Contitech FD 70-13 No.2B 7070 Rubber Air Spring Air Bellows For Lifted Machine

Rubber Air Spring Contitech FD 70-13 No.2B 7070 Style Air Bellows For Lifted Machine

OEM NO.

2B70-13 Tecnical Data  

1. Nut/blind nut Top plate screw (nut) teeth: 2 x M8X1.25

   Top plate screw center distance: 44.5 mm

2. Bottom cover plate screw (nut) teeth: 2 xM8X1.25

    Bottom plate screw center distance : 44.5 mm
2. Air hole/air inlet/air fitting air hole/air inlet: G1/4 
3. Top plate diameter (width): 105 mm, bottom cover diameter (width): 105 mm bell-shaped rubber bellows rubber bellows diameter: 146 mm 

4. Bumper block/bumper block without bumper
5. Belt loop/belt loop with belt loop: with one belt loop

6. Net Weight: 1.6

7. Gross Weight: 2.0

The picture 

Why choose bladder air springs

First of all, the shock absorption effect of the bladder air spring is far better than that of the traditional steel coil spring and buffer pad. 1Hz.​

Secondly, due to the adjustable softness and hardness of the bladder air spring, it can be applied to shock absorption under various load conditions without replacing the shock absorber, and achieve a satisfactory shock absorption effect.  

Such as gluing mill, stripping machine, calender roll, etc. After adjustment and use, the internal pressure of the bladder air spring is constant, which can provide stable and continuous power to the equipment according to the user's requirements. Different from the traditional fixed compression device, when encountering abnormal operation, due to the compressibility of the air, the bladder-type air spring can be further compressed, so that the equipment "has a way to retreat" and avoids further damage to the equipment.

Finally, due to the high degree of softness of the bladder, the bladder-type air spring can almost directly eliminate the steps of design and experiment for curve operation or curved surface operation while ensuring the shock absorption effect and effect, and it has a relatively high work when directly put into use adaptability.