WBE 200-E1 Weforma Rubber Air Spring Design Height 90MM Pneumatic Air Actuator
WBE 200-E1 Weforma Rubber Air Spring Design Height 90MM Pneumatic Air Actuator
Product Specifications
| Bottom Plate Dimensions | |
| Bottom Plate Alignment | Parallel |
| Bottom Plate Center To Center Diameter | 44.5 mm |
| Bottom Plate Diameter | 108 mm |
| Bottom Plate Hole Quantity | 2×M8 |
| Bottom Plate Type | Steel |
| Top Plate Dimensions | |
| Top Plate Alignment | Parallel |
| Top Plate Center To Center Diameter | 44.5 mm |
| Top Plate Diameter | 108 mm |
| Top Plate Hole Quantity | 2×M8 |
| Top Plate Type | Steel |
| Rubber Bellow | |
| Max. Expanded Height | 115 mm |
| Min. Compressed Height | 51 mm |
| Spring Type | Single Convoluted |
| Max. Rubber Bellow Diameter | 165 mm |
| Port Size | G1/4 |
| Operation | Gas-filled |
Product Technical Parameters
| Pressure P [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol. V[l] |
| Force (Load) [kN] | 2.7 | 3.7 | 4.7 | 5.7 | 6.6 | 7.7 | 0.9 |
| Spring Rate [N/cm] | 1040 | 1270 | 1530 | 1770 | 2060 | 2325 | |
| Natural Frequency [Hz] | 3.1 | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 |
| Pressure p | [bar] | 3 | 4 | 5 | 6 | 7 | 8 | Vol.[l] |
| Height H [mm] | 100 | 2.2 | 3.1 | 4.0 | 4.8 | 5.7 | 6.6 | 1.0 |
| 90 | 2.7 | 3.6 | 4.6 | 5.6 | 6.5 | 7.5 | 0.9 | |
| 80 | 3.1 | 4.1 | 5.1 | 6.2 | 7.3 | 8.3 | 0.8 | |
| 70 | 3.4 | 4.5 | 5.6 | 6.7 | 7.9 | 9.0 | 0.7 | |
| 60 | 3.6 | 4.8 | 6.0 | 7.2 | 8.4 | 9.5 | 0.6 |
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Common Industrial Applications of Air Spring Systems
1. Primary Trailer Suspension
- Superior cargo protection against road shock and vibration
- Eliminates "trailer hop" when empty, reducing structural stress
- Extends trailer lifespan and enables diverse cargo hauling
- Reduces costly empty trailer mileage
2. Lift Axle Systems
- Remote axle lifting from cab for operational efficiency
- Prevents unnecessary tire wear during empty/partial loads
- Enhances maneuverability for spread tandems in tight spaces
3. Drive Axle Suspension
- 2x longer service life compared to steel springs
- Smoother ride quality enhances driver safety and comfort
- Reduces maintenance frequency and extends tire life
- Increases resale value of tractors
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