Product Description

The SD-B4.070.030-01.000 permanent-field servomotor by Bosch Rexroth uses a tacho cable of maximum 100 m length for its tacho connection. This motor has no customization. The product has a tacho board that is fitted onto it through a solder connection or a plug connection. This device has an option code of 01. The unit has no disk brake to prevent any play of its feed axis. It must be checked if the problem is with the inverter, connection cable, or tacho board when a fault is encountered. This motor is meant to be used with only a TA series or a TC series inverter.

The product is integrated with a commutation sensor apart from a brushless tacho. The device is capable of performing electronic commutation. This unit has an IP 54 protection category according to DIN 40 050 specifications. Its permanent magnets are made of ferrite material. This motor must never be mounted in IM V1 mounting orientation or in a diagonal position. The product is designed exclusively for residential use.

This device can be identified by the type label on its housing. The unit is meant to be operated only within the specified ambient operating temperature range. It has a NTC thermostat integrated into its windings. The servomotor must be installed such that there is adequate heat dissipation when it is operated. This product can be installed vertically with the shaft facing upwards. The device has a peak current rating of 30 A at 20 °C. This unit is an integral aspect of the manufacturer's Servodyn system. Its bearings have a minimum service life of 20,000 operating hours.