GUANGZHOU GUOMAT AIR SPRING CO. , LTD
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PHOENIX SP1B07 / SP 1 B 07 Boot Industrial Air Suspension 1B5022 Bellow No.1B120-9
OEM Original Equipment Manufacturer:
PHOENIX SP1B07
GUOMAT NO.:1B5022
Cross NO.:S P 1 B 07／SP 1 B 07
| 1B5022 Technical Parameters | |
| Top Cover Plate Diameter | 135mm |
| Bottom Cover Plate Diameter | 135mm |
| Screw Center Distance | 53mm |
| Distance Gas Hole Between Nuts | 26mm |
| Gas Hole | G1/4 |
| Screw (Nut) Tooth | 2pcsXM8X1.2 |
| Rubber Bellows MAX Diameter | Max. Φ215 |
| The Stroke | 50-115mm |
Attention must be paid when installation the air spring
In designs that use air springs, care must be taken to ensure that no sharp edges are in contact with the springs of the spring element. This must verify maximum expansion and zero pressure operation, particularly for leaf and sleeve rolled leaf springs, which is a reduction in surface pressure drop in the gap between the meniscus and the piston support. The outer envelope of the air spring must clear the maximum air spring of 2 inches in diameter to allow for normal growth and misalignment.
| These OEM guomat can offer as the same size: | |||
| SP 1 B 04 | SP 2 B 05 R-a | 2B 07 R | 2B07R |
| SP 1 B 05 | SP 2 B 07 R | 2B 12 R | 2B12R |
| SP 1 B 07 | SP 2 B 12 R | 2B 12 R-3 | 2B12R-3 |
| SP 1 B 12 | SP 2 B 12 R-1 | 2B 15 R | 2B15R |
| SP 1 B 22 | SP 2 B 12 R-2 | 2B 20 R | 2B20R |
| SP 1 B 34 | SP 2 B 12 R-3 | 2B 20 R-9 | 2B20R-9 |
| SP1B04 | SP 2 B 22 R | 2B 21 R | 2B21R |
| SP1B05 | SP 2 B 34 R | 2B 21 R-9 | 2B21R-9 |
| SP1B07 | SP 2 B 34 R-b | 2B 22 R | 2B22R |
| SP1B12 | SP2B05R-a | 2B 22 R a-9 | 2B22Ra-9 |
| SP1B22 | SP2B07R | 2B 34 R | 2B34R |
| SP1B34 | SP2B12 R | 2B 34 R-b | 2B34R-b |
| SP2B12R-1 | 2B 49 R-a | 2B49R-a | |
| SP2B12R-2 | 2B 49 R-b | 2B49R-b | |
| SP2B12R-3 | 2B 85 R | 2B85R | |
| SP2B22R | 2B 85 R-a | 2B85R-a | |
| SP2B34R | |||
| SP2B34R-b | |||
The structure of the industrial air spring element:
❶ screw bolt / Stud - Produced as a permanent part of the Cover Plate assembly for maximum strength and durability. It is used to attach the air spring to the vehicle’s suspension system.
❷ Combined link rod / Combo Stud – Used as the dual purpose of installing the air spring to the suspension system and providing the air inflation.
❸Nut / Blind Nut – As well a permanent part of the Cover Plate assembly. Provides an alternative to bolt installation system. It is inside defect within the iron plate
❹ Gas Hole / Air inlet / Air Fitting – Most usually 1/4 N.P.T. which provides the air entrance to the rubber bellows.
❺ Cover Plate - Curled up to more durable bellows design and the largest quality control in the factory. Allows 100% of the leak test before shipment.
❻Rubber Bellows - Air Bellows includes four layers of materials: an inner layer, two layer cord - reinforced fabrics, and a cover. Construction of a natural rubber provides – 65F functional properties.
❼ Bumper block / Buffer block - Solid rubber or engineering plastic device designed to prevent major damage to the vehicle or suspension in the event of a sudden loss of air pressure in the spring.
❽ Bottom Piston - Provides a low installation of air spring. To control the pressure in a changing under the load characteristics of spring.
❾ Piston Bolt - Connecting the piston to the bellows. Sometimes extensions as an additional vehicle suspension spring.
❿ Girdle Hoop / Girdle Ring - Molded wire-wound ring to provide lateral stability of the complex type spring bellows.
Composite Piston - GUOMAT provides a composite of glass fiber reinforced plastic piston into the reversible sleeve spring bus suspensions.
