Product Line |
- VEXTA® |
Motor Type |
- 2-Phase Full/Half-step |
Speed-Torque Characteristics |
-
 Graph |
Holding Torque |
- 55 oz-in0.39 N·m |
Frame Size |
- 2.22 in56.4 mm |
Power Supply |
- Single-Phase 100-115 VAC |
Type |
- Standard |
Step Angle |
- 1.8 ° |
Shaft/Gear Type |
- Round Shaft (No Gearhead) |
Shaft |
- Single |
Rotor Inertia |
- 0.66 oz-in²120x10-7 kg·m² |
RoHS Compliant |
- Yes |
Components |
- PK264-02A (Motor) UDK2120A (Driver) |
Insulation Class |
- [Motor] Class B [266°F (130°C)] |
Insulation Resistance (Motor) |
- 100 MΩ under normal temperature and humidity, when measured by a 500 VDC megger between the motor coils and casing. |
Insulation Resistance (Driver) |
- 100 M Ω minimum under normal temperature and humidity, when measured by a 500 VDC megger between: Case-Power input terminal, Case-Signal input/output terminal, Power input terminal-Signal input/output terminal |
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. |
Dielectric Strength (Driver) |
- Sufficient to withstand the following for 1 minute under normal temperature and humidity: Case-Power input terminal 1.0 k VAC 60 Hz, Case-Signal input/output terminal 1.0 k VAC 60 Hz, Power input terminal-Signal input/output terminal 1.0 k VAC 60 Hz |
Ambient Temperature Range |
- [Driver] 32°F ~ 104°F (0°C ~ 40°C) (nonfreezing) [Motor] 14°F ~ 122°F (-10° ~ 50°C) (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 |
- ±2 arc minutes (±0.034º) |
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) |
