MKE098B-058-AG0-AUNN 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: R911330685
Ask for AvailabilityThe Bosch Rexroth Indramat MKE098B-058-AG0-AUNN is part of the MKE Synchronous Motors series and is designed as a servo motor for potentially explosive areas. It features a maximum torque of 43.5 Nm, continuous current at standstill of 12.4 Amps, and a maximum velocity of 5000 per minute. The motor is equipped with an optical singleturn Hiperface encoder, weighs 18 kilograms, and its shaft includes a DIN 332 compliant DS thread and frontal centering hole.
Internal Product Review
The MKE098B-058-AG0-AUNN is a servo motor for potentially explosive areas with 12.0 Nm continuous standstill torque and 43.5 Nm maximum torque. The optical Singleturn Hiperface encoder supports accurate feedback, and the terminal box connection simplifies installation. A strong choice for hazardous-duty motion systems, highlighted by 5000 min⁻¹ maximum velocity.
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Product Description:
The MKE098B-058-AG0-AUNN is an explosion-protected servo motor manufactured by Bosch Rexroth Indramat within the MKE Synchronous Motors series. Designed for Zone-rated automation cells, it delivers controlled torque and speed to machine axes while meeting UL/CSA housing rules and operating in ambient temperatures from 0 to +40 °C. A plain shaft with a frontal centering hole and a DIN 332 DS thread transmits power, and a terminal box on the A-side routes the stator connections. This layout also supports clean cable routing and orderly integration with nearby machine hardware.
At a 60 K winding rise, the motor produces 12.0 Nm of continuous stall torque and draws 12.4 A of continuous current. When rapid indexing is required, the drive may supply up to 55.9 A RMS to reach a peak torque of 43.5 Nm. Mechanical output can reach a top speed of 5000 rpm, giving wide speed-torque coverage for conveyor, spindle, or lift axes. Class 155 F insulation protects the 058 winding set, while its 5.80 Ω resistance, 0.740 mH inductance, and 6.7 nF discharge capacitance shape the electrical load seen by the inverter. Sound pressure remains 61.8 dB[A] ±3, and operation is monitored by an optical single-turn Hiperface encoder, model S1, that provides 128 increments for feedback.
The electromagnetic constants include a back EMF of 70.0 V/min⁻¹ and a torque constant of 1.09 Nm/A, which help the controller regulate current and torque response. Dynamic behavior is influenced by a rotor inertia of 0.00430 kgm², and the housing mass is 18.0 kg without a brake. A shaft seal is fitted to protect the internal bearings, yet no holding brake is installed, so static holding torque must come from the drive. The optical encoder sits in a UL/CSA-approved enclosure that withstands the listed ambient range, and the terminal-box orientation simplifies cabling along the machine frame.
