Product Description:

The MHD093C-035-NP1-RA is a servo motor manufactured by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. In multi-axis machining centers, pick-and-place gantries, and packaging lines, it converts drive current into controlled rotary motion for accurate positioning and stable speed control. Its compact motor body supports direct installation on machine structures where space is limited. The combination of motor, feedback, and brake functions in one housing helps reduce the need for separate external components around the axis.

A centering diameter of 130 mm positions the stator concentrically in the mounting flange, which helps limit radial misalignment and unwanted bearing load. At standstill, the motor produces 23.0 Nm of continuous torque for holding and low-speed process movement. An enclosure rating of IP65 protects the windings and encoder against dust, oil mist, and water jets. Position information is delivered through digital servo feedback (HSF), and the built-in brake supplies 22.0 Nm of holding torque during a power loss. The motor also uses an optical measuring method, relative position detection, and a right-side power connector for straightforward cable routing in compact machine layouts.

Heat generated in the stator is removed by natural convection, so the motor can run without external fans or liquid cooling when ambient air stays within 0 to 40 °C. A keyed shaft transfers torque directly to pulleys or gearboxes and helps prevent slip during repeated reversing cycles. Motion controllers can close position loops to within ± 0.5 angular minutes, which suits precision drilling and coordinated gantry movement. Class F insulation, installation heights up to 1000 m above sea level, and storage temperatures from −20 to +80 °C support use in varied industrial environments.