1FK7103-5AC71-1PH3
1FK7103-5AC71-1PH3
1FK7103-5AC71-1PH3 – SIMOTICS S-1FK7
Siemens 1FK7103-5AC71-1PH3: SIMOTICS S-1FK7. Permanent-magnet synchronous motor; Compact. Natural cooling. with holding brake.
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Technical specifications
| Manufacturer | Siemens |
|---|---|
| Order number | 1FK7103-5AC71-1PH3 |
| Rated speed (100 K) | 2,000 rpm |
| Number of poles | 8 |
| Rated torque (100 K) | 25.0 Nm |
| Rated current | 11.5 A |
| Static torque (60 K) | 30.00 Nm |
| Static torque (100 K) | 36.00 Nm |
| Stall current (60 K) | 12.00 A |
| Stall current (100 K) | 14.70 A |
| Moment of inertia | 118.000 kgcm² |
| Net motor weight | 32.0 kg |
| Motor type and design | Permanent-magnet synchronous motor; Compact |
| Cooling | Natural cooling |
| Connector size | M40 |
| Degree of protection | IP64 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Temperature monitoring | KTY84 temperature sensor in the stator winding |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | with holding brake |
| Shaft end | Plain shaft |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Speed at optimum operating point | 2,000 rpm |
| Power at optimum operating point | 5.2 kW |
| Maximum mechanical speed | 5,000 rpm |
| Maximum speed with inverter | 3,700 rpm |
| Maximum torque | 108.0 Nm |
| Maximum current | 46.0 A |
| Holding brake type | Permanent-magnet brake |
| Brake holding torque | 43.0 Nm |
| Holding brake supply voltage | DC 24 V ± 10 % |
Calculated values may differ from nameplate ratings.
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Download
Siemens operating instructions – 1FK7 (03/2011, EN) (pdf, 1.3 MB)
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