The Bosch Rexroth Indramat MKE118B-058-CP1-KE4 from the MKE Synchronous Motors series is a high-performance Servo Motor for potentially explosive areas designed to meet rigorous industrial safety standards. This motor size 118 unit is certified to ATEX compliance and features a robust housing standard compliance ATEX construction that optimizes safety in hazardous environments. Connectivity is streamlined via a terminal box with a connection direction Top configuration and a generous cable entry diameter 13.0mm to 16.0mm, ensuring straightforward installation and maintenance. The integrated design accommodates both power and feedback cabling without compromising enclosure integrity.
Built to deliver precise motion control, the MKE118B-058-CP1-KE4 offers a maximum torque of 102.0 Nm and a continuous torque at standstill (60K) of 28.0 Nm, making it ideal for dynamic positioning tasks. A reliable holding brake provides up to 32 Nm of holding torque for safe load retention during power interruptions. The stator winding presents a winding resistance @ 20°C of 2.20 Ohm, while the rotor’s dynamic response is enhanced by a low rotor moment of inertia of 0.01940 kgm². The precision-machined shaft with keyway (DIN 6885) secures direct coupling to gearboxes or driven loads without backlash.
Feedback fidelity is achieved through an optical encoder, Multiturn absolute Hiperface system with 128 increments, delivering high-resolution position data for closed-loop control. This configuration supports seamless integration with modern servo controllers and drives, reducing commissioning time and optimizing tuning routines. With its combination of explosion-proof certification, substantial torque capacity, and fine feedback accuracy, the MKE118B-058-CP1-KE4 serves critical automation applications in the oil and gas, chemical processing, and mining industries where reliability and safety are paramount.
Cable Entry Diameter
13.0mm to 16.0mm
Connection Type
Terminal box
Connection Direction
Top
Holding Brake
With holding brake
Holding Brake Torque
32 Nm
Housing Standard Compliance
ATEX
Encoder Type
Optical encoder, Multiturn absolute Hiperface
Encoder Increments
128
Maximum Torque
102.0 Nm
Rotor Moment of Inertia
0.01940 kgm²
Shaft Design
Shaft with keyway
Shaft Detail
DIN 6885 Keyway
Product type
Servo Motor for potentially explosive areas
Winding Resistance @ 20°C
2.20 Ohm
Continuous Torque @ Standstill (60K)
28.0 Nm
Motor Size
118