MKD071B-035-KG1-KN Bosch Rexroth Indramat
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MPN: R911272415
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The Bosch Rexroth Indramat MKD071B-035-KG1-KN is a servo motor from the MKD Synchronous Motors series. It features a 115 mm flange size, a 95 mm centering diameter, and resolver feedback with integrated absolute position detection beyond 4096 revolutions. The motor includes a 5 Nm holding brake torque, a plain shaft, and uses a connection box on Side B.
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Product Description:
The MKD071B-035-KG1-KN synchronous servo motor is produced by Bosch Rexroth Indramat as part of the MKD Synchronous Motors series. Designed as a rotary actuator for CNC machines, packaging lines, and general automation axes, it converts drive controller output into controlled torque and speed. Integrated electronic feedback allows closed-loop motion control in applications that demand repeatable positioning and cycle accuracy. The motor is suited to axes that require steady speed regulation during travel and accurate stop positions during repeated indexing. Its synchronous design supports responsive changes in torque when the drive adjusts current to follow programmed motion profiles.
Its mechanical interface centers on a 95 mm pilot diameter that aligns the housing precisely with driven equipment, while the square flange spans 115 mm, giving a standardized bolt pattern for IEC and NEMA gearboxes. A built-in brake delivers 5 Nm of static holding torque, allowing vertical or indexing axes to maintain load position when power is removed. Rotor angle is monitored through resolver feedback housed inside the motor, and the drive evaluates the signal together with the built-in scale to attain absolute (>4096 revs) multi-turn position data. These features give the controller reliable reference information even after power cycling, shorten homing routines, and support coordinated multi-axis motion sequences.
Power, brake, and sensor leads exit through a connection box, and all terminals face the rear because the cabling plane is on side B, which simplifies parallel mounting of several motors along a common rail. The stator’s 035 winding code indicates impedance and back-EMF characteristics that match standard Indramat drives. A compact 071 frame with length code B keeps the motor short and allows direct coupling to light machinery, while the plain shaft reduces play in the drive train. This layout also helps maintain clear cable paths where several servo axes are installed close together. Rear-facing terminals also help keep bending loads off the cables when motors are mounted in rows.
Frequently Asked Questions about MKD071B-035-KG1-KN:
Q: What shaft design is used in the MKD071B-035-KG1-KN servo motor?
A: The MKD071B-035-KG1-KN features a plain shaft design, providing smooth and direct power transmission.
Q: What type of feedback system does the MKD071B-035-KG1-KN offer for position detection?
A: This motor is fitted with resolver feedback and an integrated encoder for position detection.
Q: What is the holding brake torque of the MKD071B-035-KG1-KN?
A: The holding brake on this model supplies a torque of 5 Nm during operation.
Q: Where is the electrical connection located on the MKD071B-035-KG1-KN?
A: The electrical connection is made via a connection box mounted on Side B of the motor.
Q: How many revolutions of absolute position detection does the MKD071B-035-KG1-KN support?
A: This model provides absolute position detection for more than 4096 revolutions.
