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Dunlop 8''×2 Double Type Air Bellows Suspension SP1490 1/2BSP Air Spring Actuator
The Specifications of Dunlop 8''×2 and AIRSUSTECH 2B8×2T
| Part Number | 8''×2 | 2B8×2T |
| Air Hole | 1/2BSP | G1/2 |
| Screw Nuts Type | 4-M10 | 4-M10 |
| Static Height | 150 mm | 160 mm |
| Center to Center Distance | 156 mm | 155.5 mm |
| Cover Plate Width | 184 mm | 183.5 mm |
| Screws Length | 25 mm | 25 mm |
AIRSUSTECH 2B8×2T Cross References
| Manufacturer | Air Spring Number |
| Dunlop Springride | SP1490 |
| Firestone | W01-R58-4055, W01R584055, W01 R58 4055 |
| Dunlop Pneuride | 8''×2, 8'×2, 8×2 |
| Contitech | FD 138-18 DS, FD 13818 DS, FD 138 18 DS |
| Norgren | M/31082, M31082, M 31082 |
| Parker | 9109011 |
Applications
Bellows actuators are engineered for applications requiring precise linear displacement and effective vibration elimination. They provide optimal solutions for industrial systems where mechanical oscillations impact performance, stability, or precision.
Mounting Method
Bellows actuators can be installed as single units or integrated into multi-unit assemblies, with the configuration determined by the weight and dynamics of the machinery, equipment, or vehicle. The corrugated rubber cushion body must be protected from contact with sharp edges or high-temperature surfaces. The rubber body, being the primary wear component, is designed for straightforward replacement when necessary.
For pneumatic operation, bellows can be pressurized individually or through a centralized system (in assembly configurations). It is strongly recommended to connect the actuator to a compressed air supply via a control valve to regulate pressure, ensure stability, and extend service life.
The Real Photos of AIRSUSTECH 2B8×2T
