Expansion chucks
Expansion chucks for shaftless winding are the key to achieving fast processes and easy handling. Discover our range of pneumatic and mechanical expansion chucks, along with various accessories and special solutions.
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Bearing block/bearing unit for expansion chucks
This is a special product. Please contact our experts for more detailed information.
Series 900 adapter
The Vorwald series 900 adapter with individual expansion lugs or expansion leaves is required for applications that call for frequent changes between different core sizes.
Series 841 mechanical expansion chuck
The Vorwald series 841 expansion chuck is suitable for shaftless rewinding and winding machines with medium torques.
Series 834 Rollmatic mechanical expansion chuck
Activated by applied torque. The expansion leaves are twisted and activated by the web tension.
Series 831 mechanical expansion chuck
The axial force exerted on the core causes the expansion lugs to expand centrically.
Series 860 and series 861 expansion chucks
860 with pneumatic pressure booster, 861 with hydraulic pressure booster.
Series 811 expansion chuck
External axial actuation by a pneumatic cylinder with an external push rod.
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Spannköpfe und Adapter
Expansion Chucks and Adapters