MHD095B-058
The MHD095B-058 is an AC brushless servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. In automated production lines, it supplies commanded torque and velocity so indexing tables, pick-and-place heads, and carton erectors can follow cyclic motion profiles without manual adjustment. When paired with a suitable drive, the motor’s resolver or encoder feedback closes the loop, enabling precise positioning, dynamic reversal, and repeatable start-stop sequences required for material handling and machining equipment. This combination supports stable motion on axes that must accelerate, stop, and reverse frequently during normal operation.
A centering pilot of 130 mm aligns the stator to the machine frame and helps keep radial runout within tolerance. The square flange is tapped on 140 / 150 mm bolt circles, providing two mounting patterns without changing shaft height. The continuous standstill torque of 17.5 Nm shows how much load can be held continuously when the shaft is locked by field current only, which is useful on axes that must resist drift at zero speed. The Size 095 frame matches gearheads or couplings sized for the same shaft center and supports integration into common machine layouts. Electrical behavior is tied to winding 058, which uses a coil arrangement matched to the motor’s rated current, phase resistance, and inductance.
The length code B indicates a medium stack length that balances inertia and torque rise for indexing duties. As a servo motor, the unit includes a feedback interface and temperature sensor for closed-loop operation and thermal monitoring. These features let the drive correct speed deviation during load changes and monitor motor temperature during repeated start-stop motion. The medium stack length also helps the motor fit many automation layouts where a compact envelope and predictable dynamic response are both important.