Mining

Underground hard rock haulage

Breakout force, speed, reliability and operator comfort are key to maximizing hard rock hauling cycles and hitting your production targets. Our full line of LHDs delivers the performance in the areas you need. From narrow vein designs to super-efficient hybrid drives, there’s a Komatsu LHD ideal for your operation.

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Hybrid LHDHybrid LHD(1) Underground mining trucksUnderground mining trucks(5) LHDLHD(6)

WX03

Tramming capacity 3 000 kg 6,600 lbs.
Bucket 1.5 m³ 2.0 yd³
Height to top of canopy 1 938 mm 76 in

WX04B

Tramming capacity 4 000 kg 8,800 lbs.
Bucket 1.9 m³ 2.5 yd³
Height to top of canopy 2 083 mm 82 in

WX04

Tramming capacity 4 000 kg 8,800 lbs.
Bucket 1.9 m³ 2.5 yd³
Height to top of canopy 2 083 mm 82 in

WX07

Tramming capacity 7 000 kg 15,432 lbs.
Bucket 3.1 m³ 4.0 yd³
Height to top of canopy 2 169 mm 85.4 in

WX11

Tramming capacity 11 000 kg 24,250 lbs.
Bucket 5 m³ 6.5 yd³
Height to top of canopy 2 378 mm 94 in

WX15

Tramming capacity 15 000 kg 33,000 lbs.
Bucket 5.4 m³ 7.0 yd³
Height to top of canopy 2 477 mm 97.5 in

WX18H WX22H

Tramming capacity 18 000 / 22 000 kg 39,700 / 48,500 lbs.
Bucket 9.2 / 11.2 m³ 12.0 / 14.6 yd³
Height to top of canopy 3 000 / 3 048 mm 116 / 120 in

HX07

Tramming capacity 6 600 kg 14,520 lbs.
Standard box volume 3.3 m³ 4.3 yd³
Dimensions 6217 x 1549 x 2084 mm 245 x 61 x 82 in

HX16

Tramming capacity 16 000 kg 35,300 lbs.
Standard box volume 8 m³ 10.5 yd³
Dimensions 7 728 x 2 318 x 2 114 mm 304 x 91 x 83 in

HX30

Volume, nominal heaped 15 - 18 m³ 19.6 - 23.5 yd³
Payload capacity 30 000 kg 66,000 lbs.
Height, laden (at cabin) 2 600 mm 102 in

HX20

Volume, nominal heaped 7.5 - 12.5 m³ 9.8 - 16.3 yd³
Payload capacity 20 000 kg 44,000 lbs.
Height, laden (at cabin) 2 555 mm 101 in

HX45

Tramming capacity 45 000 kg 99,000 lbs.
Standard box volume 21 m³ 27.5 yd³
Dimensions 10 935 x 3 062 x 2 775 mm 430 x 121 x 109 in

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Explore how LHD breakout force and tramming speed can boost productivity for your underground mining operations.

Two key LHD specifications — breakout force and tramming speed — can boost productivity for your load-haul-dump cycles. Discover why these two factors are vital to underground hard rock mining output.

Underground hard rock mining industry

Stay on top of trends with help from our experts, customer success stories and industry point-of-view—so you feel equipped to successfully maintain and optimize your operation.

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GHH acquisition bolsters Komatsu's load and haul product lines

Adding GHH's products and capabilities to the Komatsu group broadens our haulage solutions, catering to a wide range of underground mining operations, from small tunnels to large-scale mines. By working together, we'll continue to provide tough, flexible, cost-effective underground haulage solutions to help boost your operational performance.

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