• Model: WA 430 Models
  • Manufactured by: Komatsu
$16.99

(+ $29.99 AirMail USB Drive)

Komatsu SA6D125-3: A next-generation mining truck designed to boost productivity and efficiency



The Komatsu SA6D125-3 is built to empower mining operations with optimal performance, durability, and efficiency. It is a model of Komatsu's advanced SA series mining trucks, renowned for their cutting-edge engineering and customer-centric approach.

Advanced Engine Technology



At the heart of the Komatsu SA6D125-3 lies a powerful SAA6D125E-6 engine with an impressive inline 6-cylinder design and a 15.24-liter capacity. This robust engine generates a remarkable 1,050 horsepower, providing the necessary power to propel the truck through demanding mining terrains. Equipped with Komatsu's advanced fuel injection system, the engine optimizes fuel consumption while delivering exceptional performance.

Transmission and Driveline



The SA6D125-3 boasts a reliable ESCOT-5 automatic transmission system, featuring 7 forward gears and 1 reverse gear. Its advanced design ensures smooth gear changes and optimal power transfer, enhancing productivity and reducing operator fatigue during extended shifts. Additionally, the fully modulating retarder provides exceptional braking performance and control, reducing reliance on the service brakes and extending component life.

Suspension and Tires



Komatsu's exclusive front and rear suspension systems contribute to the SA6D125-3's exceptional stability and off-road capabilities. The independent front suspension, combined with a solid rear axle, offers superior articulation, allowing the truck to navigate uneven terrain with ease. Michelin XDR radial tires are standard on the SA6D125-3, providing excellent traction and durability, ensuring optimal performance in challenging mining conditions.

Operator Comfort and Safety



The SA6D125-3 prioritizes operator comfort and safety with its spacious, ergonomically designed cab. It features a fully adjustable air suspension seat and a user-friendly control layout, reducing operator fatigue and enhancing productivity. The cab is equipped with advanced safety features including three-point retractable seatbelts, a roll-over protective structure (ROPS), and a fall-arrest system, safeguarding operators in the event of an accident.

Serviceability and Reliability



To maximize uptime and reduce maintenance costs, the Komatsu SA6D125-3 is designed with serviceability in mind. Easily accessible service points and extended maintenance intervals ensure quick and cost-effective maintenance procedures. Access to the engine compartment is provided through wide-opening engine doors, allowing technicians quick and efficient access for routine inspections and repairs.

Komatsu's Commitment to Innovation



The Komatsu SA6D125-3 embodies Komatsu's commitment to innovation and customer satisfaction. With years of experience in mining equipment design and manufacturing, Komatsu continuously introduces advancements to enhance the productivity and efficiency of its products. The SA6D125-3 is a testament to this commitment, offering a comprehensive solution for mining operations seeking reliable, high-performance equipment.


Komatsu SA6D125-3,SAA6d125-3 shop manual. This is a comprehensive high quality engine rebuild service manual.
362 Pages.
File type PDF
This factory engine service manual has easy-to-read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to complete any repair or overhaul, correctly and efficiently, saving time and avoiding cockups. All specifications and tolerances are listed. Functions of components are also explained.

These engines are in following Komatsu machines
SAA6D125E-3
WA430-5 Wheel loader
Engine Engine Serial No. Applicable machine
SA6D125E-3
D65EX, PX-15 Bulldozer
D85EX, PX-15 Bulldozer
SAA6D125E-3
WA470-5 Wheel loader
WA480-5 Wheel loader
HM300-1 Articulated dump truck
PC400-7 Hydraulic excavator
PC450-7 Hydraulic excavator

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