Product Description:

The MKD112A-058-GP1-AN is a servo motor built by Bosch Rexroth Indramat for the MKD Synchronous Motors series. Used with digital drive controllers, the unit converts commanded current into controlled mechanical motion. This makes it suitable for indexing tables, gantries, and general-purpose positioning tasks in automated assembly cells and other industrial equipment.

Its continuous torque at standstill reaches 15.0 Nm, giving the drive margin to hold static loads without step loss. A built-in holding brake supplies an additional 22 Nm of retention torque during power-off states, which helps prevent axis drift on vertical installations. The centering diameter of 130 mm aligns the stator housing with locating features on machinery frames, and a flange size of 192 mm matches common IEC mounting patterns. Rotor position is reported through resolver feedback (RSF), enabling closed-loop control even in noisy electrical environments. Power and feedback connections exit on side A, which can simplify cable routing in compact cabinets, and the motor uses winding code 058 with insulation class F for thermal endurance.

The housing carries a protection rating of IP65, so the stator windings and resolver are sealed against dust and water jets when the connectors are mated and the shaft seal is in place. Safe operation is maintained across an ambient temperature range of 0 to 40 °C, allowing installation on standard shop floors without forced cooling. Mechanical feedback resolves positions within ±8 angular minutes, which is suitable for moderate-precision point-to-point moves that are later interpolated by the drive. Power is transmitted through a shaft with a keyway, so couplings can transfer torque without slip. The configuration also includes relative position detection, motor length A, and size 112.