Rubber Air Spring Bellow for Paper Machine

Sun Hong Air Bellow for Paper Machine

Rubber air spring bellow is widely used in the papermaking industry for adjusting the stroke and tension control of various parts such as pneumatic felt and wire corrector, calenders, presses,doctor blade parts, dewatering machines, etc. Rubber air spring bellow can effectively control the offset of the mesh and quickly find the equilibrium point to achieve stable operation. Therefore, rubber air spring bellow have been rated as the preferred product for papermaking accessories by a large number of users.

Structure of Air Spring Bellow

Air springs bellow do not have internal control rods, pistons, or sliding sealing devices like ordinary cylinder devices, greatly reducing the cost of using pneumatic or hydraulic cylinders and winning more economic benefits for customers. Sun Hong produced rubber air spring bellow is the most common type, with wide upper and lower sides for users to drill holes, and then according to the user's own needs, it can be matched with mechanical equipment by installing matching flanges and cover plates.

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 Parameter

FAQ for Air Spring Bellow for Paper Machine

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

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 bellow?

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 bellow?

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 bellow?

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 bellow?

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