Product Description:

The MHP090B-035-HG0-UNNNNN synchronous motor is produced by Bosch Rexroth Indramat within the MHP Synchronous Motors series. As an electric actuator, it converts controlled stator currents from an Indramat drive into rotary motion for indexing tables, packaging lines, or automated transfer modules. The 090 frame size pairs with mid-range inverters to deliver precise servo positioning in continuous or cyclic duty, supporting real-time velocity and position loops through incremental encoder feedback. Its design aligns with applications that demand stable holding torque without external gear reduction.

During sustained operation, the motor can deliver a continuous standstill torque of 12.0 Nm when cooled only by natural convection. This rating lets the axis hold loads without stalling while maintaining temperature within the Class F insulation limit. The winding code regulates current density, and the built-in incremental sensor outputs 2048 increments per mechanical revolution so the controller can resolve motion down to fractions of a degree. A stainless steel housing and radial seals give the unit a protection level of IP65, blocking dust ingress and water jets found in washdown or coolant-rich machining zones. Safe thermal behavior is preserved as long as ambient air remains between 0 to +40 °C.

The mechanical interface uses a plain shaft with a sealing ring, permitting direct clamp coupling while the seal helps prevent lubricant loss at rated speeds. Power is routed through a turnable 270° connector, which simplifies cable runs inside tight machine frames. Heat leaves the stator through surface radiation and convection because the motor uses natural convection, avoiding the need for external blowers. Electrical characteristics follow winding code 035, allowing the matched drive to calculate current limits and commutation profiles automatically.