MKD071B-061-FG1-KN Bosch Rexroth Indramat
MPN: R911271306
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The Bosch Rexroth Indramat MKD071B-061-FG1-KN is a servo motor from the MKD Synchronous Motors series, featuring a plain shaft with a shaft seal and a protection rating of IP65. It comes with a 115 mm flange size, 95 mm centering diameter, and includes a holding brake with 5 Nm torque. This motor has a continuous torque at standstill of 8.0 Nm and uses Class F insulation.
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Product Description:
The MKD071B-061-FG1-KN is a servo motor produced by Bosch Rexroth Indramat within the MKD Synchronous Motors series. In automated equipment, the unit works with a drive controller to generate finely metered torque and velocity for positioning tables, feeders, or auxiliary axes. Its design targets applications that call for consistent repeatability, where the motor’s feedback and magnetic circuit help commanded motion follow the control loop without drift.
The mechanical interface starts with a centering diameter of 95 mm, providing an accurate pilot surface that keeps the stator concentric with the driven load. Power and feedback conductors exit on Side B through a sealed connection box, allowing straight cable runs in cabinets mounted behind the machine. At standstill, the motor can deliver 8.0 Nm continuously, so static loads can be supported without active cooling. A square flange of 115 mm ties directly to standard IEC mounting patterns and can reduce the need for adapter plates. The housing is rated IP65, which keeps dust and low-pressure water jets from reaching the windings and bearings. The 061 winding code corresponds to resistance and inductance values used with mid-range MKD drives.
For static load holding, an integrated brake supplies 5 Nm so vertical or suspended axes remain fixed when power is removed. Operation is permitted within an ambient range of 0–40 °C, matching typical enclosure temperatures on factory floors. The winding uses F-class insulation, which tolerates temperatures up to 155 °C. The plain shaft design limits backlash when paired with rigid couplings, and the installed shaft seal helps prevent lubricant escape and contaminant ingress. Size 071 geometry combined with motor length code B keeps overall mass low, which is useful on gantries where moving weight should be minimized.
Frequently Asked Questions about MKD071B-061-FG1-KN:
Q: How is the MKD071B-061-FG1-KN servo motor electrically connected?
A: The MKD071B-061-FG1-KN features a side B connection direction with a connection box.
Q: What is the continuous torque at standstill for the MKD071B-061-FG1-KN?
A: This model delivers a continuous torque of 8.0 Nm at standstill for stable operations.
Q: Does the MKD071B-061-FG1-KN motor include a holding brake and what is its torque?
A: The MKD071B-061-FG1-KN includes a holding brake with a torque of 5 Nm.
Q: What protection category does the MKD071B-061-FG1-KN motor have?
A: It is built to protection category IP65, offering complete dust tightness and protection against water jets.
Q: What is the allowable operating temperature range for the MKD071B-061-FG1-KN?
A: The permissible ambient temperature for this model is 0 to 40°C.