MKE118B-024-NP1-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: R911296750
Ask for AvailabilityThe Bosch Rexroth Indramat MKE118B-024-NP1-KUN is part of the MKE Synchronous Motors series and is designed for use in potentially explosive areas. This servo motor features a continuous torque of 28 Nm at standstill and a maximum velocity of 4000 rpm. It has a terminal box connection at the top, weighs 45 kilograms, and includes a holding brake with a torque of 32 Nm.
Internal Product Review
The MKE118B-024-NP1-KUN is a Bosch Rexroth Indramat servo motor for potentially explosive areas with a top terminal box connection. Continuous standstill output of 28.0 Nm at 15.3 A supports stable low-speed loading and dependable drive tuning. A 32 Nm holding brake and 102.0 Nm peak torque make the motor a strong choice for hazardous-duty servo applications.
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Product Description:
The MKE118B-024-NP1-KUN is a three-phase servo motor built by Bosch Rexroth Indramat for the MKE Synchronous Motors series. Classified as a servo motor for potentially explosive areas, it supplies closed-loop rotary actuation to handling stations, mixers, and similar automated equipment installed in zone-rated production cells. Its explosion-protected housing, together with UL and CSA compliance, allows high-torque motion to be integrated without adding external flameproof enclosures.
At a 60 K winding rise, the motor can sustain a continuous torque of 28.0 Nm while drawing a continuous standstill current of 15.3 A; these values let the drive hold loads without exceeding thermal limits. When acceleration peaks are requested, the controller may command up to 102.0 Nm of torque and 69.1 A RMS, keeping the shaft within its permissible stress range. The maximum mechanical speed is 4000 min⁻¹, so standard 1:1 belt stages can be retained in fast indexing modules. Electrical terminations are routed upward because the connections are on top of the cast terminal box, simplifying vertical cabinet layouts. The 024 winding has an inductance of 0.580 mH and a resistance of 7.60 Ω at 20 °C, and these values influence current loop tuning. The motor weighs 45 kg without the brake, operates in ambient temperatures from 0 °C to +40 °C, and uses class 155 F insulation to tolerate elevated copper temperatures. A shaft with a DIN 6885 keyway handles torque transfer, and a shaft seal is fitted to limit ingress during washdown cleaning.
A spring-applied brake supplies 32 Nm of holding torque to secure vertical axes when power is removed. The torque constant of 2.12 Nm/A provides predictable force per ampere, while the back-EMF constant of 130.0 V/min⁻¹ assists the drive in voltage estimation for field-weakening regions. Dynamic response benefits from a rotor inertia of 0.01940 kgm², balancing load matching against rapid reversals. The 10.3 nF discharge capacity provides a path for static charges in hazardous atmospheres. Sound pressure stays near 61 dB(A), reducing acoustic impact in surrounding work areas.
