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Product description

Siemens 1FK7083-5AF71-1AB0 is a permanent-magnet synchronous servo motor in the 1FK7 family for controlled axes in industrial machines. The exact version is specified with 10.5 Nm torque, 7.4 A current and a speed of 3,000 min⁻¹. An incremental encoder with 2,048 signal periods per revolution provides position and speed feedback for reproducible motion control. Siemens documentation describes the 1FK7 family as synchronous motors using rare-earth permanent magnets. The stator winding has temperature class F and includes a KTY-84 sensor for motor-temperature monitoring. The motor is self-cooled through its surface and has IP64 protection. Documented mounting arrangements are IM B5 and the vertical positions IM V1 and IM V3. The standard shaft end is smooth and has no keyway. Applications include machine tools, robotic and handling systems, packaging machines and auxiliary axes. Installation altitude is permitted up to 1,000 m without power derating, and vibration severity grade A supports mechanically smooth operation. For replacement, compare the complete order number, encoder, connector position, shaft form, flange and existing motor cables with the installed axis. Controller parameters, motor data and the machine's holding-brake concept must also match before installation. The combination of 10.5 Nm, 3,000 min⁻¹ and incremental feedback clearly identifies this version for an existing 1FK7 servo drive.

Siemens 1FK7083-5AF71-1AB0

Specifications

Manufacturer Siemens
Product series 1FK7
Manufacturer/Order/Identification number 1FK7083-5AF71-1AB0
Device type Synchronous servo motor
Motor principle Permanent-magnet synchronous motor
Magnet material Rare-earth magnets
Torque 10.5 Nm
Current 7.4 A
Speed 3,000 min⁻¹
Feedback Incremental encoder, 2,048 signal periods/revolution
Protection rating IP64
Cooling Self-cooled and unventilated
Temperature monitoring KTY-84 sensor in the stator winding
Temperature class Class F
Mounting arrangements IM B5, IM V1 and IM V3
Shaft end Smooth shaft without keyway
Installation altitude Up to 1,000 m without power derating
Vibration severity Grade A
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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Product safety

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FAQ

Frequently asked questions

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What drive data is specified for the Siemens 1FK7083-5AF71-1AB0?

The exact variant is specified with 10.5 Nm, 7.4 A and a speed of 3,000 min⁻¹.

Which feedback system is documented for this 1FK7 motor?

This version has an incremental encoder with 2,048 signal periods per revolution.

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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