MKE098B-047-DP0-BENN Bosch Rexroth Indramat
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MPN: R911334408
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The Bosch Rexroth Indramat MKE098B-047-DP0-BENN is a servo motor from the MKE Synchronous Motors series designed for potentially explosive areas and meets ATEX housing compliance. It delivers a maximum torque of 43.5 Nm, features a continuous standstill torque of 12.0 Nm, and weighs 18 kg. The motor is equipped with a shaft with DIN 6885 keyway, an optical multiturn absolute encoder with 2048 increments, and operates without a holding brake.
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Product Description:
The MKE098B-047-DP0-BENN is a synchronous servo motor produced by Bosch Rexroth Indramat within the MKE Synchronous Motors series for controlled industrial motion. Intended for motion axes located in potentially explosive zones, it satisfies ATEX housing requirements while supplying closed-loop position data through an optical multiturn absolute encoder with EnDat 2.1 feedback and 2,048 increments, so the drive can monitor rotor position over multiple revolutions and maintain accurate feedback after power cycles. Power and feedback conductors enter the terminal box mounted on the B-side, simplifying right-angle routing inside the machine and keeping cable entry consolidated at one end of the housing. Because the motor is supplied without a holding brake, applications that need load retention at power-off must use external clamping or rely on drive-controlled torque when vertical or suspended loads must remain in place.
At a 60 K winding temperature rise, the unit sustains 12.0 Nm of continuous torque while drawing 9.8 A at standstill, allowing long-duration holding tasks without exceeding thermal limits in continuous operation. During rapid acceleration, it can deliver up to 43.5 Nm and accept a phase current of 44.3 A, which helps size the inverter and match the motor to a suitable coupling during dynamic load changes. The shaft reaches 4500 rpm provided ambient temperature stays between 0 and 40 °C and the F-class insulation limit is respected. Winding code 047 pairs an 8.4 Ω resistance with 1.20 mH inductance, while a 6.7 nF discharge capacity influences common-mode filtering on long cable runs and affects current response in the connected drive system.
Each ampere produces 1.41 Nm/A of torque, and the back-EMF follows a constant of 91.0 V/min⁻¹, data the controller uses for field-oriented regulation during speed changes and load disturbances. A rotor inertia of 0.00430 kgm² supports quick starts and stops, and the stator-housing assembly weighs 18.0 kg, which adds thermal mass and helps stabilize mounting on machinery that cycles frequently. The motor also has a keyed shaft per DIN 6885 and an installed shaft seal for oil-mist protection, which helps protect internal bearings from contamination. Its sound pressure level is 61.8 dB(A), which keeps audible output moderate during operation.
Frequently Asked Questions about MKE098B-047-DP0-BENN:
Q: What is the allowable ambient temperature range for the MKE098B-047-DP0-BENN motor?
A: The MKE098B-047-DP0-BENN operates within an ambient temperature range of 0 to +40 °C.
Q: What is the maximum torque output of the MKE098B-047-DP0-BENN servo motor?
A: This model delivers a maximum torque of 43.5 Nm for demanding industrial tasks.
Q: What type and position of connection does the MKE098B-047-DP0-BENN feature?
A: The connection on this motor is a terminal box located at the B-side.
Q: What type of encoder is used in the MKE098B-047-DP0-BENN motor and how many increments does it have?
A: The MKE098B-047-DP0-BENN uses an optical multiturn absolute EnDat2.1 encoder with 2,048 increments.
Q: Does the MKE098B-047-DP0-BENN model come equipped with a holding brake?
A: This servo motor is manufactured without a holding brake.
