Product Description:

The MHD093C-058-NP0-AN is a servo motor manufactured by Bosch Rexroth Indramat for the MHD Synchronous Motors series. Intended for industrial automation, this unit converts drive-controller commands into precise rotary movement for indexing tables, handling modules, and packaging spindles. It uses the 093 frame with a C length code, and its keyed shaft supports direct coupling to driven elements. The motor comes without an integral brake, which helps keep rotor inertia low for applications that prioritize fast acceleration and deceleration. This arrangement suits coordinated axis motion where repeatable speed and position response is needed during frequent start-stop cycles.

The motor delivers a continuous standstill torque of 23.0 Nm, enabling stable holding and low-speed operation without overheating when coolant circulates through its jacket. The housing uses liquid cooling to remove loss heat and support full rated output even inside sealed enclosures with an IP65 protection class. Position data are provided through digital servo feedback (HSF), an optical system that supplies high-resolution incremental information for relative position control and stable speed regulation. A centering diameter of 130 mm aligns the flange with gearboxes or machine frames, and the power leads exit on side A through an output connector for orderly cable routing. Because the shaft is keyed and the motor has no holding brake, vertical loads require external holding force when power is removed.

The square flange measures 140 / 150 mm. The insulation class is Class F, so the winding system can withstand temperatures up to 155 °C during cyclic overloads. System accuracy is ± 0.5 angular minutes, which supports fine positioning when the drive evaluates the relative feedback signals. The motor is rated for ambient conditions from 0 to 40 °C and can be installed up to 1000 m above mean sea level without derating. A shaft seal is fitted, winding code 058 matches the electrical characteristics expected by compatible Indramat drive amplifiers, and storage or transport is permitted from -20 to +80 °C.