MDD071A-N-040-N2T-095GA1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD071A-N-040-N2T-095GA1 is part of the MDD Synchronous Motors series and is designed for digital drive controllers. This motor features a nominal speed of 4000 rpm, a continuous torque at standstill of 2.2 Nm, and has a center diameter of 95 mm. It is equipped with a plain shaft, integrated multiturn absolute encoder, and a blocking brake with a holding torque of 3.0 Nm.
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Product Description:
The MDD071A-N-040-N2T-095GA1 is a synchronous servo motor produced by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. It is intended to pair with digital drive controllers so that automated axes gain precise velocity and position regulation in assembly cells, pick-and-place gantries, and similar motion platforms. The compact housing includes both internal feedback and a brake, which reduces the need for separate external components on axes that must stop accurately and hold position after power is removed. Because the feedback device is built into the motor, the drive can monitor rotor position directly and apply corrective current quickly during acceleration, deceleration, and dwell periods. This arrangement fits tightly spaced machine layouts where cable routing and installation space must stay manageable.
The motor reaches a nominal speed of 4000 rpm, permitting rapid indexing within the thermal capability of its A-length frame. At standstill, it can supply 2.2 Nm continuously, and the integrated brake can resist up to 3.0 Nm to hold a load when electrical power is removed. Position data is generated by an integrated multi-turn absolute encoder, allowing the controller to recover shaft position after shutdown without a reference run. Electrical power, brake leads, and feedback lines exit on side A through a sealed connector, which helps keep cabling organized in multi-axis cabinets. The speed and torque combination supports short transfer motions, indexing tables, and conveyor sections that need quick response without a larger motor frame.
A centering diameter of 95 mm aligns the housing to machine plates, and torque is delivered through a plain shaft that accepts standard couplings. A fitted shaft seal helps keep lubricants inside while limiting contaminant entry around the output shaft during operation. Motion data is returned over digital servo feedback (DSF), allowing the drive to maintain stable closed-loop control during speed changes and positioning moves. The shaft arrangement also supports coupling to pulleys, gearheads, or lead-screw drives when external components provide the required transmission ratio.
Frequently Asked Questions about MDD071A-N-040-N2T-095GA1:
Q: What type of encoder does the MDD071A-N-040-N2T-095GA1 motor have?
A: This motor features an integrated multiturn absolute encoder for position feedback.
Q: What is the holding brake torque of the MDD071A-N-040-N2T-095GA1 motor?
A: The holding brake on this model provides a torque of 3.0 Nm.
Q: What is the nominal speed of the MDD071A-N-040-N2T-095GA1?
A: The MDD071A-N-040-N2T-095GA1 motor has a nominal speed of 4000 min⁻¹.
Q: What type of shaft and seal does the MDD071A-N-040-N2T-095GA1 motor use?
A: This motor uses a plain shaft with a shaft seal, offering protection against contaminants.
Q: What type of motor feedback is available on the MDD071A-N-040-N2T-095GA1?
A: Digital servo feedback (DSF) is provided for motor feedback on this model.