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.
| Lead Time1 | - {Contact your local sales office for more information.} |
Product Line |
- Oriental Motor® |
Frame Size |
- 1.65 in42 mm |
Motor Length |
- 5.41 in.137.5 mm |
Driver Voltage Input Power |
- AC |
Speed-Torque Characteristics |
-
 |
Holding Torque |
- 280 oz-in2 N·m |
Holding Torque at Motor Standstill |
- 269 oz-in1.9 N·m |
Holding Torque at Standstill Electromagnetic Brake |
- 269 oz-in1.9 N·m |
Type |
- Absolute Mechanical Encoder |
Shaft/Gear Type |
- Taper Hobbed Gear |
Gear Ratio (X:1) |
- 20 :1 |
Backlash |
- 15 arc min (0.25°) |
Shaft |
- Single |
Electromagnetic Brake |
- Equipped |
Connection Type |
- Connector |
Cable Direction |
- Up |
Resolution (Resolution Setting: 1000 P/R) |
- 0.018 °/Pulse |
Permissible Speed Range (r/min) |
- 0 ~ 150 |
Rotor Inertia |
- 0.30 oz-in²55x10-7 kg·m² |
RoHS Compliant |
- These products do not contain substances that exceed the regulation values in the RoHS Directive. |
Safety Standards |
- UL CSA CE |
CE Marking |
- Low Voltage Directives EMC Directives |
Insulation Class |
-
Class B [130ºC (266ºF)] [Recognized as 105 (A) by UL.] |
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 1.5 kVAC 50 Hz or 60 Hz |
Ambient Temperature |
- 0 ~ 40ºC (32 ~ 104ºF) (non-freezing) |
Ambient Humidity |
- 85% or less (Non-Condensing) |
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 = 9 lb0.2 in. from Shaft End = 11.2 lb0.39 in. from Shaft End = 13.5 lb0.59 in. from Shaft End = 15.7 lb0 mm from Shaft End = 40 N5 mm from Shaft End = 50 N10 mm from Shaft End = 60 N15 mm from Shaft End = 70 N |
Permissible Axial Load |
- 3.3 lb15 N |
Brake Type |
- Active when the power is off |
Controller Power Supply |
- 24 VDC ±5% |
Power Consumption |
- 2W |
Excitation Current |
- 0.08A |
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