56D-50-12314 Spring Block – High-Durability Suspension Component for Komatsu Dump Trucks

The 56D-50-12314 spring block is an important part of the suspension system used in Komatsu dump trucks. Designed for heavy-duty conditions, this component absorbs vibrations by balancing the load distribution and improves vehicle performance. Also known as the 56D5012314 spring block, this product stands out with its compliance with OEM standards.

Compatible Komatsu Models

• Komatsu HM300-1
• Komatsu HM300-2 / HM300-2R
• Komatsu HM350-1 / HM350-2 / HM350-2R
• Komatsu HM400-1 / HM400-2 / HM400-2R

In these models, it works with the equalizer bar in the suspension system to evenly distribute the load on the vehicle and reduce vibrations transmitted to the chassis.

Sectors of Use

• Mining and quarries
• Infrastructure and road construction
• Earthmoving and ground excavation
• Off-road truck fleets carrying heavy loads

This part ensures the safe and stable operation of Komatsu dump trucks that work in tough terrain conditions.

Technical Specifications

• Part Number: 56D-50-12314
• Alternative Code: 56D5012314
• Part Name: Spring Block
• Material: High-elasticity rubber + metal-supported structure
• Weight: Approximately 40–41 kg
• Mounting Location: Rear suspension – equalizer bar connection
• Function: To absorb vibration, provide load balancing, and extend suspension life

Why Choose the 56D-50-12314 Spring Block?

• 100% compatible with Komatsu HM series dump trucks
• Offers high durability and a long lifespan against heavy-duty field conditions
• Reduces vibration, thereby increasing both ride comfort and equipment lifespan
• Reduces the risk of malfunctions and extends maintenance intervals
• An alternative replacement part solution equivalent to OEM quality

The 56D-50-12314 spring block is a vibration-absorbing and stabilizing suspension part specifically produced for Komatsu dump trucks. The 56D5012314 spring block is the ideal choice for users who want a long-lasting, robust, and reliable performance.