Universal Air Bag Suspension Double Bellow Air bag

• Warranty: 12 months
• Part: Air Spring
• Position: Rear
• Type: Gas-Filled
• Spring Type: Air Spring
• Spring Material: Rubber
• Model NO.: 2B160175
• Structure: Double Cylinder
• Top Plate Hole/Stud: M10
• Top Plate Dia: 114mm
• Bottom Plate Dia: 114mm
• Pressure Ability: 0.2-0.8 M Pa
• Air Inlet: RC1/4″
• Quality: 100% Tested
• Transport Package: Cartons
• Specification: Optional
• Trademark: THERMOTEST
• Origin: China
• Production Capacity: 50000/Month

Product Description

Product Description

The rubber air spring (referred to as the rubber air bag) is filled with compressed gas (air pressure 0.5-1Mpa) in a sealed container, and uses the compressibility of the gas to realize its spring effect. The stiffness of this spring is variable. When the load acting on the spring hill increases, the quantitative gas in the container is compressed, and the air pressure increases, and the stiffness of the spring increases. On the contrary, when the load decreases, the air pressure in the spring decreases and the stiffness decreases. In this way, the rubber airbag has ideal elasticity. There are two types of rubber air springs: bladder type and diaphragm type. The bladder type rubber air spring is composed of a rubber air bladder sandwiched with cords and compressed air sealed in it. The inner layer of the bladder is made of air-tight rubber, while the outer layer is made of oil-resistant rubber. The upper and lower covers seal the air bag.


Product features

· Bladder air springs are categorized as single, double, and triple Convolute. Used for shock absorption and pneumatic actuation applications.

· Pressure: 0.7M Pa

· Shock Absorber Applications: Commonly used in single and double Convolute

· Natural frequency: 2.6HZ~3.09HZ

· Load range: 2.14KN~437.9KN

· Pneumatic Actuation Applications: Commonly used in single, double and triple bladders

· Working Stroke: 140mm

 

Product Parameters

 

 

Design Height (mm)	Min Height (mm)	Max Height (mm)	Max. Stroke mm
175	65	205	140
The mounting position and size of mounting holes & air Inlet  can be customzied

 

Load weight kg	Mounting Height        Filling Pressure	0.2 Mpa	0.3 MPa	0.4 MPa	0.5 MPa	0.6 MPa	0.7 MPa	0.8 MPa	The capacity at 0.7MPa(dm^3)
	65 mm	394	513	666	809	963	1120	1276	0.56
	99 mm	277	418	573	724	870	1032	1208	1.11
	131mm	238	347	477	609	732	860	979	1.47
	163 mm	181	266	368	475	583	684	787	1.62
	174mm	148	223	305	389	489	572	654	1.85
	205 mm	82	131	185	246	301	361	431	2
Stiffness & frquency	vertical stiffness   kg/cm	56	77	102	120	148	163	176
	Natural Frequency  Hz	3.09	2.94	2.89	2.78	2.76	2.68	2.6
	cpm	185	176	173	167	166	161	156

 

Detailed Photos

 

 

Company Profile