Product Description

The SD-B4.092.020-04.000 permanent-field servomotor from Bosch Rexroth comprises a disk brake. This motor also encompasses a shaft that is free of a featherkey and keyway. The product portrays a torque that is constant throughout the speed-torque characteristics. This device works in conjunction with an inverter in a Servodyn system. The unit depicts a B construction index. Its brake armature disk encounters a pull by the permanent brake. This motor has a type label attached to the housing. The product portrays an IM B5 basic type of construction according to DIN IEC 34-7 specifications.

This device depends on the fail-safe principle for the functioning of its backlash-free disk brake. The unit has a torque constant of 1.53 Nm/A at an operating temperature of 40 °C. Its bearings are prone to damage if the axial and radial forces exceed their permissible limits. This motor is balanced with a featherkey. The product has a low overall length for its disk brake. This device lacks any residual torque when its brake is in the open state. The unit comes with protective caps made of plastic fitted on its connectors. It is likely to become very hot when its operation takes place.

This motor comprises a flange that is designed according to DIN 42948 or IEC 72-2 specifications. The product portrays a cylindrical shaft end. This device depicts a minimum terminating resistance of 20 kiloOhms. The unit delivers reduced output when the operating conditions exceed the ambient limits. Its brake connection is incorporated as a part of the power connection. This servomotor features a 4 size code.