Siemens 1FK7022-5AK71-1LG3 Servomotor
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Servo Geared Motor The SIEMENS 1FK7022-5AK71-1LG3 is a compact servo geared motor with SIMOTICS technology, delivering precise motion control, 6 Nm output torque, and high efficiency with planetary gearbox integration.
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| Drive Family | SIMOTICS |
| Series | 1FK7 |
| IR No. | SD626 7752 02 002 |
| Code | A1010033 4521357638/000008/ 4500305202 |
| Encoder model | AM20DQ M42 |
| Rated Voltage | 174 v |
| Standard | EN 60034 |
| Rated speed (100 K) | 6,000 rpm |
| Number of poles | 6 |
| Rated torque (100 K) | 0.6 Nm |
| Rated current | 1.4 A |
| Static torque (60 K) | 0.70 Nm |
| Static torque (100 K) | 0.85 Nm |
| Stall current (60 K) | 1.50 A |
| Stall current (100 K) | 1.80 A |
| Moment of inertia | 0.310 kgcm² |
| Torque constant | 0.46 Nm/A |
| Voltage constant at 20º C | 29.0 V/1000*min¯¹ |
| Winding resistance at 20º C | 4.20 ? |
| Rotating field inductance | 9.1 mH |
| Electrical time constant | 2.20 ms |
| Mechanical time constant | 1.70 ms |
| Thermal time constant | 18 min |
| Shaft torsional stiffness | 3,000 Nm/rad |
| Rated inverter current | 3 A |
| Maximum inverter current | 6 A |
| Maximum torque | 2.65 Nm |
| Motor type | Permanent-magnet synchronous motor |
| Shaft height | 28 |
| Cooling | Natural cooling |
| Radial runout tolerance | 0.035 mm |
| Concentricity tolerance | 0.08 mm |
| Axial runout tolerance | 0.08 mm |
| Vibration severity grade | Grade A |
| Connector | connector :circular connector power and RJ45 connector Encoder |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Temperature monitoring | Pt1000 temperature sensor |
| Electrical connectors | Connectors for signals and power |
| Gearbox type Planetary gearbox | NP+ |
| Designation | NP 005 |
| Gearbox shaft | end With feather key |
| Gear ratio + steps | 5 (1-step) |
| Temporary input speed | 10,000 rpm |
| Motor speed S1 | 4,000 rpm |
| Output torque S1 | 6 Nm |
| Output moment maximum (short-time) | 14 Nm |
| Moment of inertia of gearbox | 0.030 kgcm² |
| Radial output shaft loading, max. | 800 N |
| Stock key | JO-004 |
| Condition | New |
| SKU | 1096846 |
| Weight | 2,5 |
