Product Description

Bosch Rexroth creates reliable drive and motion control products backed by expertise. It is the manufacturer of the MDD synchronous servo motors used to build cost-effective and rapid-response automation systems with Indramat digital drive controllers.

The MDD112D-N-030-N2L-180PB2 is one of the digital AC servo motors in the MDD series designed and manufactured by Bosch Rexroth. It has a brushless design, indicating that it operates with high-level efficiency and generates minimal electromagnetic interference. Its use of lifetime-lubricated bearings enhances its operational reliability by ensuring consistent and adequate lubrication. There is also less downtime associated with re-lubrication and a reduced risk of contamination due to environmental factors. The servo motor has a low inertia, thanks to the rare-earth materials that comprise the permanent magnets of its rotor. It also possesses a high cyclic load capacity because it is electronically commutated.

Enclosed in a housing with an Ingress Protection rating of IP 65, the MDD112D-N-030-N2L-180PB2 is suitable for use within the direct working area of the machine. Its sealed housing is also coated with a black prime varnish with protective properties against chalky buildup, yellowing, and weathering. This varnish is resistant to damage by dilute acids and lyes. The MDD motor is designed to reach a nominal speed of 3,000 revolutions per minute. Its motor feedback type is digital servo feedback for evaluating its relative indirect position. Impressive precision is guaranteed with this encoder type, as it uses the optical measurement principle. It also has a system accuracy of ±0.5 angular minutes. The blocking brake in the servo motor has a holding torque of 40.0Nm and holds the servo axis backlash-free when the machine is powered off.