MKE118D-035-PG3-KE6 Bosch Rexroth Indramat
MPN: R911299389
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The Bosch Rexroth Indramat MKE118D-035-PG3-KE6 is a servo motor from the MKE Synchronous Motors series designed for potentially explosive areas and compliant with ATEX standards. It features a continuous current at standstill of 29.8 Amps, a continuous torque at standstill of 48 Newton-meters, and a maximum velocity of 3000 revolutions per minute. The motor has an IP65 rating, a plain shaft with a DIN 332 compliant thread, and weighs 65 kilograms without the brake.
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Product Description:
The MKE118D-035-PG3-KE6 is a synchronous servo motor in the MKE Synchronous Motors series from Bosch Rexroth Indramat. It is intended for use in potentially explosive areas, where it provides torque-controlled rotation for position and speed loops in hazardous-zone handling systems, mixers, and conveyor drives. The housing follows ATEX requirements and protects the internal stator from dust and water jets. When paired with a compatible drive controller, the motor converts electrical input into accurate mechanical output, and the integrated holding brake keeps the axis secured when power is removed.
At standstill, the motor delivers a continuous output of 48.0 Nm while drawing 29.8 A at a 60 K winding temperature rise, which supports steady thermal planning during locked-rotor duty. For short overload periods, the shaft can transmit up to 187.0 Nm, and the windings can accept a peak RMS current of 134.3 A within Class F insulation limits. During operation, the drive can command speeds up to 3000 rpm, while the 3.20 mH inductance and 0.210 Ω resistance help shape current response. Power and feedback conductors enter from the top through a terminal box sized for 17.0 to 19.5 mm cable glands, which supports orderly shield termination in metal conduit.
The motor has an electromagnetic conversion factor of 1.87 Nm/A, giving a predictable relationship between phase current and output torque. Rotor inertia is 0.03620 kgm², which supports fast acceleration while still smoothing speed ripple. The plain shaft has a frontal centering hole for couplings secured with a DIN 332 DS thread. Protection meets IP65, and the shaft seal helps keep splash and dust away from the bearings in ambient temperatures from 0 to 40 °C. Including the 70 Nm brake, the assembly weighs approximately 65.0 kg, which affects mounting support and handling requirements.
Frequently Asked Questions about MKE118D-035-PG3-KE6:
Q: What is the continuous current rating at standstill for the MKE118D-035-PG3-KE6 motor?
A: The MKE118D-035-PG3-KE6 supports a continuous standstill current of 29.8 A at 60K.
Q: Does the MKE118D-035-PG3-KE6 motor include a holding brake, and what is its torque?
A: This model features a holding brake with a torque of 70 Nm for secure load holding.
Q: What degree of environmental protection does the MKE118D-035-PG3-KE6 offer?
A: The MKE118D-035-PG3-KE6 has an IP65 rating, offering protection against dust and water jets.
Q: Does the MKE118D-035-PG3-KE6 motor comply with ATEX safety standards?
A: It complies with ATEX housing standards, suitable for potentially explosive environments.
Q: What is the maximum torque that the MKE118D-035-PG3-KE6 motor can provide?
A: The maximum torque output of the MKE118D-035-PG3-KE6 is 187.0 Nm.