Guía de compra

Cómo elegir un martillo hidráulico para su excavadora

Choose a hydraulic breaker by carrier weight, oil flow, operating pressure, chisel diameter, bracket type and jobsite condition instead of breaker size alone.

Hydraulic breaker model selection guide for excavators
En esta página
Respuesta rápida

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.

Factores clave de selección

Carrier weight

Match the breaker series with the excavator operating weight range.

Oil flow

Check that the excavator auxiliary circuit can supply the required flow.

Operating pressure

Pressure must stay inside the breaker working range for stable impact.

Chisel diameter

Larger rods suit heavier carriers and harder rock or concrete.

Housing type

Side, box and top type housings fit different visibility and noise needs.

Jobsite condition

Rock breaking, trenching and demolition can require different impact classes.

How Peso de excavadora 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 Caudal de aceite 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.

Martillo hidráulico Tabla de compatibilidad

ElementoQué comprobarPor qué importa
1-6 tonSmall breakerUtility, landscaping, light concrete
7-15 tonMedium breakerRoad repair, trenching, building renovation
16-30 tonHeavy breakerRock breaking, quarry, foundation work
31-90 tonExtra heavy breakerMining, large demolition, hard rock

Errores comunes

  • 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.

Qué información enviar para cotizar

  • Marca y modelo de excavadora
  • Peso operativo
  • Hydraulic flow and pressure
  • Working material and photos
  • Preferred breaker housing type
  • Cantidad y destino port
Hydraulic breaker attachment for excavator demolition and quarry work
Martillo hidráulico

Martillo hidráulico support for KRATOR model-matched excavator attachment projects.

Ver producto →
Box type hydraulic breaker with enclosed low noise housing
Box Type Martillo hidráulico

Box Type Martillo hidráulico support for KRATOR model-matched excavator attachment projects.

Ver producto →
Top type hydraulic breaker for road construction and general breaking
Top Type Martillo hidráulico

Top Type Martillo hidráulico support for KRATOR model-matched excavator attachment projects.

Ver producto →

SOPORTE DE COMPATIBILIDAD

¿Necesita una recomendación de compatibilidad?

Envíe modelo, tonelaje, caudal hidráulico y condición de trabajo. KRATOR recomendará una configuración adecuada para su obra o pedido de distribuidor.

Obtener asesoría sobre implementos Enviar datos de la máquina