Siemens 1FT7046-5AF71-1CA0
€2,930.00
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Product description
The Siemens 1FT6064-6AC71-4AG0 is a permanent-magnet synchronous servo motor from the 1FT6 series for precise feed, positioning and machine axes. The exact -6AC71 winding variant uses natural cooling and has a rated speed of 2,000 min⁻¹. The Siemens configuration manual specifies six poles, 8.0 Nm rated torque at 100 K and 3.8 A rated current for this version. Stall torque is 7.9 Nm at 60 K and 9.5 Nm at 100 K, with corresponding stall currents of 3.4 A and 4.2 A. At the optimum operating point, the motor delivers 1.68 kW at 2,000 min⁻¹. Short-term limiting values are 38 Nm and 23 A, while the maximum permissible mechanical speed is 9,100 min⁻¹. The torque constant of 2.26 Nm/A, winding resistance of 2.93 Ohm at 20 °C and rotating-field inductance of 28 mH are also relevant to electrical design. These characteristics determine the motor's behavior with the existing SIMODRIVE or MASTERDRIVES system and must match the axis parameters. The full order number 1FT6064-6AC71-4AG0 also identifies the specific connection, encoder, shaft and brake configuration. According to the ordering code, the offered motor has a plain shaft and no holding brake. Before installation, the complete order number, encoder connection, connector outlet, shaft coupling, flange, motor cable and assigned converter must be compared with the existing machine. Neighboring 1FT6064 versions may use different speeds, encoders, shaft ends or brakes despite sharing the same frame size. This used servo motor is therefore particularly suitable as a like-for-like replacement where the axis mechanics, power module and saved controller data are to remain unchanged.
Specifications
| Manufacturer | Siemens |
|---|---|
| Product series | 1FT6 |
| Manufacturer / order / identification number | 1FT6064-6AC71-4AG0 |
| Motor type | Permanent-magnet synchronous servo motor |
| Cooling method | Natural cooling |
| Rated speed | 2,000 min⁻¹ |
| Number of poles | 6 |
| Rated torque | 8.0 Nm at 100 K |
| Rated current | 3.8 A |
| Stall torque | 7.9 Nm at 60 K; 9.5 Nm at 100 K |
| Stall current | 3.4 A at 60 K; 4.2 A at 100 K |
| Power at optimum operating point | 1.68 kW at 2,000 min⁻¹ |
| Maximum mechanical speed | 9,100 min⁻¹ |
| Maximum torque | 38 Nm |
| Maximum current | 23 A |
| Torque constant | 2.26 Nm/A |
| Winding resistance at 20 °C | 2.93 Ohm |
| Rotating-field inductance | 28 mH |
| Shaft end | Plain shaft |
| Holding brake | Without |
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What are the rated values of the Siemens 1FT6064-6AC71-4AG0?
For the exact -6AC71 winding variant, Siemens specifies 2,000 min⁻¹ rated speed, 8.0 Nm rated torque at 100 K and 3.8 A rated current.
What must match when replacing this 1FT6 servo motor?
The complete order number, encoder, connector outlet, plain shaft, absence of a holding brake, flange, motor cable, converter assignment and axis parameters must match the machine.
Is there a guarantee?
Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.
Please note that the guarantee only applies when the warranty seal is undamaged.
If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.
Further details are provided in the terms and conditions supplied with your quotation.
How quickly do you dispatch and which shipping options are available?
We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.
Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.
We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.
Which payment methods are available?
Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.
As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.
Can we return items if they were ordered incorrectly?
Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.
Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.
Is there a discount when ordering several items?
For larger order quantities or several items of one type, we can offer individual discounts.
Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.
Do you also purchase industrial spare parts?
Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.
The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.
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