3 Inch Key Type Differential Shaft
The sliding shaft structure is composed of a plurality of slip rings. When the winding operation is performed, the slip ring is controlled to slip with a certain slip torque value, and the slip amount just compensates for the generated speed difference, thereby accurately controlling each roll material.
Work Method: | Differential/Sliding Type |
Expanding Element Material: | Key/Lug |
Diameter: | 3inch |
Length: | Customized made |
Shaft Body: | Steel |
Shaft End Material: | Steel |
Colour: | Silver |
Introduction:Features of key type sliding shafts:
The sliding shaft structure is composed of a plurality of slip rings. When the winding operation is performed, the slip ring is controlled to slip with a certain slip torque value, and the slip amount just compensates for the generated speed difference, thereby accurately controlling each roll material. The tension is ensured by the constant tension winding, and the quality of the winding is ensured. The use of the slip shaft improves the speed of the slitting machine, the winding accuracy, the degree of automation, and the degree of humanization of the quasi-reduction operation, especially various tensile forces. The cast polyester thin material with poor elongation and large thickness error uses the slip shaft, and the difficulty of winding is reduced. The use of the slip of the precious material metal foil by the slip shaft greatly improves the quality rate, reduces the production cost, and special paper was the earliest application of this technology. With the improvement of people's living standards and the development of science and technology, higher and higher requirements for flexible packaging products are required. The elongation requirements of the film are getting smaller and smaller, and the uniformity of the winding end face is getting higher and higher, which is the film. Tension control puts forward higher requirements. The tension control accuracy of the take-up reel directly determines the elongation of the slitting product and the uniformity of the end face. Therefore, it is necessary to use the friction shaft.
Technique parameter
Model | Paper tube inner diameter | Shaft diameter before expanding | Shaft diameter after expanding |
2" Differential Shaft | Φ50.8mm | Φ50mm | Φ52mm |
3" Differential Shaft | Φ76.2mm | Φ75mm-Φ75.5mm | Φ78.5mm |
6" Differential Shaft | Φ152.4 | Φ151mm | Φ156mm |
Order Details
Item Name | 3inch Lug Type Differential Air Shaft |
MOQ(Minimum Order Quantity) | 1Pc |
Lead time | 15-18 days after receiving the deposit |
Calculated Weight | 30kg/Meter(Steel Body) |
Package | Wooden Box |
Price Term | EXW,FOB, CIF, etc |
Payment term | TT,L/C,Western Union |
Country of Origin | China |
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