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R911308971 (MKE118B-058-DP1-KE4)

MKE Synchronous Motors

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The R911308971 (MKE118B-058-DP1-KE4) is a state-of-the-art Rexroth Indramat MKE servo motor, designed in accordance with ATEX standards for use in potentially hazardous environments. It offers excellent operational trustworthiness, overload safeguarding and high dynamic performance. The motor features electrical commutation and start-up functionality, combined with maintenance-free operation. It is built with a shaft and sealing ring, and is driven by a maximum velocity of 4,500 RPM with a winding inductivity rated at 0.170mH. The R911308971 (MKE118B-058-DP1-KE4) includes an optical multiturn-absolute EnDat 2.1 encoder with 2048 increments to regulate motor position and speed. Significant features include IP 65 protection, an insulation class of 155 and a thermal constant of 1.5 hours. It also has a built-in brake with a holding torque of 32 Nm and a rated voltage of 24V. The product, which functions optimally between 0-40°C and at heights up to 1000m above sea level, is globally shipped with a one-year warranty.

Technical Specifications

Product Type
MKE Synchronous Servo Motor

Insulation Class
155

Protection Category
IP 65

Max Velocity
4,500 RPM

Winding Inductivity
0.170 mH

Maximum Torque
102.0 Nm

Thermal Time Constant
1.5 hours

Encoder Type
Multiturn-Absolute EnDat 2.1

Increment
2,048

Resolution
13-bit

Maximum Current Consumption
250 mA

Maximum Speed
12,000 min-1

Holding Brake Torque
32 Nm

Holding Brake Rated Voltage
24 Volts

Rated Current of Holding Brake
0.93 Amperes

Moment of Inertia
0.001242 kgm2

Brake Connection Time
15 ms

Brake Disconnection Time
115 ms

Operating Temperature
0 – 40 degrees C

Recommended Installation Height
0 – 1000 meters above sea level.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MKE118B-058-DP1-KE4.
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