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Product description

The Lenze MDSKSRS071-33 is a permanent-magnet synchronous servo motor from the MDSKS series for precise feed, positioning and production axes. The documented version belongs to size 071 and uses winding variant 33. It operates with 330 V AC, 6.7 A and an electrical frequency of 150 Hz. A power rating of 3.11 kW is specified at 3000 U/min. The motor is naturally cooled and therefore requires no separately mounted external fan. This supports compact integration into existing machine structures and reduces additional attachments. For the mechanical interface of size 071, a shaft diameter of 19 mm, a shaft length of 40 mm and a centering diameter of 130 mm are documented. The corresponding flange version has 9-mm mounting holes. These clearly defined dimensions are particularly important for replacement because the coupling, motor mount and axis alignment must continue to fit without modification. The MDSKSRS071-33 is therefore particularly suitable as a type-identical replacement motor in existing Lenze servo systems where power, speed, winding and mechanical design must be retained. The combination supports compact axes with high dynamics and clearly defined mechanical integration in production machines. The complete MDSKSRS071-33 variant sequence is essential for identification; adjacent MDSKS motors can differ in size, winding, feedback, brake, shaft or connection version. Before installation, check the complete type number, motor data, feedback, power and signal cables, connector pinout, shaft end, flange, coupling, direction of rotation, load profile and parameter settings of the installed servo controller against the machine documentation. Existing cable and controller limits must also match the electrical version.

Lenze MDSKSRS071-33

Specifications

Manufacturer Lenze
Product series MDSKS
Manufacturer/order/identification number MDSKSRS071-33
Device type permanent-magnet synchronous servo motor
Frame size 071
Winding variant 33
Rated voltage 330 V AC
Rated current 6.7 A
Power 3.11 kW
Speed 3000 U/min
Frequency 150 Hz
Cooling method natural self-cooling
Shaft diameter 19 mm
Shaft length 40 mm
Centering diameter 130 mm
Flange holes 9 mm
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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FAQ

Frequently asked questions

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What are the performance data of the Lenze MDSKSRS071-33?

The documented data is 3.11 kW at 3000 U/min as well as 330 V AC, 6.7 A and 150 Hz. The motor uses natural self-cooling.

What is important when replacing the MDSKSRS071-33?

Check the complete type number, winding, feedback, brake, shaft, flange, coupling, connections, cables and parameter settings of the existing Lenze servo controller.

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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