Norgren Air Bellow M/31081 Total Stroke Height 80MM Pneumatic Norgren Cylinder
Norgren Air Bellow M/31081 Total Stroke Height 80MM Pneumatic Norgren Cylinder
Product Description
Air springs are extremely durable, precisely engineered, and cost-effective for a variety of actuation and vibration isolation applications. With their proven design, fabric-reinforced neoprene or natural rubber flex member construction, and corrosion-resistant end retainers, air springs offer superior quality and performance. As isolators, air springs effectively reduce the harmful effects of vibration. They can simultaneously isolate vibration and adjust load height, allowing for consistent vibration isolation at varying loads.
Product Specifications
- Air Inlet/Air Hole/Gas Hole
Air Fitting: G 1/2
Operation: Gas-filled
- Nuts/Screw Type
Distance Air Hole Betweeen Screw: 78 mm
Screw Center Distance: 156 mm
Screw Bolts Height: 25 mm
- Cover Plate
Top Cover Plate Diameter: 184 mm
Bottom Cover Plate Diameter: 184 mm
- Height
Minimum Height: 50 mm
Maximum Height: 130 mm
Design Height: 90 mm
Total Sroke Height: 80 mm
- Rubber Bellows
Installation Diameter: 245 mm
Bellow MAX. Diameter: 230 mm
Technical Data
| Model | M/31061 | M/31062 | M/31081 | M/31082 | M/31101 | M/31102 | M/31103 | M/31121 | M/31122 |
| Cylinder [inch] | 6'' | 6'' | 8'' | 8'' | 10'' | 10'' | 10'' | 12'' | 12'' |
| Port size | G 1/2 | G 1/2 | G 1/2 | G 1/2 | G 1/2 | G 1/2 | G 1/2 | G 1/2 | G 1/2 |
| Nominal (inch)×convolutions | 6''×1 | 6''×2 | 8''×1 | 8''×2 | 10''×1 | 10''×2 | 10''×3 | 12''×1 | 12''×2 |
| Stroke [mm] | 55 | 115 | 75 | 175 | 100 | 225 | 330 | 100 | 225 |
| Installation height min [mm] | 50 | 75 | 50 | 75 | 50 | 75 | 100 | 50 | 75 |
| Recommed max working height [mm] | 95 | 170 | 115 | 220 | 135 | 245 | 350 | 135 | 245 |
| Installation height max [mm] | 105 | 190 | 130 | 250 | 150 | 300 | 430 | 150 | 300 |
| Retracting force to rech min height [N] | 140 | 220 | 220 | 350 | 150 | 150 | 250 | 200 | 250 |
Cross References
| Contitech |
FS 138-8 DS, FS 138 8 DS, FS1388DS, FS 138-8DS FS 1388DS, FS 138 8DS, FS138-8 DS, FS138 8 DS |
| Dunlop Springride | SP1537, SP 1537 |
|
Firestone |
W01-R58-4054, W01 R58 4054, W01R584054 WO1-R58-4054, WO1 R58 4054, WO1R584054 |
|
Dunlop Pneuride |
8''×1 |
|
Norgren |
M/31081, M31081, M 31081 |
|
Parker |
9109014 |
Specification
♦Install
Although they serve similar functions, air springs are much less expensive than air cylinders and other springs. When deflated, air springs have a small footprint and are easy to handle and connect to machinery.
♦Maintain
Maintenance procedures for air springs tend to be minimal, air springs require no lubrication, and there are no seals or guides that can become misaligned or damaged like other springs. Air springs should be stored at room temperature in a dry, dark place.
♦Environment
Due to their durability and simplicity, air springs are suitable for most industrial and commercial applications. Rubber and neoprene are prone to dry rot, so dehumidified conditions can shorten the life of an air spring.
♦Medium
Air spring bellows can also accept other types of fluids such as nitrogen, carbon, water and antifreeze.
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