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C2.F5.SBD-33EC KEB

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The KEB C2.F5.SBD-33EC is a servo drive in the F5 Combivert Axis Drives series that features a three-phase 400V AC/DC input supply and water-cooled motor cooling. It is equipped with a resolver and incremental encoder interface, has a varnished finish, and operates at a motor speed of 3000 rpm.

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Product Description:

The C2.F5.SBD-33EC is an axis drive module manufactured by KEB for the F5 Combivert Axis Drives series. Acting as a closed-loop power stage, it links the machine controller to a matched motor to regulate torque, velocity, and position in coordinated tasks. Typical installations include pick-and-place gantries, form-fill-seal stations, and high-speed conveyors where precise dynamic response preserves throughput and product quality. By processing command and feedback signals, the drive generates a variable-frequency output suited to demanding industrial automation cells. That closed-loop behavior helps the module correct speed error quickly when load demand changes abruptly.

In operation, the drive uses servo control, so internal regulators compare commanded motion with real-time feedback and adjust current vectors each cycle. Supply power arrives on a three-phase 400 V AC/DC bus, giving the voltage headroom needed for rapid acceleration and stable response during repeated speed changes. The integrated interface reads resolver and incremental feedback, allowing the same hardware to work with different motor feedback formats. Application data assume water-cooled motors, and the current limits correspond to the lower winding temperatures that this cooling method permits. This arrangement supports fast current regulation during frequent start-stop cycles and helps maintain smooth motion under changing loads.

The drive uses a nominal speed setting of 3000 rpm, which lets the observer scale electrical frequency to mechanical output. Mechanical integration is simplified by housing type D, whose shallow depth helps the unit fit in crowded enclosures. The circuit boards have a varnished coating that shields copper paths from moisture and airborne fibers, which is useful in food, textile, and paper lines. Parameter names follow the conventions of the Combivert F5 architecture, which helps keep setup terminology consistent across similar axes. A consistent naming structure also makes parameter groups easier to trace when multiple axes share similar motion functions.

Control Type
Servo
Encoder Interface
Resolver And Incremental Output
Finish
Varnished
Housing Type
D
Input Supply
3-Phase 400V AC/DC
Motor Cooling
Water-Cooled
Motor Speed
3000 rpm
Product Series
Combivert F5

Frequently Asked Questions about C2.F5.SBD-33EC:

Q: What type of cooling system is used in the C2.F5.SBD-33EC drive?

A: This model utilizes a water-cooling system for the motor, offering efficient thermal management during operation.

Q: Which encoder interfaces are available on the C2.F5.SBD-33EC?

A: The C2.F5.SBD-33EC supports both resolver and incremental output encoder interfaces for flexible feedback options.

Q: What type of input supply is required by the C2.F5.SBD-33EC drive?

A: The input supply for this drive is 3-phase 400V AC/DC, suitable for standard industrial power sources.

Q: What is the motor speed of the C2.F5.SBD-33EC drive?

A: The maximum motor speed for this model is rated at 3000 rpm.

Q: What type of finish is applied to the C2.F5.SBD-33EC axis drive?

A: The finish for this model is varnished, providing added protection against environmental factors.


Internal Product Review

  • ‘‘The C2.F5.SBD-33EC is a KEB Combivert F5 servo axis drive designed for precise motion control. Support for 3-phase 400V AC/DC input and a resolver with incremental output makes integration straightforward in demanding drive systems. Water-cooled operation and 3000 rpm motor capability make the C2.F5.SBD-33EC a strong choice for stable high-speed servo performance.’’

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