Product Description

The SD-B3.068.030-04 000 permanent-field servomotor by Bosch Rexroth tends to become very hot during the operation phase. The product can be mounted either horizontally or vertically. The device has a completely sealed construction that offers assurance of high protection standards. This unit has a built-in brake that restricts any play of the feed axes in standstill mode. Its permanent magnet brake works on the fail-safe principle. This motor has no residual torque when the brake is in the open state.

The product has no inbuilt encoder or second shaft end. This device encounters a pull on the brake armature disk by a permanent magnet. The unit is not meant to be transported without ensuring that the plastic protective coves are intact on the connectors to avoid the possibility of them getting damaged. Its ball bearings have a minimum service life of 20,000 operating hours. This motor relies on the fail-safe principle for the functioning of the brake.

The product cannot be mounted in a diagonal orientation. This device portrays a nominal speed rating of 3000 rpm. The unit must be lifted using appropriate equipment. It has a mass of 25 kg without considering the disk brake. This servomotor supports the dismantling of only its tacho board by the user. This product can be fitted with drive elements on its shaft. The device and the inverter are connected using the two plug connectors on the motor housing and the three terminals on the inverter. This unit comes with a blanking plug that must be used to seal pin 12 of the tacho connector. Its disk brake should be checked for proper functioning after 1000 emergency-stop braking situations.