R911258980
The R911258980 (MDD090A-N-020-N2L-110PA1) is a high-performance digital AC servomotor designed and produced by Bosch Rexroth Indramat. It belongs to the 093 series and is fortified with bearings of lifetime lubrication for longevity and reliable functionality. The motor is engineered for usage in grinding machines and exhibits impressive overload abilities. It operates optimally at elevations of up to 1000m above sea level and meets EN 60721-3-3 specifications for reliable, stationary operation under weatherproof conditions. The R911258980 (MDD090A-N-020-N2L-110PA1) servomotor is shock-resistant up to 6ms for its lateral axis, facilitating usage in highly demanding applications, especially when shock-decoupled mounting is essential.
The exterior of the motor is finished in a durable RAL 9005 black varnish, providing resistance to diluted acids and lyes. The unit boasts efficient heat conduction, thanks to the design which enables heat transfer from the stator's windings to the exterior motor housing wall. It is fitted with a cylindrical shaft end as per DIN 748, Section 3 specifications, permitting the mounting flange to hold Design B14 mounting. Utilizing an INS 252 power connector and an INS 512 or INS 513 straight connector for feedback, it offers digital servo feedback and a blocking brake to maintain the output shaft position when stationary. The integral housing provides protection against contact with the motor's live or moving parts, ensuring secure operation.
