Product Description:

The MHD115C-024-NG1-AN is a servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. As an electromechanical actuator, it converts controlled electrical power into rotary motion for indexing tables, gantry axes, or processing spindles in automated cells. The design combines a C-length frame with size 115 laminations, giving machine builders a high-torque package that mounts to standard metric flanges and connects on side A through an output connector.

At standstill, the rotor delivers a continuous torque of 70.0 Nm, allowing the motor to support large inertial loads without overheating during slow positioning routines. The housing meets IP65, which helps protect internal components from dust and water jets during operation. Rotor position is transmitted via Digital servo feedback (HSF), an optical encoder that supplies high-resolution increments for tight closed-loop control. Thermal energy is removed through Liquid cooling, and an internal jacket circulates coolant to keep winding temperature within limits during high duty cycles. The motor uses a 192 mm flange size, matching the ISO interface used across the MHD platform and supporting installation on compatible machine faces.

The motor uses Insulation Class F, permitting coil temperatures up to 155 °C without dielectric breakdown. Mechanical coupling is straightforward because the motor has a plain shaft, which accepts shrink-fit or keyed hubs without additional machining. For precision assembly lines, the integrated measuring system provides a system accuracy of ±0.5 angular minutes, helping keep positioning error within fine tolerance bands. During storage or transport, the unit tolerates ambient temperatures from -20 to +80 °C. It operates normally between 0 and 40 °C at elevations up to 1000 m above mean sea level without derating.