Product Description:

The MKD112D-027-GG0-BN servo motor manufactured by Bosch Rexroth Indramat belongs to the MKD Synchronous Motors series. As an AC servo drive element, it converts drive current into controlled mechanical rotation for indexing tables, gantry axes, and other automated stations. When used with a compatible digital drive, the unit supports accurate speed and position control during repeated start, stop, and reversing cycles. This operating role makes it suitable for machinery that requires stable motion under changing load conditions without sacrificing positioning consistency.

At standstill, the motor can deliver 48.0 Nm of continuous torque, allowing drives to hold static loads without thermal overload. A flange pattern of 192 mm forms the mounting interface, and a centering diameter of 130 mm aligns the stator precisely on the machine frame to minimize runout. Position information returns through resolver feedback, giving analog sine-cosine signals for rugged speed and angle calculation in high-noise environments. Power and feedback cables leave through an output connector, and the motor uses a plain shaft so couplings or pulleys can mount directly without keyways or splines. Winding code 027 matches the electrical characteristics used by compatible Indramat drives.

In physical terms, the housing corresponds to size 112, while the extended stator stack identified as length D increases the magnetic volume for higher peak torque during acceleration. Electrical and feedback terminations exit on Side B, which helps keep cables clear of the driven load and can simplify routing in compact machine layouts. The unit is delivered without a holding brake, so any vertical axis must use external clamping if static torque alone is insufficient. A shaft seal is present to help guard against oil ingress during operation. Because the resolver provides relative position information, the motor must be homed after each power cycle so the controller can reestablish the reference position.