Product Specification

Rammer E Series Through Bolt and Side Bolt for Hydraulic Breaker Body Connection and Structural Stability

The Rammer E Series Through Bolt and Side Bolt are essential fastening components designed for Rammer E Series hydraulic breakers. These bolts are responsible for connecting and securing the main hydraulic breaker body sections, ensuring the front head, cylinder, and back head remain tightly assembled during high-impact operation.

The Through Bolt (Tie Rod) passes through the main body of the hydraulic breaker and applies continuous clamping force to maintain structural integrity. The Side Bolt (Clamp Bolt) provides additional reinforcement on the breaker housing, helping stabilize the side structure and reduce stress caused by vibration and impact loads.

During heavy-duty applications such as mining, quarrying, construction, and demolition, hydraulic breakers experience extreme impact forces. High-strength fastening bolts are critical to maintaining alignment between internal components and preventing loosening, deformation, or damage to the breaker housing.

Our Rammer E Series Hydraulic Breaker Through Bolts and Side Bolts are manufactured from high-strength alloy steel with precision machining and professional heat treatment. Each bolt is produced according to OEM-compatible specifications, providing excellent tensile strength, fatigue resistance, and reliable fastening performance.

Designed for hydraulic breaker repair, maintenance, and rebuilding, our replacement bolts provide a dependable solution for distributors, workshops, contractors, and hydraulic breaker users worldwide.

Product Features

High-Strength Alloy Steel Material

Rammer E Series Through Bolts and Side Bolts are manufactured from durable alloy steel, providing:

• High tensile strength
• Excellent fatigue resistance
• Strong impact resistance
• Long service life

Suitable for continuous hydraulic breaker operation.

Reliable Structural Fastening

The bolts maintain tight connection between hydraulic breaker components, helping prevent:

• Housing separation
• Bolt loosening
• Excessive vibration
• Structural damage

Precision Thread Processing

Advanced machining technology ensures:

• Accurate thread dimensions
• Smooth installation
• Proper tightening performance
• Stable clamping force

Heat Treatment for Enhanced Durability

Professional heat treatment improves:

• Hardness
• Tensile strength
• Fatigue resistance
• Wear performance

Allowing bolts to withstand repeated impact loads.

OEM-Compatible Replacement

Manufactured according to Rammer E Series specifications for direct replacement applications.

Product Components

Through Bolt (Tie Rod / Main Bolt)

The Through Bolt is the main fastening component that connects the front head, cylinder, and back head together.

Functions:

• Maintain hydraulic breaker body assembly
• Provide axial clamping force
• Keep internal components aligned
• Improve structural stability

Side Bolt (Clamp Bolt)

The Side Bolt provides additional reinforcement on the hydraulic breaker housing.

Functions:

• Support side plate structure
• Reduce housing stress
• Improve overall rigidity
• Prevent component movement

Applications

Rammer E Series Through Bolts and Side Bolts are widely used in:

Construction Industry

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

Mining and Quarrying

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

Hydraulic Breaker Repair

• Hydraulic hammer rebuilding
• Excavator attachment maintenance
• Construction machinery repair

Suitable for excavators equipped with Rammer E Series hydraulic breakers.

Why Choose Our Rammer E Series Through Bolt and Side Bolt?

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 parts for:

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

Reliable Material Selection

Our hydraulic breaker bolts are manufactured with suitable alloy steel to provide:

• High strength
• Stable mechanical performance
• Impact resistance
• Long service life

Advanced Manufacturing Process

Production includes:

• Raw material inspection
• Forging process
• CNC machining
• Thread processing
• Heat treatment
• Surface treatment
• Dimensional inspection

Strict Quality Control

Each Rammer E Series bolt is inspected for:

• Material properties
• Thread accuracy
• Hardness
• Tensile strength
• Installation compatibility

Ensuring reliable fastening performance after installation.

Complete Hydraulic Breaker Spare Parts Supply

Besides bolts, we also provide:

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

Providing complete hydraulic breaker maintenance solutions.

Technical Specifications

Frequently Asked Questions

Q1: What is the function of a hydraulic breaker through bolt?

The through bolt connects the main sections of the hydraulic breaker body and maintains proper clamping force during operation.

Q2: What is the difference between through bolt and side bolt?

The through bolt provides main body connection, while the side bolt reinforces the housing structure and improves stability.

Q3: Why do hydraulic breaker bolts need replacement?

Continuous impact, vibration, and incorrect tightening may cause bolt fatigue, stretching, or damage.

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

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

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

Yes. We supply complete Rammer E Series hydraulic breaker parts, including pistons, cylinders, bushings, seal kits, pins, and other components.