Dunlop SP1482 Double Convoluted Air Cylinder FD 76-14 DI CR Contitech Rubber Air Spring

OEM NO.

ContiTech: FD 76-14 1/2 M10

ContiTech: FD 76-14 DS G1/2

ContiTech: FD 76-14 DS G1/2 CR

ContiTech: FD 76-14 DS CR G1/2

ContiTech: FD 76-14 DS CR / FD76-14DSCR / FD7614DSCR

ContiTech Bellow: FD 76-14 / FD76-14 / FD7614

Norgren: M/31062 / M 31062 / M31062

Nominal Ø (inch) x convolutions: 6″ x 2 / 6″x2 / 6×2

Dunlop FR: SP1482

Dunlop UK (Pneuride): PNP 30550 01 12 / PNP30550 0112

Double Convoluted Air Spring 2B180-115 D185

Double Convoluted Air Spring 2B180-115 D185

Replaces These Air Springs (Air Bellows)

Specifications and Detailed Technical Parameters: 6×2

• Nut/blind nut

Top plate screw (nut) teeth: 4×M10
Screw (nut) teeth of the bottom cover plate: 4×M10

The screw center distance:127mm

• Air hole/air inlet/air fittings

Air hole/air inlet: G1/2

• Rubber Bellows

Top plate diameter (width): 153.5 mm

Diameter (width) of the bottom cover plate: 153.5 mm

Material top and bottom plate: aluminum

Bell rubber bellows
Maximum diameter at 7 bar: 175MM

Rubber bellows stroke: 80mm-195mm

Required installation space: 190mm

• Bumper block/bumper block

Without bumper block

• Belt loop/Belt loop

With belt loop: One belt loop

Min. pressure: 0 bar

Return force to min.height: ≤180N

Overall weight with clamped plates: 2.6kg

Air springs exhibit nonlinear characteristics, with their stiffness varying with load. This allows their natural frequency to remain nearly constant under any load, resulting in a virtually unchanging spring mechanism. They also offer excellent high-frequency vibration absorption and sound insulation. They can withstand both axial and radial loads, and their load-bearing capacity can be adjusted by adjusting the internal pressure.

Therefore, they can adapt to a wide range of load requirements.

Within their effective travel, air springs can adjust their stiffness, height, cavity volume, and load capacity by increasing or decreasing the inflation pressure. Simultaneously, their stiffness, height, cavity volume, and load capacity undergo smooth, cyclical, flexible changes as the load increases or decreases, enabling flexible load transfer, effective travel adjustment, and efficient control of vibration amplitude and load. Additional air chambers can be added, utilizing a solenoid valve and air pump for automatic adjustment.

Due to these characteristics, air springs are increasingly used in equipment and instruments requiring travel control, vibration damping, or seismic isolation, such as trains, automobiles, papermaking machines, lifting platforms, presses, vibrating conveyors, vibrating screens, air hammers, vibration testing machines, and foundry machinery.

Other Kind of Flange Air Spring

The Related Picture of 2B6×2T