20CRMO Hitachi EX220 Excavator Hydraulic Breaker Hammer

Price Negotiable

Price: $1200-$3000

MOQ: 1 Piece

Delivery Time: 7-13 work days

Brand: HUITONG

Product Description

Hitachi EX220 Excavator Hydraulic Breaker Hammer for construction

Item	Product Details
Material	Cylinder/20CRMO	FRAME/Q345B	Front end of frame/Wear-resistant steel
Rockwell hardnes	Cylinder/58-60HRC		Piston/58-60HRC
Customized	Frame,Piston,Lower Bush,Upper bush,Through Bolt
Packing list	N2 gas bottle/1 pc	N2 gas recharging kit with gauges/1 pc	chisel/2 pc	Hose/2 pc
	Tool box with complete set of tool/1 pc		Operation manual&parts list/1 pc
Testing	100% factory inspection

Hydraulic Breaker has 3 main types:
1. Side Type Hydraulic Breaker: Versatile appliPCion including rock broken, paving road, building demolition etc.
2. Silenced Hydraulic Breaker: Low noise, saving energy and protecting environment.
3. Top Type Hydraulic Breaker: Applied to special operation thatin large elevation angle.

What is the difference among side type,box type and top type rock breakers?
For Side type, the installation pins are on the side of the breaker.

For Top type , the installation pins are on the top of the rock breaker.

For box type, the rock breaker bracket is full sealed like a box,and it equiped with rubber cushion inside of the bracket to keep lower noise. So it is also called silence type rock breaker.The installation pins are also on the top for silent type rock breaker, same as top type installation way on the excavtors. Both side type and top type breakers are with opening bracket, which is easy for maintenance and parts exchanging. But for box type rock breaker, it has to open the box and move out the main body to do maintenance job.