Pneumatic expansion shafts and safety chucks (Vorwald)

Vorwald pneumatic expansion shafts can be used in nearly all applications. Different models, light models, heavy duty models and special forms, with individual expansion ledges and diameter up to 500mm are available. The simple and well designed construction ensures a long service life. All expansion shafts described above are available on customer request in special versions and as expansion shafts with bearing on only one side.

• Simple construction according to the modular design principle
• Dirt accumulation is minimised
• High rotation speeds are possible
• Very short repair times
• Numerous variants
• Available shaft diameters up to 500 mm
• With individual expansion ledges
• Heavy reel weights and large torques possible