Product Description:

The MHD093B-035-NP1-BA is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. As an electromechanical actuator, it converts drive current into controlled rotation for positioning axes in industrial automation equipment such as gantries, packaging stations, tool changers, and transfer units. This operating role suits axes that must start, stop, and hold position with repeatable response. The motor integrates position sensing and mechanical holding features so controllers can maintain or release motion according to program demands during startup, normal running, and stopped conditions.

At installation, a centering diameter of 130 mm aligns the stator housing with the machine frame and minimizes radial runout. During static load conditions, the motor can deliver 17.5 Nm of continuous torque, allowing servo drives to hold process loads without overheating. Rotor position is monitored by a digital servo feedback (HSF) encoder; the high-speed serial format sends fine-resolution angle data back to the drive to close the velocity and position loops. A flange pattern of 140 / 150 mm matches standard IEC interface plates. For safety during power loss, an internal brake applies 22.0 Nm of locking torque to keep vertical or indexing axes from drifting.

Cooling is provided by natural convection, so the housing dissipates heat without external blowers and keeps the installation simpler. The 093 frame with length code B gives a moderate inertia profile suited to medium-load drives that require balanced acceleration and stable speed control, while winding code 035 identifies the electrical characteristics used by the matching drive. Connections are routed to side B through an output connector, keeping service loops clear of the driven mechanism. A keyed shaft transmits torque without slip, and a fitted shaft seal helps block dust or coolant entry at the output end. The device uses relative position detection, so the servo must execute a reference move after power-up to align the feedback count with the mechanical zero.