Siemens 1FT5138-0SA71-2-Z
€5,870.00
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Product description
For Siemens 1FT6108-8AC71-1AH0, the smooth shaft and the 240-mm flange dimension define the mechanical configuration. The shaft end measures 38 mm in diameter and 80 mm in length, while the centring shoulder measures 180 mm; the length of the version with holding brake is 516 mm. Motor weight is 60 kg. Feedback is provided by a sin/cos incremental encoder with a 1-Vpp signal and 2,048 lines per revolution. The variant code also identifies natural self-cooling, a labyrinth seal with degree of protection IP64 and mounting type IM B5 with mounting positions IM V1 and IM V3. Power and signal connections use plug connectors with a transverse outlet to the right. At its rated point, the synchronous servomotor reaches 11.5 kW at 2,000 min⁻¹, 55 Nm and 24.5 A. Standstill torque at 100 K is 70 Nm, with a corresponding standstill current of 29 A. The listed maximum values are 5,600 min⁻¹, 220 Nm and 139 A. This eight-pole 1FT6 version has a torque constant of 2.42 Nm/A and a voltage constant of 154 V per 1,000 min⁻¹. Winding data is 0.13 Ohm resistance, 3.1 mH inductance and a 24 ms electrical time constant. Rotor moment of inertia with brake is 0.0291 kgm², and the thermal time constant is 55 minutes. The smooth shaft has runout accuracy N; vibration severity grade N specifies the mechanical version.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | Siemens |
|---|---|
| Product range | Siemens 1FT6 |
| Manufacturer/order/identification number | 1FT6108-8AC71-1AH0 |
| Motor type | Synchronous servomotor, 8-pole |
| Cooling | Natural self-cooling |
| Mounting type | IM B5; mounting positions IM V1 and IM V3 |
| Rated power | 11.5 kW |
| Rated speed | 2,000 min⁻¹ |
| Rated torque | 55 Nm at 100 K |
| Rated current | 24.5 A |
| Standstill torque | 70 Nm at 100 K |
| Maximum values | 5,600 min⁻¹; 220 Nm; 139 A |
| Encoder system | Sin/cos incremental encoder 1 Vpp, 2,048 lines/revolution |
| Holding brake | Present |
| Shaft | Smooth shaft; runout accuracy N |
| Connections | Power and signal plug connectors; transverse outlet to the right |
| Degree of protection | IP64 with labyrinth seal |
| Vibration severity grade | N |
| Dimensions | 516 × 240 × 192 mm (L × flange dimension × housing height); centring shoulder Ø 180 mm; shaft Ø 38 × 80 mm |
| Weight | 60 kg |
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What rated and maximum values apply to Siemens 1FT6108-8AC71-1AH0?
The rated point is 11.5 kW, 2,000 min⁻¹, 55 Nm and 24.5 A. The listed maximum values are 5,600 min⁻¹, 220 Nm and 139 A.
Which encoder, brake and shaft version does 1FT6108-8AC71-1AH0 have?
The variant has a sin/cos incremental encoder with a 1-Vpp signal and 2,048 lines per revolution, a holding brake and a smooth shaft with runout accuracy N.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
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No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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