Product Description:

The MDD071B-N-060-N2T-095GB2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it is used on automated axes where commanded current is converted into tightly regulated rotary motion for machining centers, packaging lines, and material-handling equipment. Its synchronous design supports accurate speed and position control when paired with a compatible closed-loop drive. This motor is intended for applications that require repeatable positioning, quick response to changing commands, and stable operation through regular production cycles.

This model delivers a continuous torque at standstill of 4.4 Nm, allowing stable force output while the rotor is held motionless under rated thermal conditions. During operation, it can reach a nominal speed of 6000 rpm, supporting quick indexing and short cycle times. Mounting is simplified by a centering diameter of 95 mm, and all power and feedback plugs face Side B so cabling can be routed toward the rear of the motor. The electrical interface uses a single connector type for phase, encoder, and brake conductors, while the standard cast-aluminum housing dissipates heat without external cooling aids. The rotor is dynamically balanced to the standard grade to help limit vibration in nearby machine structures. For emergency stops or vertical-axis holding, the blocking brake can lock the shaft with 6.5 Nm of static torque.

Physically, the motor uses size code 071 with length code B, giving it a compact footprint relative to its speed rating. It integrates a multi-turn absolute encoder that sends position data through digital servo feedback (DSF), allowing closed-loop control to retain position information after power loss. A shaft seal is fitted at the output end to help keep coolant and dust away from the front bearing cavity. The shaft end is supplied in a standard single-ended form, and the plain shaft can connect directly to couplings or pulleys. This layout supports installation on machines that need precise motion with a compact motor body.