MKE098B-047-KP0-BENN Bosch Rexroth Indramat
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MPN: R911296027
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The Bosch Rexroth Indramat MKE098B-047-KP0-BENN is a servo motor for potentially explosive areas and is part of the MKE Synchronous Motors series. It provides a continuous torque of 12.0 Nm at a continuous current of 9.8 A, and delivers a maximum torque of 43.5 Nm. The motor weighs 18 kg, has a shaft with a DIN 6885 keyway and offers a maximum velocity of 4500 min⁻¹.
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Product Description:
The MKE098B-047-KP0-BENN belongs to the MKE Synchronous Motors series produced by Bosch Rexroth Indramat. It is a servo motor for potentially explosive areas and is intended to drive axes that require precise speed and torque control while meeting ATEX housing standards. The model supports closed-loop motion in conveyors, mixers, and positioning tables located in hazardous zones where ignition sources must be minimized. This makes it suitable for automated equipment that needs controlled rotary motion in classified environments.
Under a 60 K stator temperature rise, it delivers a continuous standstill torque of 12.0 Nm with a corresponding continuous current of 9.8 A. The continuous rating supports sustained operation, while the peak capability covers short acceleration periods and load changes. For dynamic peaks, the motor can reach a maximum torque of 43.5 Nm while drawing up to 44.3 A RMS. Speed regulation extends to 4500 rpm, allowing fast cycle times without overspeeding the mechanical elements. The 047 winding has an inductance of 1.20 mH, a resistance of 8.400 Ω, and a voltage constant of 91.0 V/1000 rpm, which determine the electrical response seen by the drive. The shaft has a DIN 6885 keyway and a shaft seal to help keep process dust away from the bearings. It exits the housing opposite the B-side terminal box, where power and feedback leads are routed. Sound pressure reaches 61.8 dB[A], which helps the motor fit installations that aim to limit noise exposure.
A rotor inertia of 0.00430 kg·m² supports fast acceleration while limiting overshoot in lightly loaded mechanisms. Total mass is 18.0 kg, so the mounting structure must support that static load within an ambient range of 0 to +40 °C. Thermal protection is aided by insulation class 155 (F), and the torque constant is 1.41 Nm/A, allowing the drive controller to convert torque demand into current. The motor does not include a holding brake, and its air-gap discharge capacitance is 6.7 nF for EMC control.
Frequently Asked Questions about MKE098B-047-KP0-BENN:
Q: Does the MKE098B-047-KP0-BENN servo motor come with a holding brake?
A: This model does not include a holding brake.
Q: What type of shaft design is present on the MKE098B-047-KP0-BENN motor?
A: The motor features a shaft with a keyway, compliant with DIN 6885, and is equipped with a shaft seal.
Q: What is the highest operating speed of the MKE098B-047-KP0-BENN servo motor?
A: This motor can reach a maximum velocity of 4500 min⁻¹.
Q: Is the housing of the MKE098B-047-KP0-BENN compliant with any specific safety standards?
A: The MKE098B-047-KP0-BENN complies with the ATEX housing standard for use in potentially explosive environments.
Q: What is the recommended operating temperature range for the MKE098B-047-KP0-BENN motor?
A: The ambient operating temperature range for this model is 0 to +40 °C.
