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R911402257 (MKE118B-024-AP0-KE0)

MKE Synchronous Motors

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1 Year Warranty Included
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The R911402257 (MKE118B-024-AP0-KE0) is a Bosch Rexroth Indramat MKE series servomotor engineered for applications in potentially explosive environments, compliant with ATEX standards. This unit features a 118-size frame with frame length B, a shaft with DIN 6885 keyway and sealing ring, and top-mounted terminal box power connection. It is equipped with an S1 optical encoder (Singleturn Hiperface, 128 increments) and operates without a holding brake. The servomotor provides a continuous standstill torque of 28.0 Nm and achieves a maximum speed of 4000 min⁻¹, with a maximum torque output of 102.0 Nm. The motor has a moment of inertia of 0.01940 kgm², weighs 45.0 kg, and maintains a thermal time constant of 1.5 hours. Electrical characteristics include 0.58 Ohm winding inductivity and a discharge capacity of 10.3 nF. Rated for insulation class 155 (F), protection class IP65, and designed for an operating temperature range of 0–40°C with noise emissions below 75 dB(A).

Technical Specifications

Use
Possibly explosive areas

Encoder Type
Optical Encoder, Singleturn Hiperface

Encoder Increments
128

Shaft Features
Keyway and Sealing Ring

Power Connection Location
Top

Housing Compliance
European Standard (EN)

Cable Diameter Compliance
US standards

Motor Frame Size
118

Frame Length
B

Moment of Inertia
0.01940 kgm2

Sound Pressure Level
Less than 75 dB(A)

Holding Brake
No

Weight
44 kg

Maximum Speed
4000 min-1

Thermal Time Constant
1.5 hours

Discharge Capacity
10.3 nF

Winding Inductivity
0.58 Ohm

Number of Pole Pairs
4

Maximum Current
69.1 Amperes

Maximum Torque
102.0 Nm

Continuous Torque at 60 K Standstill
28.0 Nm

Continuous Current at 60 K Standstill
15.3 Nm

Torque Constant at 20 degrees C
1.50 Nm/A

Winding Resistance at 20 degrees C
7.60 mH

Constant Voltage
130.0 V/min-1

Ambient Temperature Range in Operation
0 – 40 degrees C

Protection Level
IP 65

Insulation Class
DIN EN 60034-1 F

Shipping
Global

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the MKE118B-024-AP0-KE0.
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