MKD071B-035-KG0-KN Bosch Rexroth Indramat
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MPN: R911272414
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The Bosch Rexroth Indramat MKD071B-035-KG0-KN is a servo motor from the MKD Synchronous Motors series, featuring a 115 mm flange size and a centering diameter of 95 mm. It offers a continuous torque at standstill of 8.0 Nm, has a plain shaft with a shaft seal, and provides resolver feedback with integrated encoder for absolute position detection over more than 4096 revolutions.
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Product Description:
The MKD071B-035-KG0-KN is a servo motor built by Bosch Rexroth Indramat as part of the MKD Synchronous Motors series. The unit belongs to drive systems that require rapid positioning and repeatable speed control in automated assembly lines, palletizers, and machine tools. By combining an electrical winding with magnetic rotor elements, it delivers closed-loop torque that can be modulated by an external drive, allowing coordinated multi-axis motion without mechanical gearing changes. In typical use, the motor works with a compatible servo drive that continuously corrects position and speed deviations during changing load conditions. This makes it suitable for axes that must start, stop, and reverse with consistent motion behavior.
Mechanical interface dimensions include a centering diameter of 95 mm, which aligns the stator housing to the mounting surface, and a flange size of 115 mm that matches IEC drilling patterns for medium-frame machinery. Electrical terminations exit on Side B, and a sealed connection box houses the power and feedback terminals, which helps keep cable routing organized in compact machine layouts. The motor supplies a continuous torque of 8.0 Nm at standstill, enabling static load support during hold phases without overheating. Frame size 071 and length code B set the motor's physical envelope and thermal capacity for rated operation. The winding code 035 matches the electrical characteristics expected by the associated drive so current can be regulated correctly during acceleration, holding, and steady-speed travel.
Motion feedback is provided by resolver feedback integrated with the rotor, and its signal supports absolute (>4096 revs) position evaluation for multi-turn referencing. This arrangement helps the drive maintain rotor orientation during repeated revolutions and supports stable position tracking over longer travel sequences. A plain shaft conveys torque directly to couplings or belt pulleys, and a shaft seal blocks dust and oil intrusion at the output end. Because the motor is supplied without a holding brake, external clamping or another retention method is required when zero-power position holding is needed. This shaft arrangement is well suited to installations that use direct coupling and require a protected output end.
Frequently Asked Questions about MKD071B-035-KG0-KN:
Q: What is the continuous torque at standstill for the MKD071B-035-KG0-KN motor?
A: The MKD071B-035-KG0-KN motor provides continuous torque of 8.0 Nm at standstill.
Q: What type of encoder feedback does the MKD071B-035-KG0-KN use?
A: This motor is equipped with resolver feedback combined with an integrated encoder.
Q: What is the shaft design of the MKD071B-035-KG0-KN motor?
A: The MKD071B-035-KG0-KN motor features a plain shaft with a shaft seal for improved protection.
Q: How is the MKD071B-035-KG0-KN motor's electrical connection arranged?
A: Connection is made via a connection box oriented in the Side B direction on this motor.
Q: Does the MKD071B-035-KG0-KN motor include a holding brake?
A: The MKD071B-035-KG0-KN comes without a holding brake.
