Product Description

Bosch Rexroth has a considerable share of the drive and motion control market as the primary supplier for most manufacturers around the world.  The company manufactures and supplies a wide range of affordable and durable industrial devices like synchronous servo motors, AC drive converters, and drive controllers. The MDD motors are a family of synchronous servo motors by this legendary manufacturer, equipped with numerous features that suit a broad range of applications.

The MDD090B-N-040-N2M-110PA1 is one of the digital AC servo motors in the MDD line by Bosch Rexroth. It is a permanent magnet synchronous motor with a permanent-magnet rotor made of iron oxide materials to give it low inertia. The motor can achieve a nominal speed of 4,000 revs per minute and has a theoretical maximum torque of 38.3 Nm. The moment of inertia of its rotor is 0.0036 kgm^2, and its torque constant at 20 ^oC is 0.43 Nm/A. The motor also supports cooling by natural convection and surface cooling for extreme loads, based on the design of its housing.

The motor feedback system of the MDD090B-N-040-N2M-110PA1 is digital servo feedback with an integrated multiturn absolute encoder. It allows the detection of the motor’s absolute indirect position and stores the information obtained in the intelligent digital drive. The measuring principle of the encoder is an optical system, and it has a system accuracy of +/- 0.5 angular minutes. Maintenance-free operation of the MDD090B-N-040-N2M-110PA1 is possible due to its brushless design and the adoption of bearings that remain lubricated throughout their service life. It is safe and can be operated under adverse environmental conditions thanks to its completely sealed housing. This product can be shipped globally with a one-year warranty period from Wake Industrial.