Product Specification

Rammer S Series Diaphragm | Hydraulic Breaker Accumulator Membrane Replacement Part

Rammer S Series Diaphragm for Hydraulic Breaker Pressure Stability

The Rammer S Series Diaphragm is an essential hydraulic breaker spare part designed to maintain pressure balance and protect the internal hydraulic system of Rammer S Series hydraulic breakers. Also known as an accumulator membrane, the diaphragm plays an important role in absorbing pressure fluctuations and ensuring smooth impact performance during operation.

Inside a hydraulic breaker, the accumulator system uses nitrogen gas and a diaphragm to store and release energy during the working cycle. The diaphragm separates the nitrogen chamber from the hydraulic oil chamber, preventing gas and oil from mixing while maintaining stable pressure conditions.

Our Rammer S Series Hydraulic Breaker Diaphragms are manufactured from high-performance elastic materials with excellent resistance to pressure, fatigue, temperature changes, and hydraulic oil. Through precise molding and strict quality inspection, each diaphragm provides accurate fitment, reliable sealing, and long service life.

Designed for Rammer S Series hydraulic breakers, our replacement diaphragms are widely used in hydraulic breaker repair, maintenance, and rebuilding applications by distributors, repair workshops, contractors, and equipment owners.

Product Features

High Elasticity Material

Manufactured from specially selected elastic materials that provide excellent flexibility and recovery performance during repeated pressure changes.

Excellent Pressure Resistance

Designed to withstand continuous pressure cycles inside the hydraulic breaker accumulator system.

Oil and Temperature Resistance

The diaphragm material provides stable performance under hydraulic oil contact and changing operating temperatures.

Accurate OEM-Compatible Design

Produced according to OEM specifications to ensure correct installation and compatibility with Rammer S Series hydraulic breakers.

Improved Breaker Performance

A properly functioning diaphragm helps maintain accumulator pressure and supports consistent impact energy output.

Long Service Life

High-quality materials and strict manufacturing processes improve durability under demanding working conditions.

Product Function

The Rammer S Series Diaphragm performs several important functions:

Pressure Energy Storage

The diaphragm works together with nitrogen gas in the accumulator to store and release energy during hydraulic breaker operation.

Oil and Gas Separation

It prevents direct contact between nitrogen gas and hydraulic oil, maintaining proper accumulator function.

Vibration and Pressure Control

It helps reduce pressure fluctuations and supports smoother hydraulic breaker operation.

Protection of Hydraulic Components

A reliable diaphragm helps reduce abnormal pressure changes that may affect pistons, valves, and other internal components.

Applications

Rammer S Series Diaphragm is widely used in:

• Hydraulic breaker repair
• Hydraulic hammer rebuilding
• Excavator attachment maintenance
• Mining equipment servicing
• Quarry machinery repair
• Construction equipment maintenance
• Hydraulic breaker accumulator service

Suitable for Rammer S Series hydraulic breakers installed on excavators.

Why Choose Our Rammer S Series Diaphragm?

Since 2008, we have specialized in manufacturing hydraulic breaker spare parts and supplying reliable replacement solutions for global customers.

Professional Hydraulic Breaker Parts Manufacturer

We provide aftermarket replacement parts for many hydraulic breaker brands:

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

Selected High-Performance Materials

We select suitable diaphragm materials according to hydraulic breaker working requirements, ensuring:

• Good elasticity
• Pressure resistance
• Oil resistance
• Fatigue resistance
• Long service life

Advanced Manufacturing Process

Our diaphragm production includes:

• Material selection
• Precision molding
• Dimensional inspection
• Elasticity testing
• Surface quality inspection
• Final quality control

Strict Quality Inspection

Each Rammer S Series Diaphragm is checked for:

• Material performance
• Thickness accuracy
• Shape consistency
• Elastic recovery
• Installation compatibility

Ensuring reliable operation after installation.

Complete Hydraulic Breaker Spare Parts Supply

Besides diaphragms, we also supply:

• Pistons
• Cylinders
• Chisels
• Seal Kits
• Front Heads
• Back Heads
• Bushings
• 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 diaphragm?

The diaphragm separates nitrogen gas and hydraulic oil inside the accumulator while helping store and release pressure energy.

Q2: Why does a hydraulic breaker diaphragm need replacement?

Continuous pressure cycles, aging, and material fatigue may cause cracks or reduced elasticity, affecting breaker performance.

Q3: What material is used for Rammer S Series diaphragms?

We use high-performance elastic rubber compounds designed for hydraulic breaker accumulator applications.

Q4: Are your diaphragms compatible with original Rammer S Series breakers?

Yes. They are manufactured according to OEM specifications for direct replacement.

Q5: Do you supply other Rammer S Series spare parts?

Yes. We supply complete Rammer hydraulic breaker parts, including pistons, cylinders, chisels, seal kits, bushings, bolts, and other components.