Product Description:

The MHD115A-024-NG1-BA is a servo motor produced by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. This model integrates into drive systems where rapid cyclic motion and precise axis control are required. Its design is suited to automated assembly, printing, and forming equipment that depends on repeatable acceleration and stable torque response. Natural convection cooling supports installation inside enclosed machine sections where external cooling hardware is not preferred.

At standstill, the motor can maintain a continuous output of 32.0 Nm, allowing heavy tooling to remain stationary without overheating. The housing carries an IP65 rating, so internal windings are protected against dust ingress and low-pressure water jets during washdown maintenance. Position information to the drive is supplied by a digital servo feedback (HSF) encoder, which supports precise tracking during synchronized multi-axis motion. The interface flange measures 192 mm, providing a standardized pilot diameter for direct coupling to gearboxes or machine plates. During power-off conditions, a built-in brake delivers 70.0 Nm of holding torque to prevent uncommanded motion on vertical or suspended loads. This combination is useful on axes that must remain in place during stops and then restart with controlled positioning.

The electrical insulation system meets Class F limits, so the stator windings tolerate operating temperatures up to 155 °C without loss of dielectric strength. Overall positioning accuracy is held within ±0.5 angular minutes, which helps reduce interpolation error during coordinated motion. Continuous duty is supported within an ambient range of 0 to 40 °C, while long-term storage is permissible between -20 to +80 °C. The motor uses a relative position-detection method and is intended for installation below 1000 m above sea level. These operating limits suit typical indoor industrial environments where consistent thermal conditions are maintained.