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Hydraulic guardrail hammer post drivers:, 1.Highway guardrails use, 2.Vibrating pile driver, 3.Easy operation, 4.Cost effective - details see: https://www.machineto.com/hydraulic-guardrail-hammer-post-drivers-10113021

1.Introduction of HXDZ pile driver:

HXDZ series self-propelled hydraulic pile driver is a kind of multifunctional highway guardrail pile construction machinery, with different configuration it can accomplish many functions, such as piling, pile extracting, and drilling on the stable layer of road before piling.

2.Technical Parameter:

Specifications	Unit	HXDZ626	HXDZ726	HXDZ826
Hydraulic hammer model		Yc230	Yc260	Yc330
Drill rod diameter	mm	70	75	80
Engine power	hp/kw	28/20	28/20	32/23
Hydraulic system pressure	mpa	20-25	20-25	20-25
The hydraulic system flow	ml/r	63	63	63
Nitrogen gas pressure range	mpa	1±0.1	1.7±0.1	1.7±0.1
Hydraulic hammer impact frequency	bpm	500-900	400-800	400-800
Hydraulic hammer work flow	l/min	40-70	50-90	50-90
Working pressure of hydraulic hammer	mpa	9-11	11-14	12-15
Working stroke of hydraulic hammer	mm	450-2800	450-2800	450-2800
Piling efficiency	mm/min	1200	1500	2000
Net weight	kg	About 2000kgs	About2100 kgs	About2200 kgs
Piling steel pipe diameter	mm	114*4.5,140*4.5,130*130*4.5-6
Drilling diameter	mm	120,150,160,180
Drilling depth	mm	1700
Maximum traction speed	km/h	≤30
Traveling Speed	km/h	8-12
Hydraulic tank volume	l	84
Dimension(L*W*H)	mm	2600*2200*2900(folded)*4100

3.Construction site:

4.Sketch