MKE118D-012-BP0-KE0 Bosch Rexroth Indramat
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MPN: R911402258
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The Bosch Rexroth Indramat MKE118D-012-BP0-KE0 is a servo motor designed for potentially explosive areas and is part of the MKE Synchronous Motors series. It features a maximum torque of 187.0 Nm, a maximum current of 58.5 A, and weighs 65 kg. The motor is equipped with an optical singleturn EnDat2.1 encoder with 2,048 increments and complies with ATEX standards, offering IP65 protection.
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Product Description:
The MKE118D-012-BP0-KE0 is a three-phase synchronous servo motor produced by Bosch Rexroth Indramat within the MKE Synchronous Motors series. Designed for use in potentially explosive areas, the unit has an ATEX-compliant housing for Zone 2 gas or Zone 22 dust installations. Its integrated S2 optical single-turn EnDat 2.1 encoder supplies 2,048 increments per revolution to the drive, providing the absolute position data needed for stable speed and torque regulation. This feedback arrangement also allows the controller to read rotor position immediately at startup.
The motor delivers a continuous stall torque of 48.0 Nm while drawing 13.0 A at a 60 K winding temperature rise. For peak demand, the drive can call on 187.0 Nm while keeping RMS current below 58.5 A. The rotor reaches 2000 rpm without derating and still meets the ambient temperature limit of 0 to +40 °C. An IP65 enclosure protects the housing against dust and water, and a terminal box on top routes the cables upward. Winding 012 gives the motor an inductance of 15.000 mH and a resistance of 0.98 Ω, which must be matched by the connected drive.
Dynamic response is influenced by a rotor moment of inertia of 0.03620 kgm², which supports stable tuning on mid-mass loads. The torque constant of 4.29 Nm/A reflects the motor’s electromagnetic conversion, and the generated back EMF rises at 263.5 V/min⁻¹. Despite its 65.0 kg mass without a brake, the motor maintains a sound pressure level of 61.1 dB[A] ±3 under rated operation. The shaft has a keyway according to DIN 6885 and includes a shaft seal for standard hub connections. Because the motor is supplied without a holding brake, any parked load that must remain fixed requires an external holding method. The motor also has a discharge capacitance of 20.2 nF and insulation class 155 F for thermal endurance.
Frequently Asked Questions about MKE118D-012-BP0-KE0:
Q: What kind of shaft design is present on the MKE118D-012-BP0-KE0 motor?
A: The MKE118D-012-BP0-KE0 motor features a shaft with DIN 6885 keyway and is equipped with a shaft seal.
Q: What is the maximum torque output of the MKE118D-012-BP0-KE0 motor?
A: This motor produces a maximum torque of 187.0 Nm for high-demand applications.
Q: Which encoder type and resolution is used on the MKE118D-012-BP0-KE0 motor?
A: The MKE118D-012-BP0-KE0 includes a singleturn optical encoder with 2,048 increments using EnDat2.1.
Q: What is the IP rating of the MKE118D-012-BP0-KE0 motor?
A: The protection level of this motor is IP 65, providing strong resistance to dust and water.
Q: Is the MKE118D-012-BP0-KE0 motor equipped with a holding brake?
A: No holding brake is equipped on this version of the MKE118D-012-BP0-KE0 motor.
