The right hydraulic breaker should be selected according to excavator operating weight, oil flow, operating pressure, chisel diameter and working condition. Do not choose only by breaker weight.
Ключевые факторы выбора
Match the breaker series with the excavator operating weight range.
Check that the excavator auxiliary circuit can supply the required flow.
Pressure must stay inside the breaker working range for stable impact.
Larger rods suit heavier carriers and harder rock or concrete.
Side, box and top type housings fit different visibility and noise needs.
Rock breaking, trenching and demolition can require different impact classes.
How Масса машины Affects Breaker Choice
A breaker that is too heavy can overload the excavator front structure, while a breaker that is too small may not deliver enough impact energy. Start with excavator operating weight, then check the recommended carrier range for each model.
Why Поток масла and Pressure Matter
Hydraulic breakers depend on stable oil flow and operating pressure. If flow is too low, impact rate drops. If pressure is outside the recommended range, seals, hoses and internal components can wear faster.
Choosing Side, Box or Top Type Housing
Box type breakers reduce noise and protect the main body. Side type breakers are easy to service. Top type breakers offer good visibility and positioning for general construction work.
Гидромолот Таблица подбора
| Пункт | Что проверить | Почему это важно |
|---|---|---|
| 1-6 ton | Small breaker | Utility, landscaping, light concrete |
| 7-15 ton | Medium breaker | Road repair, trenching, building renovation |
| 16-30 ton | Heavy breaker | Rock breaking, quarry, foundation work |
| 31-90 ton | Extra heavy breaker | Mining, large demolition, hard rock |
Частые ошибки
- Selecting only by breaker weight and ignoring hydraulic flow.
- Forgetting to confirm bracket, pin diameter and arm width.
- Using a light breaker for hard quarry rock or reinforced concrete.
- Skipping spare chisel and seal kit planning for overseas projects.
Какие данные отправить для котировки
- Марка и модель экскаватора
- Рабочая масса
- Hydraulic flow and pressure
- Working material and photos
- Preferred breaker housing type
- Количество и пункт назначения port



