the following example is for you reference.


1.Brief Introduction:

  

this series of vibratory  impact  rammer is not only suitable for sand, gravel, three clays, sand soil compaction, but also suitable for asphalt sand, asphalt gravel concrete and clay compaction.It is widely used in highway, municipal, road, railway engineering subgrade slope compaction and maintenance.It can also be used for the foundation compaction of Bridges, reservoirs and dykes, as well as the construction of narrow places such as grooves, indoor ground, courtyards and wall roots.

 

2.Techincal parameters:

  

Technical parameters

Parameters|type	HCR70,80,85,90,100,110	HCD70,80,85,90,100,110
Working weight, kg	70-110	70-110
Impact times per minute	250-750	420-750
Impact strength, N.M	56-90	56-90
Starting height, mm	40-65	40-65
Forwarding speed, mm	10-13	10-13
Dimension of tamping plate, mm	250*335	280*300
Power	Max. Power/Rev 5.5-6.5Ps/3600rpm	Max. Power/Rev 2.2-3kw/2850 rpm
	4Stroke air-cooled	Voltage 380V
	Fuel consumption power: 310g/kwh	Electricity current 5.2A

 

3.Performance features:

Main structure and principle

1. Hcr70, 80, 85, 90, 100 and 110 impact rammers are composed of gasoline engine, clutch, crankcase, connecting rod spring of large and small gears, piston rod, inner cylinder block, outer cylinder block, ramming plate, dustproof rod box, etc. Except that the power of hcd70, 80, 85, 90, 100 and 110 impact rammers is motor, other structures are the same as hcr70, 80, 85, 90, 100 and 110 impact rammers.

 

2. When the impact rammer works, the power is transmitted to the pinion through the transmission device. after one-stage deceleration, the piston rod is driven to move up and down through the connecting rod on the eccentric shaft of the big gear, forcing the spring to absorb and release the energy, so that the rammer can take off and tamp the ground quickly. In addition, because the rammer tilts forward at a certain angle, the impact rammer can move forward freely during rapid impact.