Product Specification

Montabert BRH Series Piston for High-Performance Hydraulic Breaker Operation

The Montabert BRH Series Piston is a core internal component designed for Montabert BRH Series hydraulic breakers. As the main impact-driving part inside the breaker, the piston converts hydraulic energy into powerful impact force and transfers the energy directly to the chisel for efficient rock and concrete breaking.

During hydraulic breaker operation, the piston moves at high speed inside the cylinder under continuous hydraulic pressure. It experiences repeated impact loads, friction, and high-frequency movement. Therefore, piston material strength, surface hardness, machining accuracy, and heat treatment quality are essential for maintaining stable impact performance and extending hydraulic breaker service life.

Our Montabert BRH Series Hydraulic Breaker Piston is manufactured from high-strength alloy steel with precision machining and professional heat treatment. The piston surface is processed to achieve excellent wear resistance, dimensional stability, and smooth movement inside the cylinder.

Produced according to OEM-compatible specifications, our replacement pistons provide reliable performance for hydraulic breaker repair, rebuilding, and maintenance applications. They are widely used by distributors, repair workshops, contractors, and equipment owners worldwide.

Product Features

High-Strength Alloy Steel Construction

The Montabert BRH Series Piston is manufactured from premium alloy steel, providing:

• High impact resistance
• Excellent wear resistance
• Strong fatigue performance
• Stable mechanical properties
• Long service life

Suitable for demanding hydraulic breaker working environments.

Precision Machined Surface

The piston requires accurate machining to ensure:

• Smooth movement inside cylinder
• Correct clearance with sealing system
• Reduced friction loss
• Stable impact energy transfer

Precision manufacturing helps maintain consistent breaker performance.

Advanced Heat Treatment

Professional heat treatment improves:

• Surface hardness
• Core toughness
• Crack resistance
• Wear durability

Allowing the piston to withstand continuous impact cycles.

Stable Impact Energy Transmission

The piston directly transfers impact energy to the chisel, ensuring:

• Efficient breaking force
• Stable impact frequency
• Reduced energy loss
• Improved working efficiency

OEM-Compatible Replacement

Manufactured according to Montabert BRH Series hydraulic breaker specifications for direct replacement applications.

Product Function

Hydraulic Energy Conversion

The piston converts hydraulic pressure into mechanical impact energy.

Chisel Impact Transmission

It transfers impact force from the hydraulic breaker mechanism to the working tool.

Internal Component Support

The piston works together with the cylinder and seal kit to maintain stable breaker operation.

Applications

Montabert BRH Series Piston is widely used in:

Construction Applications

• Concrete demolition
• Building renovation
• Road construction
• Foundation breaking

Mining and Quarry Applications

• Rock excavation
• Quarry operations
• Stone processing
• Heavy equipment maintenance

Hydraulic Breaker Repair

• Hydraulic hammer rebuilding
• Piston replacement
• Internal component maintenance

Suitable for Montabert BRH Series hydraulic breakers.

Why Choose Our Montabert BRH Series Piston?

Professional Hydraulic Breaker Parts Manufacturer

Since 2008, we have specialized in manufacturing hydraulic breaker spare parts and providing aftermarket replacement solutions worldwide.

Compatible brands include:

• Montabert
• Rammer
• Atlas Copco
• Epiroc
• JCB
• Indeco
• Daemo
• Everdigm
• Soosan
• NPK

Reliable Manufacturing Process

Our pistons are produced through:

• High-quality material selection
• CNC precision machining
• Heat treatment
• Surface finishing
• Dimensional inspection

Ensuring reliable performance and accurate installation.

Strict Quality Control

Each piston is inspected for:

• Material composition
• Diameter accuracy
• Surface hardness
• Straightness
• Assembly compatibility

Complete Hydraulic Breaker Spare Parts Supply

Besides pistons, we also provide:

• Cylinders
• Front Heads
• Back Heads
• Chisels
• Bushings
• Seal Kits
• Diaphragms
• Rod Pins
• Tool Retainers
• Through Bolts
• Side Bolts
• Buffers
• Wear Plates

Providing complete hydraulic breaker maintenance solutions.

Technical Specifications

Frequently Asked Questions

Q1: What is the function of a hydraulic breaker piston?

The piston converts hydraulic pressure into impact energy and transfers it to the chisel for breaking operations.

Q2: Why is piston quality important for hydraulic breakers?

The piston works under high-speed impact conditions. Poor piston quality may cause reduced impact force, abnormal wear, and hydraulic breaker failure.

Q3: When should a Montabert BRH Series piston be replaced?

Replacement is recommended when the piston has surface damage, cracks, excessive wear, deformation, or reduced impact performance.

Q4: Are your Montabert BRH Series pistons compatible with original breakers?

Yes. Our pistons are manufactured according to OEM-compatible specifications for replacement applications.

Q5: Do you supply other Montabert BRH Series parts?

Yes. We provide complete Montabert BRH Series hydraulic breaker parts, including cylinders, bushings, chisels, seal kits, diaphragms, bolts, and other wear components.