MDD071C-N-030-N2S-095GA1 Bosch Rexroth Indramat
MPN: R911266074
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The Bosch Rexroth Indramat MDD071C-N-030-N2S-095GA1 is a motor for digital drive controllers and is part of the MDD Synchronous Motors series. It features a centering diameter of 95 mm, a nominal speed of 3000 min⁻¹, and a continuous torque at standstill of 6.6 Nm. This model comes with a plain shaft, shaft seal, and a 3.0 Nm holding brake.
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Product Description:
The MDD071C-N-030-N2S-095GA1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended for digital drive controllers, where it converts inverter command signals into precise rotary motion for positioning and speed-controlled operation on automated machinery. Its compact frame and electronic commutation suit multi-axis packaging lines, pick-and-place tables, and other equipment that requires repeatable dynamic response. The design supports controlled acceleration, accurate stopping, and steady operation in applications where axis motion must remain consistent over repeated cycles.
At stall, the rotor can deliver 6.6 Nm of continuous torque, allowing the axis to hold load during static dwell periods without excessive heating. At rated excitation, the motor reaches a nominal speed of 3000 rpm, which matches drive controllers that operate at a 200 Hz electrical frequency for fast cycle rates. Positioning accuracy is supported by integrated digital servo feedback, which returns high-resolution angle data to the drive for closed-loop control during indexing and velocity regulation. Flange alignment is aided by the 95 mm centering diameter, and the output uses a plain shaft for rigid coupling hubs. The shaft seal limits coolant splash, and the size-071 stator with length code C gives the motor its compact mechanical length.
The electromagnetic holding system provides 3.0 Nm of static brake torque, and the motor is supplied with a blocking brake so vertical axes can remain fixed when power is removed. Power and feedback cables connect through a connector interface oriented toward Side A, which keeps the connection point on the same side as the outgoing cable set. The standard housing dissipates heat through natural convection, so no auxiliary fan is required at the motor body. The shaft end has no rear extension, which leaves more clearance behind the motor. Standard balancing helps the assembly run smoothly across its rated speed range.
Frequently Asked Questions about MDD071C-N-030-N2S-095GA1:
Q: Does the MDD071C-N-030-N2S-095GA1 motor include a holding brake and what is its torque?
A: This motor is equipped with a holding brake that features a holding torque of 3.0 Nm.
Q: What type of motor feedback does the MDD071C-N-030-N2S-095GA1 provide?
A: The MDD071C-N-030-N2S-095GA1 uses digital servo feedback (DSF) for precise position monitoring.
Q: What is the nominal speed of the MDD071C-N-030-N2S-095GA1 motor?
A: A nominal speed of 3000 min⁻¹ is specified for this motor.
Q: What kind of shaft and sealing does the MDD071C-N-030-N2S-095GA1 have?
A: This model features a plain shaft with a shaft seal for added protection.
Q: How is the electrical connection configured on the MDD071C-N-030-N2S-095GA1 motor?
A: The electrical connection is made using a connector directed from Side A.