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Product description

Siemens 1FT5074-1AF71-1AA0 is an AC servomotor from the 1FT5 family for Siemens feed axes where the mechanical frame, feedback system and connector orientation must match the installed machine. Documented data identifies frame size 71, length code 4, a 600 V DC-link voltage and a rated speed of 3000 U/min. The naturally cooled motor uses mounting design IM B5 and is also approved for installation positions IM V1 and IM V3. Important configuration details include the Core-Type construction, an integrated tachogenerator with rotor-position sensor, the transverse connector outlet on the right and a keyed shaft with keyway. A holding brake is not part of the documented version. Siemens 1FT5074-1AF71-1AA0 is therefore relevant when an existing coupling, pulley or gearbox connection is designed for this keyed shaft. Compared with smaller 1FT5 motors, the larger size 71 and the defined cable orientation are particularly important. The 600-V DC-link design assigns the motor to compatible Siemens drive axes, while the right-hand outlet can determine whether it fits within restricted installation space. The complete MLFB should be compared with the machine parts list, axis parameters, feedback wiring and mechanical drawings before replacement. This motor provides a targeted spare-part option for older Siemens systems that must continue operating with 1FT5 technology without redesigning the axis.

Siemens 1FT5074-1AF71-1AA0 1FT5 AC servomotor

Specifications

Manufacturer Siemens
Product series 1FT5
Type code 1FT5074-1AF71-1AA0
Equipment type AC servomotor
Motor function Feed drive / feed-drive motor
DC-link voltage 600 V DC
Rated speed 3000 U/min
Frame size 71
Length code 4
Cooling method Natural cooling
Mounting design IM B5, also IM V1 / IM V3
Feedback Integrated tachogenerator / rotor-position sensor
Connector orientation Transverse outlet on the right
Shaft end Keyed shaft with keyway
Brake option Without holding brake
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

Machine downtime?

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Product safety

Manufacturer / EU responsible person

FAQ

Frequently asked questions

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Is there a warranty?

Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.

How quickly do you ship, and which shipping options are available?

We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.

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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