Product Description:

The MDD071B-N-030-N2T-095PL0 is a motor in the MDD Synchronous Motors series from Bosch Rexroth Indramat. Designed for use with digital drive controllers, it provides controlled torque and speed for packaging lines, indexing axes, and other automated motion systems. The motor uses frame size 071 with length code B, along with standard balancing and a standard housing, which gives it a familiar mechanical envelope and stable running behavior. Its shaft end is supplied in a standard single-ended format, so there is no second shaft extension on side B.

The motor delivers a continuous standstill torque of 4.4 Nm, allowing it to hold loads without active cooling while maintaining position accuracy. During motion, it reaches a nominal speed of 3000 rpm, which suits mid-range servo axes used in repetitive positioning tasks. A 95 mm locating diameter supports accurate centering at the mounting face and helps maintain alignment with connected machine elements. Power and feedback conductors leave the housing on the left side, so cable routing must allow clearance on that side. Torque is transmitted through a shaft with a keyway, providing positive coupling to pulleys, hubs, or other driven components.

Position data are supplied by an integrated multiturn absolute encoder, so the drive can recover rotor position after power cycling without a homing move. The encoder communicates through digital servo feedback, which supports precise current control and coordinated motion with adjacent axes. Electrical termination is made through a single connector, which keeps the connection arrangement compact and enclosed. The motor is supplied without a blocking brake, so a separate holding device is required if the axis must remain fixed during a power loss. A shaft seal helps limit lubricant escape and contaminant entry, and the standard housing with standard balancing supports repeated acceleration and deceleration in continuous machine operation.