MKD071B-035-KP0-KN Bosch Rexroth Indramat
MPN: R911274565
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The Bosch Rexroth Indramat MKD071B-035-KP0-KN is a synchronous motor from the MKD Synchronous Motors series with a motor size of 071 and a length B configuration. It features a continuous torque at standstill of 8.0 Nm and uses resolver feedback with an integrated encoder for absolute position detection above 4096 revolutions. The motor has a 115 mm flange, 95 mm centering diameter, and a shaft with keyway and shaft seal, and does not include a holding brake.
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Product Description:
The MKD071B-035-KP0-KN synchronous motor is built by Bosch Rexroth Indramat and belongs to the MKD Synchronous Motors series. It converts electrical power from a matched digital drive into tightly regulated rotary motion for positioning tasks in automated assembly lines, gantry axes, and material-handling stations. As part of a closed-loop servo loop, the motor couples to gearboxes or directly to load shafts where repeatable speed and torque control are required, and its 71 mm frame class keeps mechanical interfaces consistent across the platform.
At standstill the unit can deliver 8.0 Nm of continuous torque, allowing it to hold or slowly index medium payloads without overheating. A square flange that measures 115 mm on each side mates to IEC-compliant mounting surfaces, while the 95 mm centering pilot keeps the stator concentric with the driven machine. Stator winding code 035 defines the voltage constant and nominal current range expected by the associated Rexroth controller. Mechanical power is transmitted through a hardened shaft with keyway, so torque is carried by a keyed hub rather than by friction alone. A shaft seal is fitted to limit dust and coolant ingress into the front bearing.
The terminal hardware is positioned on Side B of the housing; power, feedback, and protective-earth conductors all enter a sealed connection box to simplify cable strain relief. Frame designation 071 defines the stator outside diameter, and length code B sets the active stack depth to balance torque density with overall weight. The resolver feedback with an integrated encoder supplies multiturn absolute position information beyond 4096 revolutions, supporting fine interpolation inside the drive. The motor is supplied without a holding brake, so external clamping or static drive torque must maintain position when power is removed.
Frequently Asked Questions about MKD071B-035-KP0-KN:
Q: What type of encoder is included with the MKD071B-035-KP0-KN motor?
A: The MKD071B-035-KP0-KN features resolver feedback with an integrated encoder for position detection.
Q: What is the continuous standstill torque rating for the MKD071B-035-KP0-KN?
A: This model delivers a continuous torque of 8.0 Nm at standstill.
Q: What shaft design does the MKD071B-035-KP0-KN utilize?
A: The shaft design for this motor includes a keyway, allowing secure mechanical coupling.
Q: Does the MKD071B-035-KP0-KN come with a holding brake?
A: The MKD071B-035-KP0-KN is manufactured without a holding brake.
Q: Where and how are electrical connections made on the MKD071B-035-KP0-KN?
A: Connection is made via a connection box positioned on Side B.