Product Description:

The Bosch Rexroth Indramat MHD115C-058-PG0-AA is a brushless AC servo motor in the MHD Synchronous Motors series. Designed for closed-loop axis control in packaging machines, gantry stages, and material-handling lines, it converts drive current into precise rotary motion. The motor includes a digital absolute encoder, so the connected drive can regulate speed, torque, and position with stable feedback during continuous operation. This design supports repeatable motion on axes that must accelerate, stop, and reverse direction while maintaining accurate position information.

At standstill, the rotor can deliver a continuous torque of 70.0 Nm, which allows the motor to support static loads without external gearing. The mounting interface uses a centering diameter of 180 mm for accurate alignment on the machine frame. The housing is sealed to IP65, which helps protect internal components from dust and low-pressure water jets. The windings use insulation class F for thermal durability under normal industrial duty. The permissible operating ambient range is 0 to 40 °C, so the motor can operate under typical factory conditions without added cooling equipment. The selected frame length provides a balanced combination of inertia and output for medium-duty axis applications.

The front flange measures 192 mm and fits standard IEC bolt patterns for direct mounting. A plain shaft with a shaft seal transfers torque to the load while helping prevent lubricant migration. Storage is permitted from -20 to +80 °C, and installation is allowed up to 1000 m above sea level without derating. The absolute measurement system maintains position repeatability within ±0.5 angular minutes and sends multi-turn feedback through a side-A output connector. Winding code 058 identifies the electrical characteristics required by the matching drive. Cooling is by natural convection, and the motor is supplied without a holding brake.