H55S Hydraulic Rock Excavator Breaker Hammer Good Quality Factory Price Excavator Hydraulic Breaker for Mini Excavator

Description

Operating Weight - With Tool

760.6 lb

Energy Class

599.6 ft·lbf

Machine Class

3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders

Operating Weight - With Tool	760.6 lb
Energy Class	599.6 ft·lbf
Machine Class	3-6 Ton Mini Excavators, 216-299 Skid Steer/Compact Track Loaders
Tool Shaft Diameter	2.3 in
Impact Frequency	600-1680 bpm
Minimum Operating Pressure	1450.4 psi
Minimum Carrier Weight	5500.5 lb
Optimal Hydraulic Flow	30-85 lpm (8-22 gpm)

Product Structure

• Through Bolt

Four bolts which connect the back head cylinder & front head.

• Back Head

The main function is to store nitrogen.

• Reversing Valve

Control the piston to move up and down at specified frequency.

• Cylinder

Here is the heart of the breaker, including the hydaulic circulation system to control the piston reciprocation.

• Piston

Transform the hydaraulic power into strike power,punch the chicel to break.

• Fronft Head

The function is to support the cylinder and fix the chicel,to avoid the shaking force break the cylinder when operating.

• Chisel

Chisel is specially strengthened for wearing.