MKE098B-047-DP0-AUNN Bosch Rexroth Indramat
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MPN: R911334519
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The Bosch Rexroth Indramat MKE098B-047-DP0-AUNN is part of the MKE Synchronous Motors series and is designed as a servo motor for potentially explosive areas. It has a maximum torque of 43.5 Nm, a continuous standstill torque of 12.0 Nm at 60K, and supports a maximum velocity of 4500 revolutions per minute. The motor features an optical multiturn absolute EnDat2.1 encoder with 2,048 increments, a shaft with a DIN 6885 keyway, and weighs 18 kg without a holding brake.
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Product Description:
The MKE098B-047-DP0-AUNN synchronous servo motor is produced by Bosch Rexroth Indramat for the MKE Synchronous Motors series. As a servo motor for potentially explosive areas, it delivers closed-loop rotary motion to actuators inside hazardous-zone machines. The design follows UL/CSA housing requirements and is supplied without a holding brake, making it suitable for drive systems that rely on external mechanical locks. Power and feedback connections exit on the A-side through a sealed terminal box, simplifying wiring inside pressurized enclosures.
Its continuous stall capability is 12.0 Nm of torque while drawing 9.8 A at a 60 K winding rise. This rating indicates the sustained load the axis can hold without overheating. For short acceleration bursts, the motor can reach 43.5 Nm of torque with a peak phase current of 44.3 A, expanding the dynamic range for indexing tables. A top speed of 4500 rpm allows coupling to high-ratio gear stages without overspeeding the rotor. Operation is permitted between 0 °C and +40 °C, and the 155 F insulation class helps maintain winding temperature margins under continuous duty. Winding code 047 uses 8.400 Ω phase resistance, 1.20 mH inductance, and a 91.0 V/1000 rpm voltage constant.
The motor has a torque constant of 1.41 Nm/A, so every ampere from the drive translates into predictable shaft force. A rotor inertia of 0.00430 kgm² supports quick speed reversals without excessive overshoot, and the total mass of 18.0 kg contributes to low vibration at the rated sound pressure of 61.8 dB[A]. Position feedback comes from an M2 optical multi-turn EnDat 2.1 encoder with 2,048 increments per revolution, allowing absolute position reporting after power loss. The shaft uses a DIN 6885 keyway and is protected by a shaft seal, while a discharge capacity of 6.7 nF limits conducted noise toward the inverter.
Frequently Asked Questions about MKE098B-047-DP0-AUNN:
Q: Does the MKE098B-047-DP0-AUNN motor have a holding brake?
A: This model does not include a holding brake.
Q: What is the maximum speed of the MKE098B-047-DP0-AUNN motor?
A: The maximum velocity for this motor is 4500 min⁻¹.
Q: What type of encoder is included on the MKE098B-047-DP0-AUNN motor?
A: The MKE098B-047-DP0-AUNN uses an optical, multiturn absolute EnDat2.1 encoder with 2,048 increments.
Q: What is the continuous torque at standstill for the MKE098B-047-DP0-AUNN?
A: The continuous torque at standstill for this motor is 12.0 Nm at 60K.
Q: What is the shaft configuration of the MKE098B-047-DP0-AUNN motor?
A: The shaft on this model features a keyway design with a DIN 6885 keyway and shaft seal.
