MKE098B-047-CP0-RUNN Bosch Rexroth Indramat
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MPN: R911404473
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The Bosch Rexroth Indramat MKE098B-047-CP0-RUNN is a servo motor designed for potentially explosive areas and is part of the MKE Synchronous Motors series. It delivers a continuous torque of 12.0 Nm at a standstill, with a maximum torque of 43.5 Nm and a maximum speed of 4500 revolutions per minute. The motor features a terminal box connection, an optical multiturn absolute Hiperface encoder, and complies with UL/CSA housing standards.
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Product Description:
The MKE098B-047-CP0-RUNN is a servo motor built by Bosch Rexroth Indramat within the MKE Synchronous Motors series. Intended for potentially explosive areas, the unit provides regulated rotary motion to process equipment that must meet UL and CSA housing requirements. The product connects through a terminal box on the right side, permitting rigid metallic conduit routing in hazardous zones. Used with matched drives, it converts commanded current into shaft torque so that pumps, agitators, or indexing tables maintain closed-loop speed and position under automation controller supervision.
With a 60 K stator temperature rise, the motor delivers 12.0 Nm continuously while drawing 9.8 A, giving a clear thermal operating point. For transient moves, it can spin at 4500 rpm and reach 43.5 Nm, which can require up to 44.3 A RMS from the drive inverter. The torque constant is 1.41 Nm/A, linking control current to mechanical output, and the voltage constant is 91 V per 1000 rpm for back-EMF during regeneration. Class 155 F insulation protects the 047 winding, while the 1.20 mH inductance and 6.7 nF capacitance help limit dv/dt stress. Rated operation is approved for ambient temperatures from 0 to +40 °C, the aluminum frame weighs 18.0 kg, and airborne noise is held to 61.8 dB[A].
Position information is produced by an M1 optical multiturn absolute Hiperface encoder with 128 counts per revolution for precise servo loops. Rotor inertia is 0.00430 kgm², which helps the motor respond quickly during start-stop operation, and the phase resistance is 8.400 ohms per phase. The steel shaft follows the DIN 6885 keyway profile, and a shaft seal is fitted to help block lubricant ingress from adjacent gear stages. Because the motor does not include a holding brake, external clamping or drive-based torque hold must secure the load during power-off states.
Frequently Asked Questions about MKE098B-047-CP0-RUNN:
Q: What is the maximum operating speed of the MKE098B-047-CP0-RUNN motor?
A: The MKE098B-047-CP0-RUNN operates at a maximum velocity of 4500 min⁻¹.
Q: Does the MKE098B-047-CP0-RUNN motor include a holding brake?
A: This model is manufactured without a holding brake included.
Q: What type of encoder is used in the MKE098B-047-CP0-RUNN motor?
A: The MKE098B-047-CP0-RUNN features an optical multiturn absolute Hiperface encoder.
Q: What shaft configuration and protection are provided on the MKE098B-047-CP0-RUNN?
A: The shaft uses a DIN 6885 keyway and includes a shaft seal for added protection.
Q: What is the continuous torque at standstill for the MKE098B-047-CP0-RUNN motor?
A: The MKE098B-047-CP0-RUNN produces a continuous torque of 12.0 Nm at standstill (60K).
