Pivot Pin 70X18 – High-Precision Pin for JCB 3DX & EX 200 Excavators

The Pivot Pin 70X18 is an essential component used in the pin and bush assembly of heavy construction machinery. Designed to deliver strength, stability, and long-term performance, this pivot pin is widely used in equipment such as the JCB 3DX backhoe loader and EX 200 excavator. As a critical part of the boom, arm, and bucket linkage systems, the 70X18 pivot pin ensures smooth movement, proper alignment, and reliable machine operation in demanding work conditions.

Whether you are performing routine maintenance or replacing worn-out components, choosing a high-quality pivot pin is vital for maintaining efficiency and minimizing machine downtime. Our 70X18 Pivot Pin is engineered to meet industry standards and offers dependable performance even under heavy loads and continuous operation.

High-Strength Construction for Heavy-Duty Performance

Manufactured from high-grade alloy steel, the 70X18 pivot pin is built to withstand the tough working environments found in construction, earthmoving, mining, and industrial projects. The pin is heat-treated to enhance hardness, reduce wear, and extend service life.

With precision machining and a smooth surface finish, this pivot pin reduces friction inside the bushings, supporting efficient movement and reducing premature wear on surrounding components.

Application in JCB 3DX & EX 200 Machines

The Part Number 70X18 Pivot Pin is commonly used in:

• JCB 3DX backhoe loaders

• EX 200 excavators

It plays a crucial role in the structural and mechanical linkage system of the machine, especially in areas such as:

• Boom pivot points

• Arm linkage

• Bucket movement joints

• Other rotating/hinge points requiring precise alignment

A properly functioning pivot pin maintains stability, improves digging accuracy, and ensures smooth hydraulic performance. Replacing worn pins with a high-quality product like the 70X18 helps reduce machine vibration, prevent misalignment, and enhance overall operational efficiency.

Why Choose Our Pivot Pin 70X18?

• OEM-comparable quality and dimensions

• High-strength, heat-treated alloy steel

• Designed for heavy-duty applications

• Precision-machined for perfect fitment

• Long lifespan with excellent wear resistance

• Suitable for backhoes, excavators, and similar machinery

• Reduces maintenance costs and downtime

Our product range includes pins, bushes, sleeves, king pins, boom pins, bucket pins, loader arm pins, and complete pin–bush kits, making us a reliable source for all construction machinery spare parts.