Bosch Rexroth MDD065B-N-040-N2M-095GA1
€1,250.00
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Product description
Bosch Rexroth MDD071B-N-030-N2M-095GB1 comes from the Indramat MDD range and operates as a digitally controlled permanent-magnet synchronous servo motor. It is designed for feed, positioning and handling axes that require a compact motor enclosure with precise feedback. Type MDD071B-N-030 reaches a rated speed of 3,000 min⁻¹. The corresponding catalogue specifies 4.4 Nm continuous torque at standstill, 7.3 A continuous current, 13.6 Nm theoretical maximum torque and 32.8 A maximum current. Rotor moment of inertia is 8.9 × 10⁻⁴ kgm². Additional specific design data includes a torque constant of 0.60 Nm/A, winding resistance of 1.60 ohms and winding inductance of 9.4 mH. Without brake and external fan, the base motor weighs 8.8 kg; its thermal time constant with natural convection is 45 minutes. Suffix N2M identifies digital servo feedback with an integrated multiturn absolute encoder. Mechanical version 095GB1 has a centering diameter of 95 mm, a smooth shaft with shaft seal, the power connector on side B and a holding brake rated at 3.0 Nm. The standard enclosure is designed for natural convection. The documented winding and inertia values also support correct model-specific parameterization of the associated digital controller during commissioning and spare-parts service without transferring values from an adjacent speed or length version. During replacement, the complete order number, feedback system, centering collar, shaft seal, connection direction and brake torque must all match. Similar MDD071B motors can differ in speed winding, encoder, shaft end or brake. MDD071B-N-030-N2M-095GB1 is therefore specifically suited to existing Indramat digital drives, machine tools, packaging equipment and automated production axes that use this exact interface combination.
Specifications
| Manufacturer | Bosch Rexroth |
|---|---|
| Product series | Indramat MDD |
| Manufacturer/order/identification number | MDD071B-N-030-N2M-095GB1 |
| Device type | Permanent-magnet synchronous servo motor |
| Rated speed | 3,000 min⁻¹ |
| Continuous torque at standstill | 4.4 Nm |
| Continuous current at standstill | 7.3 A |
| Theoretical maximum torque | 13.6 Nm |
| Maximum current | 32.8 A |
| Rotor moment of inertia | 8.9 × 10⁻⁴ kgm² |
| Torque constant at 20 °C | 0.60 Nm/A |
| Winding resistance at 20 °C | 1.60 Ω |
| Winding inductance | 9.4 mH |
| Thermal time constant | 45 min |
| Motor weight without brake or fan | 8.8 kg |
| Cooling method | Natural convection |
| Feedback | Digital servo feedback with integrated multiturn absolute encoder |
| Shaft end | Smooth shaft with shaft seal |
| Centering diameter and connection | 95 mm, connector on side B |
| Holding brake | Present, 3.0 Nm |
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Which feedback does MDD071B-N-030-N2M-095GB1 use?
Code N2M identifies digital servo feedback with an integrated multiturn absolute encoder.
Is a holding brake fitted to this MDD071B version?
Yes. Suffix code 1 identifies a holding brake with 3.0 Nm braking torque.
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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