STEKI 2024 PNC-type expanding chuck for self-centering air shaft easy replace common air shaft

1) Wide application

Air shaft as an independent accessory, can be designed from one inch to 12 inches, real size is according to clients' practical need. It can be widely used in slitting, printing, rewinding, coating, laminating, bag making, paper making machines,ect.

2) Long use time and easy to maintance

We only produce high-quality air shaft, with required surface treatment, even for screws, we only adopt stainless steel not cheap steel or other metals that would be rusty.

3) High load capacity

Our keys are made from steel, which is the best material and wear resisting.

Surface treatment for shaft head: we use phosphating method, if clients ask for chroming, we can also do it. But we abandon blackening method, which is easily rusty.

Surface treatment for shaft body: chroming is best choice, nickeling is second choice, while zincing is the least choice, we don't recommend it.

Application area:

1. Packing and wrapping systems: packing machine, strapping machines, wrapping machinery.

2. Textile machinery: fiber twisters, treatment machines, weaving machines

3. Metal fishing systems: extruders, wire stretchers, presses, welders, steel wire retractors, cutters, pipe makers, wire winding machines

4. Machine tool systems: lathes,

5. Millers, steel extruders, CNC lathes, specialized machinery

6. Transportation equipment: hoists, feeders, conveyors, rollers, winders

7. Paper- making systems: bag-making machines, box-making machines, slitters, book-making machinery, cutters, copy paper machines

8. Printing systems: conveyors and in-feeders

9. Wood-working systems: saws, wood-working machine, laminators

10. Office equipment: electronic copy machines, calculators, fax machines, coin counters, printers

11. Testing systems: lab machines, durability testers, measuring systems

12. Food processing systems: meat cutting machines, cookie making machines, canning machines, noodle making machines

13. Others: speed reducers, electroplating machinery, physics and chemistry machines, paper-making machines, pulp processing machines.