Handong company is a professional manufacturer of air expanding shaft, there are some types available:
1. Lug type air expanding shaft
Shaft body adopts superior quality steel tube, chrome plating, aluminum keys expanded out and shrinked flexibly. Equipped with high quality rubber bladder and quick exhausting air nozzle. Good sealing effect, long service life, removable shaft end, easy for maintenance. After injecting air source, each of the keys will expanded out for support, balance the stress, one end expanded out height can be reached to 5mm or 6mm. It is suitable for heavy load roller working.
2. Strip type air expanding shaft
This air expanding shaft is leaf expanding out, fulcrum is evenly dispersed and the force is uniform, normally one end expanding out height can be reached to 4mm or 5mm. It is suitable for high precision machine or lighter roller.
3. Multiple bladder type air expanding shaft
Multiple bladder air expansion shaft is a special shaft, each piece of rubber strip is controlled independently and can be replaced or maintenance in separately.
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