The Bosch Rexroth Indramat MKE037B-144-CG1-BUNN from the MKE Synchronous Motors series is a high-performance servo motor for potentially explosive areas designed to meet stringent industrial demands. This MKE037B-144-CG1-BUNN unit features a motor size 37 frame with a precision winding 144, delivering smooth speed control in hazardous environments. Engineered for reliability, it maintains a IP 65 rating for complete dust ingress prevention and low‐pressure water jets, while the insulation class 155 (F) ensures thermal stability up to 155 °C. Rated for ambient conditions from 0…+40 °C, this robust motor preserves performance across standard factory climates.
Connectivity and feedback options are comprehensive: the motor employs a terminal box connection type with a connection direction B-side layout and a cable entry diameter Stat for secure wiring. Feedback is provided by an optical encoder, Multiturn absolute Hiperface system, model M1, featuring 128 encoder increments for high-resolution position sensing. A plain shaft design with a shaft seal and a frontal centering hole with DIN 332 compliant ‘DS’ thread simplifies coupling, while the integrated holding brake offers safe stops under power loss. Compliance with UL/CSA housing standards underpins its suitability for global installations.
Built for demanding safety-certified setups, the MKE037B-144-CG1-BUNN balances high torque density with explosion-proof credentials. Its combination of advanced feedback technology, sturdy mechanical interfaces, and thermal insulation makes it ideal for process automation in petrochemical, pharmaceutical, and other regulated industries. With Bosch Rexroth Indramat’s proven quality, this servo motor delivers dependable operation and simplified integration in critical control systems.
Connection Type
Terminal box
Connection Direction
B-side
Holding Brake
With holding brake
Housing Standard Compliance
UL/CSA
Encoder Type
Optical encoder, Multiturn absolute Hiperface
Encoder Model
M1
Encoder Increments
128
IP Rating
IP 65
Insulation Class
155 (F)
Ambient Temperature
0...+40 °C
Shaft Design
Plain shaft
Shaft Seal
Yes
Shaft Detail
Frontal centering hole with DIN 332 compliant 'DS' thread
Product type
Servo Motor for potentially explosive areas
Winding
144
Motor Size
37