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R911343021 (MKE118B-058-CP0-KE4)

MKE Synchronous Motors

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The Bosch Rexroth MPN R911343021 (MKE118B-058-CP0-KE4) is an industrial servo motor engineered for precise position control and integration in motion control systems. It features an integrated M1 encoder with 128 increments, supports connection via a terminal box at the top, and is compliant with ATEX housing standards. Suitable for use in environments with ambient temperatures from 0 to +40 °C, it provides a shaft with a DIN 6885 keyway, 2.20 Ohm winding resistance at 20°C, a voltage constant of 70.0 V/min⁻¹, a maximum current of 127.6 A, and a torque constant of 1.15 Nm/A. The motor delivers up to 4500 rpm, emits a sound pressure level of 61.1 (±3) dB[A], and uses insulation class 155 materials. The design features IP 65 ingress protection and a cable entry diameter of 13.0mm to 16.0mm. The thermal time constant is 90 minutes, the nominal weight is 45 kg, and the configuration is suitable for applications in potentially explosive atmospheres.

Technical Specifications

Product Type
Servo motor

Inbuilt Encoder System
Yes

Compliance
DIN standard

Protection Standard
IP 65

Operation Temperature
0-40 °C

Manufacturing Material
155 class materials

Maximum Current
127.6 A

Torque Constant
1.15 Nm/A

Discharge Capacity
10.3 nF

Maximum Speed
4500 rpm

Sound Pressure Level
Safe for human use

Thermal Time Constant
90 min

Weight
45kg

Direction Functionality
Operates in both forwards and reverse direction.

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1620 Old Apex Road
Cary, NC 27513, USA

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.