The Komatsu HM400-1 articulated truck features a maximum gross vehicle weight of 147,435 lbs., allowing up to a 40-ton payload at its top-rated speed of 36.5 mph.
- 430-net-hp Komatsu SAA6D140E-3 engine
- Countershaft-type transmission with K-ATOMICS
- 29.2-cu.-yd. heaped bed capacity
- Hydropneumatic suspension
- Interaxle and differential locks
- Fully hydraulic articulated steering with a 28-ft. 7-in. minimum turning radius