GS Differential Air Shafts are designed to deliver multiple roll tension equalization to slit rolls winding on the same shaft. Advanced features hold rolls straight and true, reduce roll loping and offer positive mechanical locking to prevent lateral roll movement for improved roll quality, reduced scrap and fast, easy setup. We have many types of differential shaft as below:
Nishimura Air differential shaft (Friction shaft,slip differential shaft)
3”outer diameter:φ75 Expand diameter:φ78mm
- Applicable tube ID:φ76±2mm
- Inside diameter(ID):φ45mm
- Differential ring:standard width 40mm,other width:30,40,45mm
Piston standard number:8pcs,other 6,10 or 12pcs.
It is suitable for packaging film and common film slitting rewinding(8 pistons)
12 pistons are suitable for lithium battery pole piece,the diaphragm slitting.
Toshin Air differential shaft
3’’ outer diameter:φ75 Expand diameter:φ78mm
1)Applicable tube ID:φ76±0.2mm
2)Inside diameter(ID):φ50mm
3)Standard width:50mm
Ball type Air differential shaft
3”outer diameter:φ75 Expand diameter:φ78mm
1)Applicable tube ID:φ76±0.2mm
2)Inside diameter(ID):φ60mm
3)Standard width:25mm
Can form central pressure type,pneumatic side compression type,mechanical side pressure type differential shaft.Center pneumatic friction torque mechanical properties loss small,according to the pressure to get accurate proportion to the size of the torque,realize tension from small to large,large range accuracy control.
Key type Air differential shaft
3”outer diameter:φ75 Expand diameter:φ78mm
1)Applicable tube ID:φ76±0.2mm
2)Inside diameter(ID):φ50mm,φ55mm
3)Standard width: 10、15、20、30、37、50mm,other size can made by request.
6’’outer diameter:φ150 Expand diameter:φ156mm
1)Applicable tube ID:φ152.4±0.2mm
2)Inside diameter(ID):φ60mm
3)Standard width:50mm,other size can made by request.
What type of friction shaft is suited for you after seeing above types of differential air shafts? I think you have got an answer in your mind.
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