H120 ဟိုက်ဒရောလစ် ဟမ်မာ စီလ် ကစ်တ်များ၊ တရုတ်နိုင်ငံ H120 ဟိုက်ဒရောလစ် ဟမ်မာ စီလ် ကစ်တ်များ ထုတ်လုပ်သည့် ကုမ္ပဏီများ၊ ပေးသွင်းသည့် ကုမ္ပဏီများ၊ စက်ရုံများ - နန်ကျင်း ဟိုဗူး စက်မှုနည်းပညာ ကုမ္ပဏီ အကဲဒ်

FEATURES

Item	Specification
Suitable Equipment	14–20 Ton Class Medium Excavators
Operating Weight (with Tool)	1050 kg (2314.8 lb)
Impact Energy Class	3200 J (2360.2 ft·lbf)
Tool Shank Diameter	100 mm (3.94 in)
Recommended Hydraulic Flow Range	90–140 L/min (23.8–37.0 gpm)
Impact Frequency (Blows Per Minute)	300–650 bpm
Operating Pressure	170 bar (2465.6 psi)
Overall Length (with Standard Tool)	1450 mm (57.09 in)

H120 Breaker Seal Kit Components

h120 hydraulic hammer seal kits-2

Additional Notes

The Caterpillar (Cat) H120 is a high-performance medium-to-heavy duty hydraulic breaker engineered for 14–20 ton class medium excavators. Delivering 3200J of impact energy with a variable frequency of 300–650 bpm, it provides powerful, efficient breaking performance for demanding applications including heavy concrete demolition, hard rock excavation, deep trenching, foundation work, and large-scale road construction.
Equipped with a fully enclosed silenced housing, automatic anti-blank firing (ASO) protection, central auto-lubrication, and a reinforced high-strength structure, the H120 ensures exceptional durability, low maintenance, and reliable operation in continuous heavy-load conditions. It is fully optimized for seamless integration with Cat 14–20 ton excavators, maximizing hydraulic efficiency and service life.
The H120 is designed exclusively for 14–20 ton excavators; improper carrier matching will reduce performance and risk equipment damage.
With an operating weight of 1050 kg, ensure sufficient lifting capacity and secure mounting during assembly and disassembly.
Regularly inspect and maintain the auto-lubrication system and tool wear to ensure stable impact performance and extend service life.
Avoid prolonged dry firing or idling to prevent internal structural wear and premature component failure.

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