Workhorse for Underground Mines: An Insight into FUK‑42 Underground Haul Truck
Oct. 09, 2026
Underground mine tunnels feature narrow passages, rough damp ground and steep gradients. Standard surface dump trucks cannot work safely underground. **Articulated underground haul trucks** are heavy‑duty special machines built for underground metal mines, gold mines, copper mines and tunneling projects. They transport ore and waste rock from mining faces to dumping zones and form a cornerstone of track‑less underground mining operations.
Compared with surface vehicles, underground trucks have strict requirements for compact dimensions, gradeability, braking safety, dust and impact resistance. Poor ventilation underground means component failure or brake malfunction may cause severe safety accidents. World‑class underground mining vehicles widely adopt SAHR Spring‑Applied Hydraulic‑Released wet multi‑disc brakes to combine service, parking and emergency braking functions. Major powertrain components are sourced from premium global brands to sustain heavy‑duty continuous cycles. To cut operational costs and raise output worldwide, high‑capacity, reliable and customizable Chinese‑manufactured underground mining machinery is gaining adoption across global mining sites.
Manufactured by Jinan Focor Machinery, the **FUK‑42 underground truck** delivers a 42‑ton payload with a 20 m³ dump box, engineered for large‑scale hard‑rock underground mines to handle high‑volume underground material haulageJinan Foco.... Key assemblies adopt top‑tier international parts: Volvo engine, DANA torque converter and transmission, plus KESSLER axles, delivering robust power and long service life for non‑stop underground heavy‑load cycles.
Its braking system uses fully‑enclosed forced‑cooled wet multi‑disc SAHR brakes acting on all four wheels, integrating service, parking and emergency braking. Brakes engage automatically upon hydraulic pressure loss, preventing run‑away risks on underground ramps and complying with strict underground mine safety standards.
Multiple optional configurations are available: automatic fire‑suppression system, manual centralized lubrication, automatic centralized lubrication and rear‑view camera system. Customers may request tailor‑made dimensional adjustments to match actual drift sizes on‑site for better site adaptability. High‑strength alloy steel frames and articulated steering achieve a tight turning radius for maneuvering within confined tunnels. Large‑capacity tanks minimize refueling downtime and boost overall mine hauling productivity. Jinan Focor Machinery provides full pre‑sales consulting, factory delivery and after‑sales spare‑part services for global clients. The FUK‑42 represents a cost‑effective domestic solution for high‑tonnage haulage in medium‑to‑large underground mines.
