Product Overview
The YT3622 is a rigid-frame hauler whose 40 t payload and 22 t gross mass are engineered for ramp grades and cycle times found in open-pit coal and quarry duty, not road transport.
40 t
Rated Load
375 hp
Power
36%
Max. Gradeability
Rigid Mining Dump Truck Applications
This rigid mining dump truck is deployed wherever high tonnage must be moved off public roads on a round-the-clock cycle. Typical duty cycles include open-pit coal, iron ore and non-metallic mines, aggregate quarries, hydropower dam embankment filling, harbour and stockyard earthworks, and large infrastructure earth-moving contracts.
Its rigid chassis is not certified for highway use, which keeps the structure light yet over-strength for the duty cycle. Operators value it on long hauls with ramps above 8%, where on-highway tippers would overheat and flex. The truck works reliably in ambient temperatures from -30 ℃ to +45 ℃.
Yutong supplies this off-highway dump truck with global export support and after-sales parts, serving mines, quarries and construction contractors across Asia, Africa, the Middle East and Latin America.
Technical Highlights of the YT3622
The frame uses large-section box-shaped welded steel with high bending and torsional stiffness, while high-strength steel girders deliver a long fatigue life. A dual-circuit braking system combined with engine secondary braking gives safe, repeatable retardation on loaded descent ramps.
The ROPS/FOPS-compliant skeleton cab isolates vibration and dust, and the mining suspension with engineering axles is selected for shock loads at the loading shovel. The hydraulic lifting system tips the body in under 25 seconds, keeping the loading and unloading cycle tight.
How to Choose the Right Mining Dump Truck
Match the YT3622 to the loading tool: pair a 40 t payload class with a shovel or loader bucket that fills the body in three to five passes to minimise loading time. Operators should also confirm ramp gradeability against the design haul-road gradient and choose the body liner option when hauling rock. Contact Yutong for a haul-cycle simulation to size the fleet correctly.
As a leading 40 ton mining truck manufacturer, Yutong offers configurations — bucket or body options, tyre packages, cab choices and power options — so the machine matches your exact duty cycle rather than a generic spec.
Technical Parameters
| Overall dimensions (L×W×H)(mm) | 8750×3200×3700 |
|---|---|
| Wheelbase(mm) | 3600/1500 |
| Front wheel distance | 2422 |
| Middle and rear wheel distance | 2264 |
| Standard cabin volume | 26 |
| Rock cabin volume | 25 |
| Overall kerb weight | 22000 |
| Rock cabin volume | 62000 |
| Max. speed | 49 |
| Max. gradeability | 36% |
| Min. turning diameter | ≤22 |
| Min. ground clearance | ≥380 |
| Approach angle | ≥30 |
| Departure angle | ≥45 |
| Raising time | ≤25 |
| Lowering time | ≤22 |
| Max. inclination | ≤52 |
About the YT3622
Yutong's YT3622 carries the rated of payload on the rated gross mass, with the body, retarder and driveline matched to the haul profile of the mine it is specified for.
Frame fatigue, body lining and retarder capacity are set from the mine profile, and the unit is load-tested so the load and brake charts in the manual match site operation.
For the YT3622, Yutong confirms payload, body and retarding against your mine profile, then supports the fleet with spares, training and field service across the markets it serves.
Engineering & Application Notes
The YT3622 is specified against the mine's haul profile: the rated payload on the rated gross mass, with the retarder sized for the grades the pit runs. Fleet engineers put the YT3622 into the plan where payload and grade decide cycle time, and the braking system is verified so the truck holds speed on grade and stops predictably in wet conditions.
Frequently Asked Questions
What is the rated payload of the YT3622?
The YT3622 is rated at 40 t load. The exact figure, body volume and gross mass are listed in the technical parameter table on this page and can be quoted to your project spec.
Is the YT3622 allowed on public roads?
No. As a rigid off-highway mining dump truck it is designed exclusively for mine and site haul roads and is not highway-certified, which optimises weight and strength for the duty cycle.
What mines is the YT3622 suitable for?
It is suited to open-pit coal, metal and non-metallic mines, quarries, hydropower earthworks and large stockyard operations with long, steep haul cycles.
How does braking perform on mine ramps?
A dual-circuit brake system with engine secondary braking provides controlled retardation on loaded descents, reducing brake wear and improving cycle safety.
Can the body be lined for rock?
Yes. A rock body and optional wear liner are available for abrasive material; Yutong can specify the right configuration for your material density and fragmentation.
What after-sales support is available?
Yutong provides spare parts, operator training and global field service for its mining trucks; send a message through the inquiry form for lead time and quotation.
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