Product Specification

Rammer E Series Cylinder for Hydraulic Breaker Piston Movement and Power Transmission

The Rammer E Series Cylinder is a core structural component designed for Rammer E Series hydraulic breakers. Also known as the middle cylinder housing, the cylinder is installed between the front head and back head, providing the main working chamber for piston movement and hydraulic pressure control.

During hydraulic breaker operation, the cylinder guides the piston during high-speed reciprocating movement while containing hydraulic pressure generated by the hydraulic system. The precision of the cylinder directly affects piston performance, impact energy transmission, sealing efficiency, and overall breaker reliability.

Our Rammer E Series Hydraulic Breaker Cylinders are manufactured from high-strength steel materials with precision machining and professional heat treatment processes. The internal surface is carefully processed to ensure smooth piston movement, accurate fitting with sealing components, and long-term resistance against wear and hydraulic pressure.

Designed for Rammer E Series hydraulic breaker repair and rebuilding, our replacement middle cylinders provide a reliable solution for distributors, repair workshops, contractors, and hydraulic breaker users worldwide.

Product Features

High-Strength Cylinder Body

The Rammer E Series Cylinder is manufactured from durable steel materials, providing excellent resistance against:

• Hydraulic pressure
• Impact stress
• Mechanical load
• Long-term wear

Ensuring stable performance in demanding working conditions.

Precision Internal Machining

The cylinder inner surface requires high machining accuracy to ensure:

• Smooth piston movement
• Proper seal contact
• Reduced friction
• Improved energy efficiency

Precision machining helps extend piston and seal service life.

Professional Heat Treatment

Advanced heat treatment improves:

• Material strength
• Wear resistance
• Structural stability
• Fatigue resistance

Allowing the cylinder to withstand continuous impact operation.

Stable Piston Guidance

The cylinder provides accurate guidance for the piston, ensuring:

• Correct piston alignment
• Efficient impact transmission
• Reduced abnormal vibration
• Lower internal wear

OEM-Compatible Replacement

Manufactured according to Rammer E Series specifications for accurate replacement and maintenance applications.

Product Function

The Rammer E Series Cylinder performs several important functions:

Piston Movement Chamber

The cylinder provides the internal working space where the piston performs high-speed reciprocating movement.

Hydraulic Pressure Control

It contains hydraulic pressure and supports the conversion of hydraulic energy into impact force.

Internal Component Alignment

The cylinder maintains proper alignment between:

• Piston
• Front head
• Back head
• Seal system

Ensuring stable breaker operation.

Protection of Hydraulic System

The cylinder works together with seals to prevent oil leakage and maintain hydraulic efficiency.

Applications

Rammer E Series Cylinders are widely used in:

Construction Projects

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

Mining and Quarrying

• Rock excavation
• Quarry operations
• Secondary crushing
• Mining equipment maintenance

Hydraulic Breaker Repair

• Breaker rebuilding
• Component replacement
• Excavator attachment maintenance

Suitable for excavators equipped with Rammer E Series hydraulic breaker hammers.

Why Choose Our Rammer E Series Cylinder?

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

Professional Hydraulic Breaker Parts Manufacturer

We supply replacement components for major hydraulic breaker brands:

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

Reliable Material Selection

Our cylinders are manufactured using suitable steel materials to achieve:

• High strength
• Wear resistance
• Pressure resistance
• Long service life

Advanced Manufacturing Process

Production includes:

• Raw material inspection
• Steel forging or processing
• CNC machining
• Inner surface finishing
• Heat treatment
• Dimensional inspection

Strict Quality Control

Each Rammer E Series Cylinder is inspected for:

• Material properties
• Inner diameter accuracy
• Surface finish
• Hardness
• Assembly compatibility

Ensuring reliable operation after installation.

Complete Hydraulic Breaker Spare Parts Supply

Besides cylinders, we also supply:

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

Providing complete hydraulic breaker repair solutions.

Technical Specifications

Frequently Asked Questions

Q1: What is the Rammer E Series Cylinder?

The cylinder is the middle housing component of the hydraulic breaker that guides piston movement and contains hydraulic pressure.

Q2: What is the function of the hydraulic breaker cylinder?

It provides the piston working chamber, maintains alignment, and supports efficient hydraulic energy conversion.

Q3: Why does a hydraulic breaker cylinder need replacement?

Long-term impact loads, piston wear, hydraulic pressure, and internal damage may affect cylinder performance.

Q4: Are your Rammer E Series cylinders compatible with original breakers?

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

Q5: Do you supply other Rammer E Series parts?

Yes. We provide complete Rammer E Series hydraulic breaker parts, including pistons, front heads, back heads, bushings, seal kits, bolts, and other components.