MKE098B-047-NG0-BUNN Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911321082
The Bosch Rexroth Indramat MKE098B-047-NG0-BUNN is a servo motor for potentially explosive areas and is part of the MKE Synchronous Motors series. It has a maximum torque of 43.5 Nm, maximum velocity of 4500 rpm, and a weight of 18 kg. The motor features UL/CSA housing compliance, a plain shaft with shaft seal, and operates with a continuous current at standstill of 9.8 A.
Internal Product Review
The MKE098B-047-NG0-BUNN is a servo motor for potentially explosive areas rated for 12.0 Nm continuous standstill torque. A terminal box with B-side connection direction simplifies installation in hazardous-duty machinery. UL/CSA housing compliance adds confidence for regulated environments, and 43.5 Nm maximum torque stands out as a strong performance advantage.
Have a part to sell?
Wake Industrial Warranty
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The MKE098B-047-NG0-BUNN is a three-phase synchronous servo motor produced by Bosch Rexroth Indramat for the MKE Synchronous Motors series. It is intended for potentially explosive areas and can drive rotary equipment in paint lines, chemical mixers, and other hazardous-zone machinery while meeting UL and CSA housing provisions. In automation systems, the unit converts commanded drive current into controlled torque for accurate positioning without creating ignition sources. Its 047 winding code and plain shaft match the electrical and mechanical layout used for this motor type.
At standstill, the motor delivers a continuous torque of 12.0 Nm with a continuous current of 9.8 A. For short bursts, it can reach 43.5 Nm, which helps axes overcome momentary load spikes. Rotor design supports a top speed of 4500 rpm, and a torque constant of 1.41 Nm/A lets the drive calculate current setpoints directly. The B-side terminal box connection simplifies cable routing, and a shaft seal helps block oil ingress at the plain shaft, which has a frontal centering hole. Electrical values include 8.400 Ω of resistance and 1.20 mH of inductance, which affect current ripple. Rated service spans 0 °C to +40 °C with airborne noise limited to 61.8 dB(A), and the unit is supplied without a holding brake.
Rotor inertia is 0.00430 kg·m², which enables fast positioning without excessive overshoot when paired with servo controllers that can furnish up to 44.3 A RMS during transient events. A back-EMF constant of 91.0 V/min⁻¹ assists the drive in estimating speed during coast functions, and the 6.7 nF discharge capacity is relevant to EMC filtering at the terminal box. Total mass, excluding any brake, is 18.0 kg, providing a stable mounting base within a compact installation envelope. The motor uses insulation class 155 (F) and a DIN 332 “DS” shaft thread for sealed Class I Division 2 enclosures.
