Expander roll specialist
Osaka Senshoku Machinery Co., Ltd.
With over 70 years of specialized technology and experience, we eliminate wrinkles and shrinkage in films, paper, metal foils, and nonwoven fabrics.
Osaka Senshoku Machinery Co., Ltd.
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OS Varibow Expander Roll (hydraulic)
OS VARIABLE BOW EXPANDER ROLL (HYDRAULIC)
Hydraulic control that combines power and precision revolutionizes the quality of high-load lines.
[Product features]
Powerful and stable bending adjustment by hydraulic control
Powered by a hydraulic cylinder, it provides greater adjustment power than manual controls, enabling powerful and stable bow adjustment even for wide, highly tensioned sheets.
Adjustable for optimal wrinkle removal even while driving
The degree of curvature can be adjusted without interrupting the operation of the equipment. It responds immediately to changes in seat condition and driving conditions, maintaining the highest quality at all times.
Versatile, two-in-one machine that can also be used as a straight roll
By reducing the degree of bow to zero, it can also function as a completely straight roll. A single unit can perform multiple roles, increasing the versatility of the equipment.
[Product Specifications]
・Rubber outer diameter (mm): φ125 to φ270
- Rubber surface length (mm): 1000 to 5500
Note: We also accept custom orders to suit your equipment and applications. Please feel free to contact us regarding dimensions other than those listed above.