330312J-3 - 空气弹簧

J Series330312J-3

Model	Path	0.7Mpa Max	Capacity			0.7Mpa Frequency	Trip		Weight
Model	Path	0.7Mpa Max	0.2Mpa	0.5Mpa	0.7Mpa	0.7Mpa Frequency	Minimum height	Safe height	Weight
330312J-3	250	355					115	360	6.15

Technical performance parameter list of air spring

	Installation height								0.7MPa Volume(dm³)
Bearing load Power （kg）	Inflation pressure	0.2MPa	0.3MPa	0.4MPa	0.5MPa	0.6MPa	0.7MPa	0.8MPa	0.7MPa Volume(dm³)
	118(mm)	1749	2572	3420	4294	5144	5993	6842	7.51
	182(mm)	1421	2142	2865	3612	4338	5083	5830	12.45
	246(mm)	1192	1814	2436	3083	3730	4401	5027	17.00
	312(mm)	1035	1604	2156	2730	3311	3892	4468	20.50
	354(mm)	839	1298	1773	2251	2745	3245	3746	22.92
	375(mm)	727	1140	1580	2018	2458	2921	3386	23.52
Stiffness and frequency at design height	Vertical stiffness(Kg/cm)	117	156	187	228	270	306	341
Stiffness and frequency at design height	Natural frequency Hz	1.69	1.56	1.48	1.45	1.43	1.40	1.38
Stiffness and frequency at design height	Natural frequency cpm	101	94	89	87	86	84	83