Product Description:

The MKD071B-061-GP1-KS is a servo motor produced by Bosch Rexroth Indramat as part of the MKD Synchronous Motors series. It is intended for precision motion tasks in automated assembly lines, printing stations, and material-handling gantries. By supplying controlled torque and feedback, it forms the electromechanical interface between the drive controller and the load, enabling repeatable positioning cycles within tight angular accuracy limits. In closed-loop motion systems, the motor works with the drive to maintain commanded speed, torque, and position during rapid indexing and contouring moves.

At standstill, the motor continuously delivers 8.0 Nm so the axis can meet holding requirements without external gearing. The square flange measures 115 mm, and the centering diameter is 95 mm, allowing direct fit to gearboxes or machine plates that follow IEC sizing. Power, brake, and feedback leads exit through a connection box mounted on side B, which simplifies cable routing toward control cabinets. This layout keeps power and signal wiring in one protected location and supports clean cable entry around the motor housing. Winding code 061 identifies the copper fill and impedance, while the B length variant combines this winding with the 071 frame to limit overall mass. Resolver feedback supplies position information relative to a reference mark, and the motor achieves ±8 angular-minute system precision when matched to a compatible drive.

Protection to IP65 keeps dust and low-pressure water jets from reaching the stator laminations, and an internal brake supplies 5 Nm of holding torque to secure vertical loads during power loss. The holding brake helps keep a stationary axis from drifting when supply power is removed. The output shaft is a shaft with a keyway and is protected by a shaft seal, so lubricant migration from connected gear stages is limited. Windings use class F insulation for operation with elevated copper temperatures, and the permitted ambient air temperature is 0 to 40 °C, provided convection is unobstructed. This feedback arrangement keeps the drive controller informed of rotor angle throughout motion.