Product Description:

The MKE118B-024-CG1-KE6 servo motor is produced by Bosch Rexroth Indramat within the MKE Synchronous Motors series. Designed for potentially explosive atmospheres, its ATEX-compliant housing allows direct installation in zone-rated process equipment without secondary protection. A terminal box mounted on the top of the frame simplifies wiring, while the M1 optical multiturn absolute Hiperface encoder supplies 128 increments per revolution for precise position feedback. With a plain shaft that includes a frontal centering hole and a DIN 332 DS thread, the motor can be integrated into geared stages or couplings used in automated conveying, blending, and dispensing lines.

Under thermal equilibrium at a 60 K winding rise, the motor delivers 28.0 Nm of continuous torque while drawing 15.3 A of continuous current. These values indicate its steady mechanical load capability and the current demand placed on the inverter. For short bursts, it can reach a peak torque of 102.0 Nm, enabling acceleration of heavy inertial loads during startup. Speed capability extends to 4000 rpm, so high throughput can be achieved in servo-controlled pick-and-place stations. A torque constant of 2.12 Nm/A links drive current to produced torque, giving predictable response in closed-loop motion profiles. Winding code 024 combines 0.580 mH of inductance with 7.60 Ω of resistance, balancing dynamic current rise against copper losses.

The integrated brake supplies 32 Nm of holding torque, locking the shaft when power is removed and eliminating external clamps on vertical axes. Dynamic response is affected by the rotor moment of inertia of 0.01940 kgm², which helps moderate overshoot while still allowing rapid setpoint changes. The motor frame weighs 45.0 kg without the brake and maintains a sound pressure level of 61.1 dB(A) ±3. Operation is specified for ambient temperatures from 0 to +40 °C, and F-class insulation supports winding temperatures up to 155 °C during normal duty within that range.