Product Description:

The MHP093B-058-HP0-BNNNNN is a brushless synchronous motor manufactured by Bosch Rexroth Indramat as part of the MHP Synchronous Motors series. It acts as the rotary actuator in automated lines that require coordinated motion, such as pick-and-place stations and indexing tables. By delivering repeatable torque with electronic feedback, the unit couples directly to a matching drive to position loads with low speed ripple and minimal settling time during repeated start-stop cycles. This response supports accurate indexing when axes reverse direction frequently. Its B-length housing and 093 frame outline balance torque density against envelope constraints in multi-axis assemblies.

With a housing intended for natural convection, the motor sustains a continuous standstill torque of 17.5 to 20.0 Nm, allowing it to hold or move loads without auxiliary cooling. Operation is permitted within an ambient range of 0 to +40 °C, matching standard cabinet climates and enclosed machine spaces. Windings are insulated to class F, so thermal endurance extends to 155 °C while the stator remains electrically safe. A keyed shaft with a sealing ring transmits torque and blocks oil ingress at the output end, and the enclosure meets IP65 to keep dust and water jets away from internal windings. The design lacks a holding brake, so mechanical locking must be provided externally when power is removed.

Feedback is provided by an incremental encoder with 2048 increments, giving the controller fine position data for smooth servo loops and stable low-speed motion. The motor uses winding code 058, which indicates the resistance and inductance values expected by the matching drive. It has a motor size 093 with B length, which sets the mechanical envelope for this housing. Power conductors exit through a connector on side B, enabling cable routing parallel to the machine frame and helping reduce bend stress where installation space is limited. The side-facing outlet also helps keep the cable path clear of moving couplings.