DKR02.1-W200B-BE43-02-FW

What does the 200 A rating of the DKR02.1-W200B-BE43-02-FW imply in practice?

It defines the maximum continuous current the controller can supply, impacting motor torque and load handling. Proper cable sizing and protective devices must match this current capacity.

Why is a built-in blower important for cooling in this controller?

Forced air cooling prevents thermal overload during continuous high-current operation. It also reduces the need for external heat exchangers in typical installation environments.

What risks occur if the bleeder resistor is undersized?

An undersized bleeder may overheat during braking cycles, leading to thermal faults or resistor failure. This can interrupt machine operation and damage components.

Can the DKR02.1-W200B-BE43-02-FW support rapid motor reversals?

Yes, the high current capacity and feedback resolution allow precise torque control during reversals. However, system inertia and braking energy must be managed by the bleeder.

How does digital servo and resolver feedback improve motion control accuracy?

Resolvers provide absolute shaft position data, while digital servo signals allow fine velocity and torque control. Combined, they ensure stable operation even in demanding dynamic applications.

DKR021W200BBE4302FW

DKR02 1 W200B BE43 02 FW

dkr02.1-w200b-be43-02-fw

DKR2.1-W200B-BE43-02-FW

The Bosch Rexroth Indramat DKR02.1-W200B-BE43-02-FW is a drive controller with SERCOS interface and support for digital servo and resolver feedback. It delivers a 200 A rating, includes built-in blower air cooling, and is configured with a bleeder circuit. It is often employed in CNC machine spindles, transfer lines, robotics, and high-precision automation systems.