Application:

Suitable for coating, cutting, printing, compounding, papermaking, bag-making, plastic and other related machinery reels, can effectively improve the work efficiency.

Structural features:

The shaft body is made of high quality steel tubes and the surface is plated with hard chrome. Aluminum convex key, flexible; Equipped with high quality rubber liner and quick exhaust nozzle, good sealing effect and long service life; Gas expansion shaft can be separately removed shaft head, easy maintenance.

External dimension:

Technical parameters:

Ordering Guide:

When customizing the gas expansion shaft, the user shall specify the type of the gas expansion shaft, the external dimension and the position of the gas nozzle, and mark the tolerance of the important dimension of the shaft head.If the air inlet is axial, the outer diameter of the shaft head shall be greater than 35mm when the air nozzle is installed. Formal drawings are required for all gas expansion shafts. Production shall not be carried out until both parties confirm.