Manufacturer: Komatsu
Model: WA380-5 and WA400-5
Operating weight: 20,915 - 22,865 kg (46,140 - 50,420 lb)
Engine: Komatsu SAA6D107E-1
Engine power: 155 kW (208 hp) at 2,000 rpm
Max. travel speed: 37.3 km/h (23.2 mph)
Bucket capacity: 3.6 - 4.2 cubic meters (4.7 - 5.5 cubic yards)
Max. dump height: 2,937 - 3,048 mm (9 ft 8 in - 10 ft 0 in)
Max. breakout force: 17,400 - 18,300 kgf (38,360 - 40,340 lbf)
Hydraulic pump: SAL80+90+20
Max. flow rate: 344 L/min (91.0 gal/min)
Max. pressure: 23 MPa (3,336 psi)