Product Description

Bosch Rexroth manufactures the synchronous servo motors of the MDD series with varying torques and speeds. This enables them to be used for a wide range of applications across various industries, including food packaging, paper processing, and textile making. When combined with intelligent digital drive controllers from Indramat, cost-effective, rapid-response automation systems are obtained.

The MDD090B-N-030-R2L-110PB0 is a synchronous servo motor created by Bosch Rexroth for operations that require high precision and synchronism, like grinding machines. Its nominal speed is 3,000 revolutions per minute and the moment of inertia of its rotor is 36 x 10^-4 kgm². This rotor’s permanent magnets are composed of rare earth and iron oxide materials, giving the motor low inertia. It also confers a favorable torque-inertia ratio for highly dynamic operations. With the brushless design of this MDD model and its bearings that stay lubricated throughout their service life, it can be operated maintenance-free. It also has a completely sealed housing that will not admit solid external subjects, including conductive dust and multidirectional water jet sprays.

Electronic commutation is a feature of the MDD090B-N-030-R2L-110PB0 that allows it to be used for continuous start-stop operations with high repetition rates. This is because it gives the motor a high cyclic load capacity. The motor’s output shaft is one with a keyway, according to DIN 6885, ensuring form-fitting torque transmission. It comes with a radial shaft sealing ring that prevents hydraulic oils from penetrating the machine through the shaft. Its integrated encoder system is digital servo feedback with a system accuracy of ±0.5 angular minutes. This motor encoder’s measurement system is the optical method, guaranteeing high-level precision in determining its position.