OEM Original Equipment Manufacturer:
Contitech FD 200-25 CI G 1/4 OS
Contitech Part Number: FD 200-25 CI G 1/4 OS
Contitech Part Number: FD 200 25 CI G 1/4 OS
Contitech Part Number: FD200-25 CI G 1/4 OS
Contitech Part Number: FD 200-25
Contitech Part Number: FD 200 25
Contitech Part Number: FD200-25
Firestone W01-M58-6183
Firestone Part Number: W01-M58-6183
Firestone Part Number: W01 M58 6183
Firestone Part Number: W01M586183
Firestone Part Number: WO1-M58-6183
Firestone Part Number: WO1 M58 6183
Firestone Part Number: WO1M586183
Firestone Style 20-2
Firestone Style 20 2
Firestone 20-2
Firestone Rubber bellows only Number: W01-M58-6146
Firestone Rubber bellows only Number: W01 M58 6146
Firestone Rubber bellows only Number: W01M586146
Goodyear 578-92-3-206
Goodyear Bellows Number: 578-92-3-206
Goodyear Bellows Number: 578 92 3 206
Goodyear Bellows Number: 578923206
Goodyear 2B9-273
Goodyear Part Number: 2B9-273
Goodyear Part Number: 2B9 273
Goodyear Part Number: 2B9273
Specifications of Contitech FD 200-25
| Maximum diameter @ 7 Bar (mm) | 264 | Design height | 254 mm |
| Maximum height | 76 mm | Load (at design height): 40 psig (lbs) | 6.2 |
| Maximum stroke | 203 mm | Load (at design height): 60 psig (lbs) | 10.9 |
| Minimum usable height | 279 mm | Load (at design height): 80 psig (lbs) | 15.6 |
| Force at 1 inch (lb) stroke @ 80PSI | 16.1 | Natural frequency (@80 psig) (cpm) | 1.6 |
| Force at a stroke of 3 inches (lbs) @ 80PSI | 12.4 | Isolation percentage at mandatory frequency 400 CPM | 93.9 |
| Force at maximum stroke @ 80PSI (pounds) | 8.9 | Isolation percentage at mandatory frequency 800 CPM | 98.5 |
| material | 2-layer standard line | Isolation percentage at mandatory frequency 1500 CPM | 99.6 |
| Port offset of blind hole nut centerline | 89 mm | Blind nut center | 73 mm |
Contitech FD 200-25 Specifications and Technical Data
Goodyear: 2B9-273; 2B9 273; 12B9273
Goodyear Flex No.: 578-92-3- 202;57892 3; 578923202
Firestone:W01-M58-6183
ContiTech:FD 200-25 CI G 1/4
bellows type industrial air spring,
double scroll,
effective area 200cm square,
maximum stroke 25cm,
crimping pressure plate,
internal thread, G1/4 BSPP, offset
Manufacturer: Goodyear
Maximum inflation pressure
120 psi
Air inlet type
Metric
Air inlet
1/4"
series
C
Bellows type
Double convolution
weight
7.76 lbs
Manufacturer Part Number: 2B9-273
Contitech FD 200-25 Technical Data:
Top cover diameter: 6.31 inches / 160 mm
Number of bottom pistons: 3090
Bottom cover diameter: 6.31 inches / 160 mm
Screw center distance: 89 mm
The distance between the nuts is 44.5 mm
Top cover screw (nut) teeth: 2pcsX M8
Bottom cover screw (nut) teeth: 2pcsX M8
Rubber bellows MAX diameter: 251 mm
Rubber bellows natural diameter 224 mm
Working stroke: up to 260 mm to MIN 75 mm
Air vent / air inlet: 1/4 NPT
How to Calculation For Pneumatics, Such as
• Mass To Be Lifted 2000 M (Kg)
• Desired Stroke 190 S Min (Mm)
• Number Of Air Springs 4 N
• Minimum Installation Height 190 H Min (Mm)
• Minimum Installation Diameter 500 D (Mm)
• Air Pressure 6 P (Bar)
| Contitech FD 200-25 Vibration isolation - dynamic characteristic values
Design height H: recommended 210mm, minimum 195mm |
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Force (Load) [kN] | 5.2 | 7.1 | 9 | 10.7 | 12.4 | 14.5 | |
| Spring rate [N/mm] | 79.5 | 103 | 126.5 | 150 | 173.5 | 197 | 5.9 |
| Natural frequency [Hz] | 2.0 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | |
| Pneumatic application - static characteristic values
Force F [kN] of Contitech FD 200-25 |
| Pressure p [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V [l] |
| Height H [mm] | 230 | 4.21 | 5.7 | 7.2 | 8.73 | 10.3 | 12 | 6.4 |
| 200 | 5.8 | 7.78 | 9.74 | 11.7 | 13.8 | 15.9 | 5.7 |
| 170 | 6.96 | 9.3 | 11.7 | 14.1 | 16.5 | 19 | 5 |
| 140 | 7.86 | 10.5 | 13.2 | 15.8 | 18.5 | 21.3 | 4.1 |
| 110 | 8.52 | 11.4 | 14.2 | 17.1 | 19.9 | 22.9 | 3.4 |
| 80 | 9.07 | 12 | 15 | 18 | 21 | 24.1 | 2.5 |
