MKE118D-035-CP0-KE6 Bosch Rexroth Indramat
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MPN: R911347229
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The Bosch Rexroth Indramat MKE118D-035-CP0-KE6 is a servo motor from the MKE Synchronous Motors series, designed for potentially explosive areas with ATEX compliant housing. This model features a maximum torque of 187 Nm, a maximum speed of 3000 revolutions per minute, and an IP65 protection rating. It uses an optical multiturn absolute Hiperface encoder with 128 increments and has a shaft with a DIN 6885 keyway.
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Product Description:
The MKE118D-035-CP0-KE6 is a servo motor manufactured by Bosch Rexroth Indramat for the MKE Synchronous Motors series. As a flameproof unit for potentially explosive areas, it delivers closed-loop rotary power to conveyors, mixers, and positioning stages where conventional motors are not permitted. Its ATEX-compliant housing allows safe operation in gas or dust zones and supports use with certified drive controllers in hazardous-area automation cells. This motor is intended for applications that require controlled torque and speed while meeting explosion-protection requirements.
During continuous standstill with a 60 K winding temperature rise, the motor supplies 48.0 Nm while drawing 29.8 A, giving stable stall performance for speed-controlled loads. For short accelerations, it can withstand 187.0 Nm of torque and up to 134.3 A RMS current, allowing rapid indexing. The mechanical output peaks at 3000 rpm, so gearbox selection must account for the available speed range. A multiturn optical Hiperface encoder, model M1, provides absolute position feedback with 128 increments per revolution, while the rotor inertia of 0.03620 kg·m² balances responsiveness and load damping. The 3.20 mH winding inductance, 0.210 Ω resistance, and 20.2 nF discharge capacitance affect the electrical response of the drive and its filter design.
Winding code 035 and a voltage constant of 114.5 V/1000 rpm produce 1.87 Nm/A, giving predictable torque gain in the control loop. Protection is provided by the IP 65 rating, an ATEX-tested housing, a shaft seal, and a terminal box mounted on top of the frame with 17.0 to 19.5 mm cable entries. Operation is permitted from 0 to +40 °C, and Class F insulation tolerates internal heating beyond ambient conditions. The motor runs without a holding brake, uses a shaft with a DIN 6885 keyway for torque transfer, emits 61.1 dB[A] at one meter, and has a total mass of 65.0 kg.
Frequently Asked Questions about MKE118D-035-CP0-KE6:
Q: What is the continuous standstill torque rating of the MKE118D-035-CP0-KE6 motor?
A: The MKE118D-035-CP0-KE6 provides a continuous standstill torque of 48.0 Nm at 60K.
Q: What type of encoder and resolution does the MKE118D-035-CP0-KE6 motor feature?
A: This model is equipped with an optical multiturn absolute Hiperface encoder, providing 128 increments.
Q: What is the maximum velocity supported by the MKE118D-035-CP0-KE6 motor?
A: The MKE118D-035-CP0-KE6 achieves a maximum velocity of 3000 min⁻¹.
Q: What is the shaft design of the MKE118D-035-CP0-KE6 motor?
A: The shaft features a keyway according to DIN 6885 and includes a shaft seal.
Q: What protection standards does the MKE118D-035-CP0-KE6 meet for housing and ingress?
A: This servo motor complies with ATEX housing standards and has an IP65 rating.
