MKE098B-047-KP1-BUNN Bosch Rexroth Indramat
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MPN: R911292602
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The Bosch Rexroth Indramat MKE098B-047-KP1-BUNN is a servo motor for potentially explosive areas and is part of the MKE Synchronous Motors series. This model features a maximum torque of 43.5 Nm, a maximum velocity of 4500 min⁻¹, and comes with a shaft with keyway according to DIN 6885 and a terminal box connection. It has a continuous standstill torque of 12.0 Nm at 60K, a holding brake with 11 Nm torque, and weighs 18 kilograms without the brake.
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Product Description:
The MKE098B-047-KP1-BUNN is a servo motor built by Bosch Rexroth Indramat for the MKE Synchronous Motors series. Classified as a servo motor for potentially explosive areas, it is intended for positioning and velocity control where hazardous atmospheres may be present. The motor body follows UL/CSA housing standards, and power and feedback conductors exit through a terminal box on the B-side of the frame. A shaft with a DIN 6885 keyway simplifies rigid coupling to gearboxes or driven machinery, and an integral shaft seal helps prevent lubricant escape and particle ingress. This layout is suited to machines that need a protected motor enclosure and secure connection points in the drive package.
Under continuous stall conditions with a 60 K heat rise, the motor provides 12.0 Nm of torque while drawing 9.8 A of current, which gives a reference for thermal loading during static holding or low-speed feed motion. When dynamic demand increases, the motor can deliver up to 43.5 Nm of torque, and the corresponding electrical limit is 44.3 A RMS. The 047 winding has a resistance of 8.400 Ω and an inductance of 1.20 mH, which influence current rise time and drive response. Insulation class 155 (F) permits winding temperatures up to 155 °C, and the housing limits airborne noise to 61.8 dB(A) ±3 during rated operation.
The torque constant of 1.41 Nm/A allows the controller to estimate torque output from commanded current. Acceleration response is supported by a rotor inertia of 0.00430 kgm², enabling rapid speed changes up to 4500 rpm. Safe operation is limited to ambient temperatures from 0 to +40 °C, and operation outside this range requires derating. For vertical or safety-critical axes, the fitted holding brake provides 11 Nm of static torque to hold position during power loss. The brake is especially useful where the load must remain stationary after the supply is removed.
Frequently Asked Questions about MKE098B-047-KP1-BUNN:
Q: What type of holding brake is included on the MKE098B-047-KP1-BUNN motor?
A: This motor features a holding brake that delivers 11 Nm of braking torque for added safety during standstill.
Q: What is the highest speed supported by the MKE098B-047-KP1-BUNN servo motor?
A: The maximum velocity of the MKE098B-047-KP1-BUNN motor is 4500 min⁻¹.
Q: What is the shaft configuration on the MKE098B-047-KP1-BUNN motor?
A: It is equipped with a shaft that has a DIN 6885 keyway and includes a shaft seal for additional protection.
Q: What is the maximum torque output for the MKE098B-047-KP1-BUNN model?
A: The motor has a maximum torque output of 43.5 Nm, suitable for demanding industrial motion tasks.
Q: Which housing standards does the MKE098B-047-KP1-BUNN motor comply with?
A: This model complies with UL and CSA housing standards for electrical safety.
