Product Description:

The MHD093B-058-PG2-BA is a servo motor produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. Installed between a drive controller and the mechanical load, it turns drive commands into precisely metered rotary motion for indexing tables, gantry axes, and similar automated equipment. The motor exchanges position data with the controller through an integrated encoder, enabling tight closed-loop control of speed, torque, and position during repeated motion cycles. This arrangement supports accurate acceleration, controlled stopping, and stable operation in industrial machinery.

This model supplies a continuous torque of 17.5 Nm at standstill, giving machinery steady holding capability during dwell or low-speed operation. Its square mounting interface follows a 140 / 150 mm flange size, while the shaft is centered by a 130 mm pilot for concentric alignment. Heat is dissipated by natural convection, so the housing operates without forced air or liquid cooling. The motor uses frame size 093 with length code B and winding code 058 to match compatible drives. Power conductors terminate on an output connector oriented on side B, which helps keep cables clear of adjacent modules and simplifies routing in compact machine layouts. A shaft seal is fitted to limit ingress, and the output end is intended for direct coupling without keys or splines.

Feedback is handled by digital servo feedback, which provides absolute feedback for more than 4096 revolutions and removes the need for homing after power loss. A permanent-magnet holding brake rated at 32.0 Nm secures the axis when the drive is disabled, which is useful on vertical axes and other load-holding applications. The output end uses a plain shaft geometry, simplifying coupling to gearboxes or belt pulleys while minimizing runout. This combination supports applications that need retained position information and secure standstill holding between motion commands.