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)
The αSTEP AZ Series stepper motor offers closed loop control, substantially reduces heat generation from the motor and by incorporating the newly developed Absolute Mechanical Encoder, absolute-type positioning is available, without battery back up or external sensors to buy.
Product Line |
Oriental Motor® |
Frame Size |
1.65 in |
Motor Length |
5.41 in. |
Driver Voltage Input Power |
DC |
Speed-Torque Characteristics |
 Speed - Torque Characteristics |
Holding Torque |
92 oz-in |
Holding Torque at Motor Standstill |
76 oz-in |
Holding Torque at Standstill Electromagnetic Brake |
76 oz-in |
Type |
Absolute Mechanical Encoder |
Shaft/Gear Type |
Taper Hobbed Gear |
Gear Ratio (X:1) |
3.6 :1 |
Backlash |
45 arc min (0.75°) |
Shaft |
Single |
Electromagnetic Brake |
Equipped |
Connection Type |
Connector |
Cable Direction |
Down |
Resolution (Resolution Setting: 1000 P/R) |
0.10 °/Pulse |
Permissible Speed Range (r/min) |
0 ~ 833 |
Rotor Inertia |
0.39 oz-in² |
RoHS Compliant |
These products do not contain substances that exceed the regulation values in the RoHS Directive. |
Safety Standards |
UL CE |
CE Marking |
EMC Directives |
Insulation Class |
Class B [130ºC (266ºF)] |
Insulation Resistance |
100 MΩ or more when 500 VDC megger is applied between the following places: Case - Motor and sensor windings Case - Electromagnetic Brake Winding |
Dielectric Strength |
Sufficient to withstand the following for 1 minute: Case - Motor and sensor windings 1.5 kVAC 50 Hz or 60 Hz Case - Electromagnetic brake windings |
Ambient Temperature |
0 ~ 40ºC (32 ~ 104ºF) (non-freezing) |
Ambient Humidity |
85% or less (Non-Condensing) |
Operating Atmosphere |
Use in an area without corrosive gases and dust. The product should not be exposed to water, oil or other liquids. |
Degree of Protection |
IP66 when connecting the connection cable (excluding the mounting surface and connector on the driver side of the connection cable) |
Stop Position Accuracy |
±4 arc minutes (±0.067º) |
Shaft Runout |
0.05 mm (0.002 in.) T.I.R. |
Concentricity |
0.075 mm (0.003 in.) T.I.R. |
Perpendicularity |
0.075 mm (0.003 in.) T.I.R. |
Permissible Overhung Load |
0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 6.7 lb0.39 in. from Shaft End = 9 lb0.59 in. from Shaft End = 11.2 lb |
Permissible Axial Load |
3.3 lb |
