Product Description

DKR04.1-W400N-BE45-01-FW is one of the DKR drive controllers made by Rexroth Indramat and covering a wide range of application areas. These drivers are commonly found in printing machines and NC machine tools. Their function is to control the operation of various motors. These drives are particular useful when a high level of control is required and there is a wide speed range at constant power.

The DKR04.1-W400N-BE45-01-FW can provide digital control for several different Rexroth Indramat motors. One of these is the linear motor, which can either be LSF or LAF. Some spindle motors can also be controlled using these drives. For all these motors, the output lies between 10kW and 93kW. This refers to the motor output shaft at continuous power.The DKR04.1-W400N-BE45-01-FW has digital servo and resolver feedback. This motor feedback is connected using an assembly cable from Rexroth Indramat. This has a maximum length of 75m. The motor/drive combinations that can be safely operated are the ones as listed in the configuration sheets.

Some of the accessories that can be bought along with the drive controllers in the DKR range include connector kits, fiber optic cables, and mechanical accessories. Connector kits can either be for the basic unit or for plug-in modules of a particular configuration, one of which could be for feedback. The available mechanical accessories include duct cooling accessories which are found in the M2-RAC2 kit for all the DKR04 drives, and mounting frames, which are used to stabilize and firm up the control cabinet. The fiber optic cables are required for drives that use the SERCOS interface, therefore these cables can ordered separately for the DKR04.1-W400N-BE45-01-FW. This unit can be shipped globally with a one-year warranty period from Wake Industrial.