Products

E type

EA type

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Features and scope of application:

(1) E and EA types of vibration isolator adopt an enclosed structure to ensure connection with equipment and the base and normal operation of equipment even if the rubber body is damaged or broken;
(2) Both types are applicable to horizontal installation, side mounting, upside down mounting and other forms of installation; simple for installation and easy for disassembly;
(3) Both types are resistant to oil, sea water, salt mist and sunlight as required for ships;
(4) Mainly used for diesel engine, air compressor, water pump, fan and other auxiliary and electronic equipments of ships.

Main specifications and performance parameters of E、EA type series vibration isolator

Model	Dimensions and connection dimensions(mm)
	L	L1	L2	B	B1	82	H	H1	M	n x d	Weight（kg）
E10	70	54	40	35	35		40	27	M8	2xφ7	0.18
E15	70	54	40	40	40		40	27	M8	2xφ7	0.22
E25	70	54	40	40	40		40	27	M8	2xφ7	0.22
EA25	70	54	40	48	40		40	27	M8	2xφ7	0.22
E40	85	68	48	55	55		46	32	M10	2xφ9	0.42
EA40	85	68	48	63	55		46	32	M10	2xφ9	0.42
E60	100	80	56	65	65		50	35	M12	2xφ9	0.72
EA60	100	80	56	73	65		50	35	M12	2xφ9	0.72
E85	120	100	76	70	70		60	42	M14	2xφ11	1.14
EA85	120	100	76	80	70		60	42	M14	2xφ11	1.14
E120	140	112	80	85	85		65	46	M16	2xφ13	1.60
EA120	140	112	80	101	85		65	46	M16	2xφ13	1.60
E160	145	115	81	108	90		60	42	M18	2xφ13	1.95
EA160	145	115	81	108	90		60	42	M18	2xφ13	1.95
E220	150	120	86	118	110		60	42	M22	2xφ15	2.37
EA220	150	120	86	118	110		60	42	M22	2xφ15	2.37
E300	155	125	88	125	105	60	65	47	M22	2xφ15	2.90
EA300	155	125	88	125	105	60	65	47	M22	2xφ15	2.90
E400	175	140	96	130	110	65	65	47	M27	2xφ17	3.40
EA400	175	140	96	130	110	65	65	47	M27	2xφ17	3.40

Model	Rated load (N)			Static deformation (mm)	Dynamic stiffness(N/mm)			Natural frequency (Hz)			Damping ratio (c/Cc)
	Z	X	V		Z	X	Y	Z	X	V
E10	100	50	100	0.6±0.3	330	350	500	28.5	29.5	35.0	0.08-0.12
E15	150	100	150	0.7±0.3	450	430	660	27.0	27.0	33.0
E25	250	100	250	0.9±0.3	750	690	880	27.0	26.0	29.5
EA25	250	100	250	1.0±0.4	500	560	950	22.0	23.5	30.5
E40	400	150	400	0.7±0.3	1300	740	1100	28.5	21.5	26.0
EA40	400	150	400	1.2±0,4	870	800	1000	23.0	22.5	25.0
E60	600	250	600	0.7±0.3	1600	900	1400	25.5	19.5	24.0
EA60	600	250	600	1.2±0.4	1500	900	1900	25.0	19.5	28.0
E85	850	350	850	0.6±0.3	2000	1000	1900	24.0	17.0	23.5
EA85	850	350	850	1.0±0.4	1850	1000	2100	23.0	17.0	25.0
E120	1200	500	1100	0.9±0.3	2500	1100	2100	23.0	15.0	21.0
EA120	1200	500	1100	1.5±0.4	1530	800	1700	18.0	13.0	19.0
E160	1600	700	1500	0.6±0.3	5500	1400	2800	29.0	14.5	21.0
EA160	1600	700	1500	1.0±0.4	4000	1150	2450	25.0	13.5	19.5
E220	2200	800	1900	0.6±0.3	7000	1500	3500	28.0	13.0	20.0
EA220	2200	800	1900	1.1±0.4	4500	1400	2800	22.5	12.5	18.0
E300	3000	900	2100	0.6±0.3	11000	2260	5500	30,0	13.5	21.5
EA300	3000	900	2100	1.1±4.0	5600	1500	3350	21.5	11.0	16.5
E400	4000	1000	2600	0.7±0.3	13000	2400	6200	28.5	12.0	20.0
EA400	4000	1000	2600	1.4±0.4	6500	1700	5000	20.0	10.5	17.5