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

Dielectric Strength

 - [Motor] Sufficient to withstand 1.0 kVAC, at 50 or 60 Hz applied between the motor coils and casing for 1 min., under normal temperature and humidity.

Insulation Class

 - [Motor] Class B [266ºF (130ºC)]

Ambient Temperature Range

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

Ambient Humidity

 - 85% or less (Non-Condensing)

Operating Atmosphere

 - Not exposed to corrosive gases, dust, water or oil.

Temperature Rise

 - Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method when equipped with an aluminum heat sink of 9.84 x 9.84 in., 0.39 in., thick. (at rated current, at standstill, 2 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)

Radial Load

 - 0 in. from Shaft End = 12.1 lb0.2 in. from Shaft End = 15 lb0.39 in. from Shaft End = 20 lb0.59 in. from Shaft End = 29 lb

Axial Load

 - 4.5 lb