Material Rubber Sleeve Air Suspension Spring Spring For Truck

• Warranty: 12 months
• Part: Air Spring
• Position: Rear
• Type: Gas-Filled
• Spring Type: Air Spring
• Spring Material: Rubber
• Model NO.: 1B215130
• Structure: Double Cylinder
• Top Plate Hole/Stud: M10
• Top Plate Dia: 160mm
• Bottom Plate Dia: 160mm
• 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: 3.12HZ~3.51HZ

· Load range: 3.05KN~437.9KN

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

· Working Stroke: 100mm

 

Product Parameters

 

 

Design Height (mm)	Min Height (mm)	Max Height (mm)	Max. Stroke mm
130	55	155	100
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)
	55 mm	600	882	1192	1531	1865	2199	2541	1.22
	77 mm	561	817	1073	1618	1623	1914	2158	1.47
	99 mm	471	705	946	1177	1425	1664	1850	1.79
	121 mm	346	516	701	874	1068	1262	1461	2.2
	128 mm	287	442	599	760	919	1071	1247	2.32
	143 mm	184	289	401	509	632	764	883	2.59
	145 mm	164	257	363	466	570	674	789	2.62
	155 mm	10	30	59	110	198	230	315	2.91
Stiffness & frquency	vertical stiffness   kg/cm	141	208	269	326	381	435	463
	Natural Frequency  Hz	3.51	3.43	3.36	3.28	3.22	3.19	3.05
	cpm	211	206	2.02	197	193	191	183

 

Detailed Photos

 

 

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