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Komatsu HM460-6

Configuration: Standard 25.7 m³ (SAE 2:1 heaped) body, 29.5 R25 tires; EPA Tier 4 Final

Dimension diagram

A	Overall length	≈ 11,430 mm
B	Overall height	≈ 3,734 mm
C	Wheelbase	≈ 4,445 mm
D	Ground clearance	≈ 838 mm
E	Overall width	≈ 3,454 mm
F	Track gauge / tread	≈ 2,692 mm

Weights

Spec	Value	Source
Operating weight	32,900 kg	Published: 32,900 kg Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Empty weight (72,533 lb).
Max gross (laden) weight	74,900 kg	Published: 74,900 kg Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Gross vehicle weight (165,126 lb).

Dimensions

Spec	Value	Source
Overall length	≈ 11,430 mm	Published: 450 in Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Drawing 37'6" (imperial only).
Overall width	≈ 3,454 mm	Published: 136 in Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Front-view width on the drawing, 11'4" (imperial only). Top view body width also 11'4".
Overall height	≈ 3,734 mm	Published: 147 in Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Side-view height on the drawing, 12'3" (imperial only). Body raised 23'7".
Wheelbase	≈ 4,445 mm	Published: 175 in Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Front axle to first rear axle on the drawing, 14'7". Rear tandem spacing 6'6".
Track gauge / tread	≈ 2,692 mm	Published: 106 in Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Tread, front view of drawing, 8'10".
Ground clearance	≈ 838 mm	Published: 33 in Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Vertical dimension under the centre hitch on the drawing, 2'9".
Turning radius	≈ 8,950 mm	Published: 8.95 m Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Minimum turning radius, wall to wall (29'4").

Undercarriage / tires

Spec	Value	Source
Undercarriage type	Wheeled, articulated (6 x 6)	Published: Wheeled, articulated (6 x 6) Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 9-speed planetary transmission; De Dion trailing-arm front suspension.
Number of axles	3	Published: 3 Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25
Wheels (count)	6	Published: 6 Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25
Tire size	29.5 R25	Published: 29.5 R25 Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25

Ground pressure

Spec	Value	Source
Ground pressure	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in the brochure.
Ground pressure, loaded (highest axle)	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in the brochure.

Axle loads

Spec	Value	Source
Axle load, front (unladen/operating)	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in kg; empty weight distribution front 59.2 %, centre 21.7 %, rear 19.1 %.
Axle load, rear (unladen/operating)	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in kg (distribution only).
Axle load, front (laden/max)	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in kg; loaded distribution front 30.4 %, centre 36.0 %, rear 33.6 %.
Axle load, rear (laden/max)	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in kg (distribution only).

Engine

Spec	Value	Source
Engine model	Komatsu DBA127	Published: Komatsu DBA127 Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 EPA Tier 4 Final / EU Stage V.
Net power	385 kW	Published: 385 kW Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 ISO 9249 / SAE J1349 (516 HP). 360 kW at max fan speed.
Gross power	386 kW	Published: 386 kW Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 SAE J1995 (518 HP).
Displacement	12.74 L	Published: 12.74 L Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25
Rated speed	1,700 rpm	Published: 1,700 rpm Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25

Hydraulics

Spec	Value	Source
Pump / aux flow	Not published	Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Not published in the brochure.
System / relief pressure	28.4 MPa	Published: 28.4 MPa Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Hoist circuit (4,125 psi).

Performance

Spec	Value	Source
Max travel speed	53.3 km/h	Published: 53.3 km/h Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Maximum (33.24 mph).
Rated payload	42,000 kg	Published: 42,000 kg Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 42.0 metric tons (46.3 US tons).
Body capacity (heaped)	25.7 m³	Published: 25.7 m³ Komatsu HM460-6 brochure, EN-HM460-6-BR01-0226-V1 (© 2026, EPA Tier 4 Final / EU Stage V); dimension drawing printed in feet-inches only. Retrieved 2026-10-25 Heaped SAE 2:1 (33.6 yd³). Struck 18.9 m³.

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