Main Models of Howo Mining Dump Trucks
Ⅰ. Off‑Highway Wide‑Body Mining Trucks — Mine King Series (In‑pit Haulage)
50‑ton Mine Warrior, ZZ5607 SeriesRated payload: approx. 50 t; power output: 370‑420 hp. Equipped with AC16 mining axles. Suited for tunnel‑type mines and narrow mine pits. Balances maneuverability and payload; mainstream unit for medium‑to‑small mines.
70‑ton Mine King, ZZ5707 Series (Largest market population)Typical chassis: ZZ5707S3840AJ, ZZ5707V3840CJ. 371‑440 hp, MC11 / WD615 engine. Rated payload: 70 t; cargo box volume: 28‑33 m³. Classic wide‑body mining truck widely deployed in domestic open‑pit mines. Fitted with manual HW19712 / HW21712 transmission; Allison automatic transmission is optional.
90‑ton Mine King, ZZ5907 SeriesChassis model: ZZ5907V3847C3B. MC13.48T / 540 hp engine, 8DS260 transmission with integrated hydraulic retarder. Rated payload: 90 t, 14.00R25 tires. For stripping operations in large‑scale open‑pit mines and heavy‑haul routes with long downhill gradients.
New‑generation Heavy‑Duty Wide‑Body Mining Trucks (90‑135 t Platform)
HW90: 90‑ton class
HW105: 105‑ton class, 6×4, 16.00R25 tires, compatible with autonomous driving retrofit
HW110 / HW120 / HW135: 110‑135‑ton ultra‑heavy‑duty models. Adopt hydro‑pneumatic suspension and full‑hydraulic steering, for heavy‑load stripping in mega open‑pit mines.
Ⅱ. Road‑Legal Mining Dump Trucks (Licensable for Mine & Highway Use)
HOWO‑7 6×4 Reinforced Mining Version, ZZ3257371‑440 hp, heavy‑duty AC16 tandem rear axles, cargo box 16‑22 m³. Traditional proven road‑going mining dump truck, widely used in quarries and medium‑small mines.
Howo TX7 6×4 / 8×4 Mining Dump TruckWP12T engine, 460‑480 hp, China‑Ⅵ emission standard. Reinforced frame, suspension and cargo box for mining conditions. The 8×4 four‑axle variant delivers higher payload for ore haulage from mine sites to processing yards via public roads.
Howo NX 6×4 Mining Dump Truck380‑440 hp. Lightweight yet reinforced chassis balancing curb weight and load capacity. New‑generation cost‑effective dual‑purpose unit for mine and highway operations.
Quick Selection Reference
Vehicle Category | Typical Model | Payload | Application Scenario |
50‑t Mine Warrior | ZZ5607 | 50 t | Narrow mine pits, medium‑small mines |
70‑t Mine King | ZZ5707 | 70 t | Most open‑pit mines, highest in‑service population |
90‑t Mine King | ZZ5907 | 90 t | Large open‑pit stripping, steep‑gradient routes |
105‑135 t Ultra‑heavy Class | HW105‑HW135 | 105‑135 t | Mega open‑pit mines, autonomous‑driving capable |
Road‑legal Mining Truck | ZZ3257, TX7 | 25‑31 t | Mine‑to‑yard haulage with highway access, licensable |
Note: Wide‑body Mine King trucks are off‑highway equipment. They cannot be registered for public roads and are restricted to closed plant or mine premises. For travel on public highways, select road‑legal dump trucks.