Product Description:

Bosch Rexroth Indramat manufactures the MHD115B-035, an AC synchronous unit in the MHD Synchronous Motors series. Designed for integration with digital drive controllers, this motor converts command signals into controlled rotation for indexing, positioning, and speed-regulated duties across automated packaging lines, gantry axes, and handling fixtures. This makes it suitable for axes that must accelerate, stop, and reverse direction with repeatable motion quality during short production cycles. Its field-oriented operation maintains steady torque even at zero speed, allowing machinery to hold loads without a mechanical brake while still delivering fast velocity changes when the cycle demands.

Mounting geometry uses a centering diameter of 180 mm, which aligns the stator housing inside precision-bored machine frames and helps keep radial runout within tolerance. The stator face provides 50.0 Nm continuous torque at standstill, giving a reference for static holding force during clamping or pressing sequences. A square flange size of 192 mm sets the bolt pattern that mates with ISO drive adapters. The housing uses motor length B, which offers additional thermal mass compared with the shorter A variant while preserving cabinet depth. It also uses motor size 115, balancing pole surface area with overall inertia for medium-power servo axes.

Electrical behavior is linked to its classification as a servo motor, so the windings and feedback provisions support accurate motion control across the speed range. The assigned winding code 035 identifies a coil set whose resistance and inductance match compatible control settings. This arrangement supports closed-loop regulation across the full speed band and helps the motor respond predictably to changing load conditions. It can also support stable speed control and accurate position response when paired with the proper drive.