280170ZF-3 - 空气弹簧

ZF Series280170ZF-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
280170ZF-3	230	300	813	2102	2971	1.77	90	210	3.2

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)
	90(mm)	1093	1639	2169	2714	3261	3790	4337	3.97
	108(mm)	1025	1536	2049	2577	3090	3607	4131	4.83
	126(mm)	955	1447	1942	2434	2929	3421	3916	5.65
	144(mm)	901	1361	1838	2298	2770	3227	3707	6.42
	170(mm)	813	1240	1681	2102	2538	2971	3405	7.35
	200(mm)	694	1062	1439	1805	2180	2558	2932	8.35
	216(mm)	616	944	1282	1620	1963	2301	2655	8.80
Stiffness and frequency at design height	Vertical stiffness(Kg/cm)	147	183	234	284	333	372	425
Stiffness and frequency at design height	Natural frequency Hz	2.13	1.92	1.87	1.84	1.81	1.77	1.77
Stiffness and frequency at design height	Natural frequency cpm	128	115	112	110	109	106	106