Product Description:

The MHD093B-058-PG0-AA is a servo motor manufactured by Bosch Rexroth Indramat and assigned to the MHD Synchronous Motors series. It serves as a rotary actuator in automation cells, converting drive commands into controlled shaft motion for conveyor segments, tool changers, and pick-and-place axes. An integrated multiturn encoder lets the drive retain position information across repeated revolutions, which supports accurate startup behavior after brief stops and stable response during speed changes. The motor is suited to applications that need precise positioning without a separate external feedback device.

The motor delivers a continuous standstill torque of 17.5 Nm, providing steady holding force for static positioning under rated current. Its housing carries an IP65 rating, which helps protect internal components from dust and water jets in enclosed machinery. Heat is removed by natural convection, so the installation does not require an external blower or liquid circuit. Position feedback is generated through digital servo feedback measured optically, and the matched drive can maintain a system accuracy of ± 0.5 angular minutes. The square flange supports direct mounting to machine interfaces, and the power connector exits on side A to keep cable routing clear of nearby moving parts.

Operation is specified between 0 to 40 °C, and an Insulation class F system allows the winding to tolerate higher internal temperatures than the surrounding air. The shaft area is protected by a seal, yet the motor is supplied without a holding brake, so any static load must be restrained by the drive or by external mechanics when power is off. A centering shoulder of 130 mm helps align the motor accurately during mounting and supports stable running in repeated high-speed cycles. This arrangement fits industrial installations that rely on external holding methods while still requiring sealed construction and accurate encoder feedback.