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CA-SP Electric

Osterwalder Powder Technology

Electric Powder Presses

The Powder Presses of the Next Generation

Osterwalder Direct Drive Technology DDT
Osterwalder Direct Drive Technology DDT connects the output shaft of the motor directly to the spindle.

This eliminates:
         - Belt drives
         - Reduction gears
         - Additional bearings

This improves:
         - Reliability/safety
         - Movement accuracy
         - Drive rigidity

The low inertia leads to an unmatched dynamic motion control.

This drive concept maximizes component lifetime and minimizes maintenance requirements.

Compatibility CA-SP Electric with CA-SP and CA-NC II

Compatible are:
         - Active tooling elements
         - Adaptation parts (i.e. 3R/EROWA)
         - Press programs
         - Process- and programming know-how

Advantages of the CA-SP Electric

Power consumption: ~ 2,5 kW

Thanks to the innovative drive concept the system uses only energy when axes are moving respectively when powder is being compacted.

The system uses no energy in stand-by mode (compact pick-up and in set-up mode).

Osterwalder’s Energy Recuperation System feeds energy back in the circuit during axes deceleration.

Most energy-efficient drive technology in powder compacting

Pressing force
Top ram max. 160 kN

Filling height
95 mm

Stroke rate
Depending on filling height up to 30/min.

Positioning Accuracies
Minimum programmable increment: 0.001 mm
Repetition accuracy (top ram and lower ram): ± 0.001 mm