MKE098B-047-CP1-AUNN Bosch Rexroth Indramat
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MPN: R911378033
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The Bosch Rexroth Indramat MKE098B-047-CP1-AUNN is part of the MKE Synchronous Motors series and is designed for potentially explosive areas. This servo motor has a maximum torque of 43.5 Nm, a continuous torque at standstill of 12.0 Nm, and weighs 18 kilograms without the brake. It features an optical multiturn absolute encoder with Hiperface, a holding brake with 11 Nm torque, and a shaft with DIN 6885 keyway.
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Product Description:
The MKE098B-047-CP1-AUNN is a servo motor for hazardous areas produced by Bosch Rexroth Indramat in the MKE Synchronous Motors series. It is designed for closed-loop motion tasks and converts drive commands into rotational power. This allows conveyors, mixers, or positioning tables inside hazardous zones to follow precise speed and torque references.
At a 60 K winding temperature rise, the motor can supply 12.0 Nm of continuous torque while drawing a steady current of 9.8 A. These values indicate the sustained load the actuator can hold without additional cooling. When rapid acceleration is required, the shaft delivers a peak of 43.5 Nm, supported by a short-term current limit of 44.3 A. The mechanical speed limit is 4500 rpm, which helps determine gear selection and encoder scaling. Internally, winding code 047 uses an 8.400 Ω resistance to shape current rise time and thermal dissipation, and a 91.0 V/1000 rpm back-EMF constant links velocity to drive voltage. Power enters through a terminal box, and the connection is on side A to simplify routing inside flameproof housings.
The optical multi-turn Hiperface encoder with model M1 provides 128 increments per revolution, and the integrated holding brake clamps the shaft with 11 Nm of torque to retain position. A torque constant of 1.41 Nm/A converts drive current into shaft force, while the rotor inertia of 0.00430 kg·m² supports smooth start-stop cycles. The cast housing, which meets UL and CSA requirements, encloses F-class insulation and a shaft seal to block oil and dust. Operating ambient temperature ranges from 0 to +40 °C, capacitance is limited to 6.7 nF for EMC management, and sound pressure is 61.8 dB(A). The motor mass is 18.0 kg, and the winding inductance of 1.20 mH works with the DIN 6885 keyway shaft to support reliable coupling.
Frequently Asked Questions about MKE098B-047-CP1-AUNN:
Q: Does the MKE098B-047-CP1-AUNN motor have an integrated holding brake?
A: This model includes a holding brake with a holding torque of 11 Nm.
Q: What type of encoder is used on the MKE098B-047-CP1-AUNN motor and what is its resolution?
A: The MKE098B-047-CP1-AUNN is fitted with an optical multiturn absolute encoder using Hiperface and provides 128 increments.
Q: What shaft configuration does the MKE098B-047-CP1-AUNN have?
A: The shaft features a DIN 6885 keyway and is equipped with a shaft seal for additional protection.
Q: What is the continuous torque at standstill for the MKE098B-047-CP1-AUNN?
A: The continuous torque at standstill (60K) is rated at 12.0 Nm for this servo motor.
Q: Does the MKE098B-047-CP1-AUNN meet safety standards for use in explosive environments?
A: This motor is designed for use in potentially explosive areas and meets UL/CSA housing compliance standards.
