Professional excavator front-end accessory manufacturer
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No.1, Zhaoxian Middle Road, Fuxin Street, Fushan District, Yantai City, Shandong Province, China
HFMTB175ST
- Description
-
ACCUMULATOR: There is pressurized N2 gas inside the accumulator. The accumulator compensates peak pressures in the hydraulic circuit and balances sudden pressure changes.
PISTON: Piston converts kinetic energy into impact energy by hitting the tool.
TOOL: The impact energy is transfered via the tool into material to be broken.
CYLINDER: There are hydraulic oll channels inside the yinder that create the movement of the piston. inder alsoacts as a guide for
the piston.
VALVE HOUSING: This components houses valves that arranges the operating pressure and controls the movements sequence of the
piston.
TIE ROD: Valve housing, cylinder and front head are connected to each other with four side rods.
FRONT HEAD: This partis main body of breaker. Thrust ring, tool bushing, cylinder and valve housing are mounted on this part.TTECHNICAL SPECIFICATIONS SPECIFICATION Unit HFMTB 175 ST Standard Breakers Operating Weight (a) kg 1900 lb 4190 Oil Flow l/min 120-180 gal/min 31.7 -47.5 Impact Rate (b) bpm 360-550 Operating Pressure (c) bar 135 - 140 psi 1958 - 2030 Input Power Min/Max (d) kW 27 -42 hp 36.2 - 56.3 Relief Pressure bar 200 psi 2900 Back Pressure Max bar 8 psi 116 Tool Diameter mm 135 inch 5.31 Noise Level (e) LWA (dB) 129 Carrier Weight (f) t 22 -29 lb 48500 - 63935
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HFMTB175ST
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