Festo EB-250-85 G1/4 M10 Air Spring Replacement for Excavators AIRSUSTECH 1B6910
Festo EB-250-85 G1/4 M10 Air Spring Replacement for Excavators AIRSUSTECH 1B6910
Product Specifications
[1] Design Height: 110 MM
[2] Gas Hole: G 1/4
[3] Screw Nuts Type: 2×M10×1.5
[4] Cover Plate Diameter: 160 MM
[5] Center to Center Distance: 89 MM
[6] Bellows Type: Single Convolution
[7] Material: Rubber ans Steel
Product Technical Parameters
Vibration isolation - dynamic characteristics values
| Pressure P [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force (Load) [kN] | 5.5 | 7.5 | 9.6 | 11.9 | 14.0 | 15.7 | 2.7 |
| Spring Rate [N/cm] | 1500 | 2050 | 2600 | 3150 | 3700 | 4250 | |
| Natural Frequency [Hz] | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 | 2.6 |
Pneumatic application - static characteristic values
| Pressure p | [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol.[l] |
| Height H [mm] | 120 | 4.5 | 6.2 | 8.2 | 10.4 | 12.1 | 13.8 | 2.8 |
| 110 | 5.5 | 7.5 | 9.6 | 11.9 | 14.0 | 15.7 | 2.7 | |
| 100 | 6.3 | 8.6 | 11.0 | 13.4 | 15.5 | 17.5 | 2.3 | |
| 90 | 7.0 | 9.4 | 12.1 | 14.6 | 17.0 | 19.2 | 2.2 | |
| 80 | 7.6 | 10.2 | 13.0 | 15.7 | 18.2 | 20.6 | 1.8 | |
| 70 | 8.1 | 10.9 | 13.6 | 16.5 | 19.3 | 21.9 | 1.6 | |
| 60 | 8.5 | 11.3 | 14.2 | 17.1 | 20.1 | 23.0 | 1.3 |
Product Corresponding Models
Manufacturer: Festo
Refer Number: EB-250-85 / EB25085 / EB 25 085
Manufacturer: Firestone
Refer Number: W01-M58-6374 / W01M586374 / W01 M58 6374
Manufacturer: Contitech
Refer Number: FS 200-10 / FS 20010 / FS 200 10
Manufacturer: Phoenix
Refer Number: SP 1B 12 / SP 1B12 / SP1B12
Manufacturer: Dunlop(FR)
Refer Number: 9 1/4x1 S09101 / 9'1/4x1 S09101 / 9''1/4x1 S09101
Manufacturer: Bos-ch
Refer Number: 822419004
Manufacturer: Norgren
Refer Number: PM/31091(8 1/4x1) / PM31091(8 1/4x1) / PM 31091(8 1/4x1)
Common Applications for AIRSUSTECH Airbags
- AIRSUSTECH springs have made a significant impact on heavy-duty trucks and trailers in many ways.
- Main trailer suspension air springs provide excellent cargo protection while reducing maintenance issues caused by road shock and "trailer hop" when unloaded. Trailers last longer and can be used to haul a wider variety of cargo, reducing costly empty trailer miles.
- Lift axle air springs allow you to lift the axle without leaving the cab. This saves tire wear in unloaded or partially loaded conditions and enables you to handle tight turns with an expanded tandem.
- Drive axle air springs significantly improve tractor ride and handling, resulting in increased driver comfort and safety, reduced tractor maintenance, extended tire wear, and higher trade-in value. They require virtually no maintenance and have a service life more than twice that of steel springs.
- Front axle air springs significantly enhance steering and handling, while improving tire wear and reducing issues caused by cab vibration.
- Cab-mounted air springs eliminate most issues encountered with standard cab installations and help reduce harmful cab vibration.
- Seat air springs increase driver comfort and help alleviate dangerous driver fatigue.
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