FT 330-29 466 Contitech Triple Convoluted Springs Assembly For Paper/Textile
Refer NO.
| Contitech | FT 330-29 466 |
| Contitech | FT 330 29 466 |
| Contitech | FT330-29 466 |
| Contitech | FT330 29 466 |
| Contitech | FT33029466 |
| Firestone | W01-358-8027 |
| Firestone | W01 358 8027 |
| Firestone | W013588027 |
| Firestone | W01-358-8038 |
| Firestone | W01 358 8038 |
| Firestone | W013588038 |
| Firestone | W01-358-8029 |
| Firestone | W01 358 8029 |
| Firestone | W013588029 |
| Goodyear | 578933100 |
| Goodyear | 3B12-310 |
| Goodyear | 3B12 310 |
| Goodyear | 3B12310 |
| Triangle | 4466 |
| Triangle | 6334 |
| Arvin Meritor | 200117 |
| Suspensions | 200117 |
| Silent Drive | |
| Histeer | |
Specifications and Detailed Technical Parameters: 3B8027
Top plate screw (nut) teeth: 3/4-16UNC; 1/2-13UNC
Bottom cover plate screw (nut) teeth: 2×3/8-16UNC
The screw center distance of the Top cover plate: 157.5 mm
The screw center distance of the bottom cover plate: 157.5 mm
- Air hole/air inlet/air fittings
Air hole/air inlet: 1/4NPT
Top plate diameter (width): 231 mm
Diameter (width) of the bottom cover plate: 231 mm
Rubber Bellows MAX Diameter: 330mm
The Working Stroke: 117mm to 460mm
- Bumper block/bumper block
With bumper block
With belt loop: Two belt loop
Min. pressure: 0 bar
Return force to min.height: ≤400N
Overall weight with clamped plates: 5.9kg
Pneumatic application-static characteristic values
Force F[KN]
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Height H[mm] | 380 | 8.8 | 11.9 | 15.1 | 18.4 | 21.7 | 25.1 | 23.6 |
| 340 | 10.7 | 14.4 | 18.2 | 22.0 | 25.9 | 29.8 | 21.6 |
| 300 | 12.3 | 16.5 | 20.8 | 25.1 | 29.5 | 33.7 | 19.2 |
| 260 | 13.7 | 18.2 | 22.9 | 27.6 | 32.3 | 36.9 | 16.6 |
| 220 | 14.8 | 19.5 | 24.6 | 29.6 | 34.6 | 39.5 | 13.8 |
| 180 | 15.9 | 21.1 | 26.5 | 31.8 | 37.2 | 42.4 | 10.7 |
| 140 | 17.0 | 22.4 | 28.1 | 33.6 | 39.1 | 44.7 | 7.5 |
The Application in papermaking/Textile industry
In papermaking, textile and other industries, paper or cloth in the winding process needs to bypass many transfer rollers at a high speed, so the transfer process requires constant tension, so as to avoid the paper or cloth loose, twisted or broken. In this case, the use of hollow roll combined with rubber air spring can provide constant tension, and has a strong ability to withstand impact load, protect the transmission device and transmission parts from damage.
The related picture of 3B8027
