MKE118B-024-AG0-KUN Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911320721
Ask for AvailabilityThe Bosch Rexroth Indramat MKE118B-024-AG0-KUN is a servo motor from the MKE Synchronous Motors series designed for potentially explosive areas. It has a continuous torque at standstill of 28.0 Nm, a maximum torque of 102.0 Nm, and weighs 45.0 kilograms. The motor features a plain shaft with a frontal centering hole, operates with a maximum current of 69.1 Amps, and uses a singleturn Hiperface optical encoder.
Internal Product Review
The MKE118B-024-AG0-KUN is a servo motor for potentially explosive areas that stands out with 28.0 Nm continuous torque at standstill. The optical Singleturn Hiperface encoder with 128 increments supports accurate feedback and stable motion performance. A 102.0 Nm maximum torque gives the motor strong dynamic headroom for demanding axis applications.
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Product Description:
The MKE118B-024-AG0-KUN is a servo motor built by Bosch Rexroth Indramat for the MKE Synchronous Motors series. Classified as a servo motor for use in potentially explosive areas, it is intended to drive rotary axes or pump stages where ignition-capable surfaces must be avoided. A plain shaft with a frontal centering hole, top-mounted terminal box connections, and a UL/CSA-compliant housing allow straightforward installation inside purged or pressurized enclosures. The unit is supplied without a holding brake, so static position retention must be handled by the drive or by an external mechanical lock.
At a thermal rise of 60 K, the motor can supply a continuous torque of 28.0 Nm while drawing a continuous standstill current of 15.3 A. When short-term acceleration is required, the drive may command up to a maximum torque of 102.0 Nm and an RMS current of 69.1 A. Speed regulation is supported up to 4000 rpm, making the motor suitable for medium-to-high-speed spindles or conveyor sections. A torque constant of 2.12 Nm/A links current setpoints from the inverter to mechanical output. The single-turn Hiperface optical encoder provides 128 increments in the S1 version, enabling position feedback for synchronized motion sequences, while a winding inductance of 0.580 mH and a discharge capacitance of 10.3 nF influence current ripple and filter design.
The motor frame weighs 45.0 kg, a mass that helps damp vibration but requires adequate mounting support in gantry or robot bases. Dynamic response is shaped by a rotor moment of inertia of 0.01940 kg·m², allowing rapid speed changes without excessive overshoot. Electrical losses through the copper path are governed by a winding resistance of 7.60 ohms, which affects thermal calculations during drive sizing. Operation is specified for ambient temperatures of 0 to +40 °C, and a sound pressure level of 61.1 dB(A) keeps acoustic output moderate when the shaft runs at rated speed.
