ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)
Basic Step Angle |
0.9º |
Type |
High-Resolution |
Frame Size |
1.1 in |
Motor Length |
1.65 in. |
Speed-Torque Characteristics |
 Speed - Torque Characteristics |
Holding Torque |
12.2 oz-in |
Current per Phase |
1.5 A/phase |
Voltage (VDC) |
1.77 |
Resistance (Ω/phase) |
1.18 |
Inductance (mH/phase) |
1.3 |
Motor Connection Type |
Connector |
Connection Type |
Bipolar |
Shaft/Gear Type |
Round Shaft with Flat (No Gearhead) |
Output Shaft |
Metric |
Output Shaft Diameter |
5 mm |
Shaft |
Single |
Step Angle |
0.9 ° |
Lead Wires |
4 |
Rotor Inertia |
0.047 oz-in² |
RoHS Compliant |
These products do not contain substances that exceed the regulation values in the RoHS Directive. |
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 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 current, 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. |
Step Accuracy |
±3 arc minutes (±0.05º) |
Radial Load |
0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb |
Axial Load |
1.1 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 2.5 N (0.563 lb.) |
Concentricity |
0.075 mm (0.003 in.) T.I.R. |
Perpendicularity |
0.075 mm (0.003 in.) T.I.R. |
