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TH320 Underground truck

Sandvik TH320 is a mining truck with a payload capacity of 20 metric tons designed for small and medium-sized hard rock mines. Despite the relatively high payload capacity, this underground truck has the same overall width as most 15-ton trucks on the market.All Sandvik underground mining trucks are designed to operate fully loaded and at high speeds on long spiral haulage ways with up to 20% gradients.


  • Narrow size enables operation in headings as small as 3x3 meters
  • Excellent payload capacity reduces the need for additional trucks
  • Ground-level daily maintenance enables safer servicing
  • Optional ejector box for tight backfill haulage
Technical data
Dimension (L-W-H)9.1 x 2.3 x 2.4 m
Capacity20 metric ton
Weight (operating)20,400 kg
Engine power240 kW
Speed (loaded)24.5 km/h

Payload 20000 kg (44092 lb)
Box range (SAE 2:1) 10,2 m³ (13.4 yd³)
Operating weight 26500 kg (58 422 lb)
Total loaded weight 46500 kg (102 515 lb)
Total length 9093 mm (358")
Max. width 2210 mm (87")
Heigth 2438 mm (96")
Ground clearance 330 mm (13")
Major components
Diesel engine Mercedes OM 926 LA, Tier 3
Engine output 240 kW (322 HP) @ 2200 RPM
Transmission Dana 6000 series
Axles Dana 19D
Tires 18.00 R25


Sandvik Mining: World Trade Center, Tower C, 15th floor, Strawinskylaan 1545, 1077 XX Amsterdam, Netherlands. email:

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