Shantui SK120 Mining Truck

The WP14T engineering engine reaches 2,600 N·m of torque, with better reliability and about 5% lower fuel use. High reserve power improves hill-start and grade performance, and the large radiator pack handles sustained loaded climbing. The engine meets China non-road Stage IV. The Fast 8-speed gearbox has forced lubrication and long service life, and the pull-type diaphragm-spring ceramic clutch gives smooth shifts.

The WP14T + Fast 8DS280A + HanDe cast mining-axle combination is a proven package. The front hydro-pneumatic suspension is stable and carries well. The high-strength equal-width ladder frame (12+12 mm rails) spreads stress evenly. The rear suspension uses a plug-in connection and a large maintenance-free balance axle with wear-resistant slide pads.

The single-side skeleton-skin cab is roomy and bright, with a front guard protecting the operator. Dynamic load-sensing full-hydraulic steering is light to operate; the priority valve unloads at center position, which saves power and improves system efficiency.

The truck is 100 mm wider than the SK105 class, with a 3,500 mm wide body that carries 45 m³ flat or 52 m³ heaped. The all-wear-plate body is large enough that one truck can replace two smaller units. The small-ratio gearbox, large-ratio rear axle and small-angle driveshaft layout balance reliability and torque. The active blow-back two-stage air cleaner has long element life, and the high-fill large fuel tank supports a full day without refueling.