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Air Spring Bellow for Paper Machine

Air spring Bellow is a pneumatic elastic element specially designed for papermaking equipment to buffer vibration and absorb impact force. In papermaking production, high load and high vibration are often accompanied, which can easily cause wear and damage to the equipment and affect production efficiency.
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Air spring Bellow is a pneumatic elastic element specially designed for papermaking equipment to buffer vibration and absorb impact force. In papermaking production, high load and high vibration are often accompanied, which can easily cause wear and damage to the equipment and affect production efficiency. Air spring bellow can effectively reduce the impact of vibration and ensure the safe and stable operation of the equipment.

Structure of Sun Hong Air Spring Bellow

The air spring bellow structure consists of air bag, rubber grinding disc, shock absorber and pressure regulator. It adjusts the internal air pressure to adapt to different loads to achieve a soft shock absorption effect. For example: effectively alleviate the strong vibration caused by high-speed operation of papermaking equipment, reduce the impact of vibration transmitted to other parts, effectively extend the service life of equipment, reduce downtime and improve productivity. Compared with traditional metal springs, air spring bellow can adjust the elastic coefficient and have greater flexibility, which is enough to cope with the complex vibrations generated in papermaking production.

Working principle of air spring bellow


The shock absorption principle is based on the air compression characteristics. It consists of a closed elastic air bag. The internal air pressure is adjusted so that the air spring bellow can adapt to different loads. When it receives vibration, it absorbs vibration by compression. When the external pressure decreases, the compressed air will release energy to achieve the shock absorption effect.

Advantages of Sun Hong Air Spring Bellow

(1) Low cost and can save maintenance costs.

(2) No maintenance and lubrication required.

(3) Reduce space requirements.

Air Spring Bellow for Paper Machine Air Spring Bellow for Paper Machine Air Spring Bellow for Paper Machine

Air Spring Bellow Parameter

SH80-01

SH160-01

SH400-01

Maximum load

88kg

Maximum load

1251kg

Maximum load

8958kg

Maximum Diameter

80mm

Maximum Diameter

175mm

Maximum Diameter

430mm

Natural Diameter

80mm

Natural Diameter

160mm

Natural Diameter

400mm

Minimum compression height

40mm

Minimum compression height

74mm

Minimum compression height

82mm

Maximum elongation height

70mm

Maximum elongation height

190mm

Maximum elongation height

247mm

Component weight

0.1kg

Component weight

1kg

Component weight

4.9kg


FAQ for Air Spring Bellow for Paper Machine

1. What are the different maximum load capacities of the air springs?

SH80-01: Maximum load of 88 kg

SH160-01: Maximum load of 1251 kg

SH400-01: Maximum load of 8958 kg


2. What are the maximum diameters for each air spring?

SH80-01: Maximum diameter of 80 mm

SH160-01: Maximum diameter of 175 mm

SH400-01: Maximum diameter of 430 mm


3. What are the natural diameters for each air spring?

SH80-01: Natural diameter of 80 mm

SH160-01: Natural diameter of 160 mm

SH400-01: Natural diameter of 400 mm


4. What is the minimum compression height for each air spring?

SH80-01: Minimum compression height of 40 mm

SH160-01: Minimum compression height of 74 mm

SH400-01: Minimum compression height of 82 mm


5. What is the maximum elongation height for each air spring?

SH80-01: Maximum elongation height of 70 mm

SH160-01: Maximum elongation height of 190 mm

SH400-01: Maximum elongation height of 247 mm


6. What are the component weights?


SH80-01: Component weight of 0.1 kg


SH160-01: Component weight of 1 kg


SH400-01: Component weight of 4.9 kg




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