Vibratory Hammer (EP240)

• Customization: Available
• Trademark: ZHENZHONG PILING
• Origin: Shanghai
• Model NO.: EP240
• Production Capacity: 5000set/Year

Product Description

The EP(DZJ) series vibratory pile hammer with adjustable eccentric moment are jointly developed by the Beijing Institute of Construction Mechanization, Japan Co., Ltd and our company together. The DZJ series products won the first grade scientific and technical progress prize of the Construction Machinery in 1999 and have been ranked in science and technique result spreading item. It exported to Japan and was named to be the epoch vibratory pile hammer. What's more, the DZJ series products also have been tested and evaluated by the Japan Construction Department(now the Japan Territory Department), and to be ranked the new technique spreading used products.
The main features of the driver are to change eccentric moment through hydraulic control. It can freely adjust the moment from "zero"to the max moment when the hammer starting, operating and stopping.
Compare to the tradition vibratory pile hammer, this hammer has strong advantages, they are:
1) This hammer can start without eccentric moment, solve the problem of current hammer driver which need huge electric power when it start with eccentric moment.
2) This hammer realize the zero starting and zero stopping, solve the problem of resonate caused by the current hammer driver when it starting and stopping with eccentric moment, avoid the problem of the noise pollution and damage other equipment or component caused by the resonate.
3) The eccentric moment can be adjusted when the hammer driver operating, to suit request of different sink and raise pile in different soil, to achive the best sink and raise pile speed and efficiency.
4) The vibration exciter of large vibratory pile hammer used horizontal structure, the gravity center of whole machine is low, and stability is high, the height of whole machine is highly reduced by using trabeated style vibration reduction system.

Product Parameters

Project	unit	EP80	EP120	EP120KS	EP160	EP160KS		EP200	EP200A		EP240		EP240KS		EP270
Motor Power	kW	60	90	45*2	120	60*2		150	150		180		90*2		200
static eccentric moment	kg*m	0-36	0-41	0-70	0-70	0-70	0-116	0-77	0-110	0-150	0-150	0-200	0-120	0-180	0-200	0-250
Maximum vibration frequency	r/min	1100	1100	950	1000	1030	800	1100	940	800	860	750	960	780	760	680
Vibration force	kN	0-480	0-550	0-690	0-770	0-810	0-810	0-1020	0-1020	0-1050	0-1220	0-1230	0-1210	0-1200	0-1270	0-1270
No-load acceleration	g	10.9	10.9	7.9	10.8	7.7	7.5	13.5	10.4	10.1	9.3	9.3	6.9	6.8	9.4	9.2
allowable maximum pullout force	t	22	25	40	40	40		40	40		60		60		60
vibrating mass	kg	4480	5100	9005	7230	10830	11030	7660	10010	10650	13320	13380	17870	17980	13800	14100
total mass	kg	4980	6200	10860	8650	12850	13050	9070	12610	13150	16640	16700	22520	22640	17170	17470
long	mm	1710	1770	2580	1780	2740		1930	2220		2470		3350		2470
Width	mm	1180	1270	1500	1650	1760		1350	1510		1630		2070		1630
high	mm	2530	2750	2580	2820	2650		3520	3810		4310		3190		4360

 

Project	unit	EP320		EP320KS		EP400A		EP360KS	EP550		EP650		EP650KS	EP800	EP1100	EP1600	EP1300L EP650*2	EP1600L EP800*2	EP3200L EP1600*2
Motor Power	kW	240		120*2		300		135*2	400		500		240×2	600	800	1200	1000	1200	2400
static eccentric moment	kg*m	0-220	0-300	0-180	0-240	0-220	0-300	0-240	0-300	0-400	0-480	0-580	480	0-560	0-670	0-1120	0-1160	0-1120	0-2240
Maximum vibration frequency	r/min	810	690	870	750	890	760	750	820	710	750	680	750	750	750	750	680	750	750
Vibration force	kN	0-1580	0-1570	0-1490	0-1480	0-1910	0-1900	0-1480	0-2210	0-2210	0-2960	0-2940	0-300	0-3450	0-4130	0-6910	0-5880	0-6900	0-13820
No-load acceleration	g	9.4	9.2	8.1	7.6	11.1	10.9	6.9	10.5	10.2	9.5	9.4	8.5	10.0	10.7	11.0	6.4	7.4	8.3
allowable maximum pullout force	t	90		90		90		90	90		120		120	180	240	360	240	360	720
vibrating mass	kg	17100	17400	23660	23700	17600	17800	23900	21500	22100	30000	30200	35100	35200	39300	64100	89000	95400	169400
total mass	kg	23600	24000	29160	29200	25200	25400	29400	28200	28700	38400	38600	43500	49200	57300	96000	107200	126400	237000
long	mm	2570		3370		2580		3390	2700		3250		4400	3350	3380	5650	4000	4050	5650
Width	mm	1890		2090		1890		2100	1880		2160		2400	2160	2350	2240	6000	6000	8000
high	mm	3760		3200		3860		3230	4710		5250		4900	5340	5450	5360	5950	6050	6100

 

Project	unit	EP400B	EP550B	EP650B
Motor Power	KW	300	400	500
Eccentric moment	kg ·m	0~400	0~400	0~580
vibration frequency	rpm	580	640	580
Vibration force	t	0~150	0~185	0~218
vibration impulse	N ·S	24300	26800	35200
allowable pullout force	t	90	90	120
vibrating mass	kg	22500	23000	28000
total mass	kg	30000	30500	38000
long	mm	2700	2700	3250
Width	mm	1880	1880	2160
high	mm	4710	4710	5250