MAXON MOTORS原装伺服电动机,价格优势265376
Motor
| Motor length | 21.2 mm |
| Type power | 0.75 W |
| Outer diameter | 12.0 mm |
| Bearer Type | Gleitlager |
| Number of autoclave cycles | 0.0 |
| Commutation | EB |
| Type | A-max |
Values at nominal voltage
| Nominal Voltage | 9.0 V |
| No load speed | 12100.0 1/min |
| No load current | 5.87 mA |
| Nominal speed | 4470.0 1/min |
| Nominal torque (max. continuous torque) | 0.941 mNm |
| Nominal current (max. continuous current) | 0.141 A |
| Stall torque | 1.52 mNm |
| Starting current | 0.22 A |
| Max. efficiency | 70.3 % |
Characteristics
| Terminal inductance | 1010.0 mH |
| Terminal resistance | 40.9 ? |
| Torque constant | 6.92 mNm/A |
| Speed / torque gradient | 8170.0 rpm/mNm |
| Mechanical time constant | 20.4 ms |
| Rotor inertia | 0.238 g/cm² |
| Speed constant | 1380.0 rpm/V |
Thermal data
| Thermal resistance winding-housing | 15.0 K/W |
| Thermal resistance housing-ambient | 44.5 K/W |
| Thermal time constant winding | 4.85 s |
| Thermal time constant motor | 245.0 s |
| Ambient tmperature | -30.0...65 °C |
| Max. permissible winding temperature | 85.0 °C |
Mechanical data
| Max. permissible speed | 19000.0 1/min |
| Axial play | 0.15 mm |
| Axiel play | 0.05 mm |
| Radial play | 0.012 mm |
| Max. axial load (dynamic) | 0.15 N |
| Max. force for press fits (static) | 15.0 N |
| (static, shaft supported) | 70.0 N |
Max radial loading, 4.0 mm from flange | 0.4 N |
Other specifications
| Number of pole pairs | 1.0 |
| Weight | 11.0 g |
| Number of commutator segments | 7.0 |
Product
| Program | A-max 12 EB |