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AVAILABLE Komatsu • Articulated Dump Trucks

Komatsu HM400-3 6x6 Articulated Dump Truck

Price Guide (USD)

$295,000 USD

Model

HM400-3

Year

2021

Operating Hours

2,800 hrs

Serial Number

KMTHM4003B90214

40-metric-ton payload all-terrain articulated haul truck featuring KTCS traction control, hydro-pneumatic suspension, and retarder brake system.

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Detailed Technical Specifications

Rated Payload	40.0 Metric Tons (44.1 Short Tons)
Heaped Body Capacity (2:1)	24.0 m³ (31.4 yd³)
Net Engine Power	469 HP (350 kW) @ 2,000 rpm
Engine	Komatsu SAA6D140E-6 15.24 Liter displacement
Drivetrain	Permanent 6x6 with inter-axle and cross-axle differential locks
Brakes	All-wheel oil-immersed multi-disc brakes with hydraulic retarder
Top Speed	56 km/h (34.8 mph)

Equipment Overview

The Komatsu HM400-3 moves massive payload volumes across steep grades, mud, and unpaved terrain with complete composure. Its intelligent KTCS traction system automatically applies braking to slipping wheels independently, maximizing forward momentum without operator intervention.

Equipped with a 24 m³ heaped impact-resistant steel dump body, continuous oil-cooled wet multi-disc retarder for safe downhill hauling, and full telematics.

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