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QY80K5D-3
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The QY80K5D-3 is a high-performance 80-ton hydraulic truck crane developed, tailored for medium-to-heavy lifting tasks and complex job sites. It integrates a powerful Weichai engine, a 49.5m telescopic main boom, and a compact chassis, balancing high efficiency, fuel economy, and mobility. Designed for both heavy industrial lifting and flexible scattered operations, it is a core model in K5D series, widely used in construction, infrastructure, and logistics sectors.
Max Rated Capacity: 80 tons, with a 49.5m main boom (17m jib optional) for a max lifting height of 67m.
High Efficiency Operation: Main hoisting speed up to 135m/min; boom extension time only 125s, ensuring fast and precise lifting.
Heavy-Duty Configuration: 17-ton counterweight and 13-fold main hook, enabling stable lifting under full load conditions.
Weichai Engine: 247kW rated power, low-speed high-torque design, meeting Euro 5 emission standards.
Low Fuel Consumption: Only 40L/100km; 430L large fuel tank for long-distance travel without frequent refueling.
Strong Mobility: Max travel speed 90km/h, 45% gradeability, adapting to rough roads and steep slopes.
Space-Saving Chassis: Length ≤15m, height ≤3.8m, easy to transport and operate in narrow job sites.
Precise Hydraulic System: Dual-variable pump + valve compensation load sensing technology, reducing 50% hydraulic energy loss for smoother compound actions.
Humanized Operation: Panoramic cab with large-view monitoring mirror; integrated control panel for safe and convenient operation.
Quality Components: Key parts (hydraulic motor, reducer) adopt independent cooling technology, keeping hydraulic system temperature below 80°C for stable high-temperature operation.
Robust Structure: High-strength steel boom with anti-wear coating; reinforced chassis for long-term heavy-load use.
Low Maintenance Cost: Modular design for easy repair; 12-month or 2000-working-hour warranty (whichever comes first).
Item | Unit | QY80K5D-3 |
|---|---|---|
Basic Parameters | ||
Max Rated Lifting Capacity | t | 80 |
Main Boom Length (4 sections) | m | 11.5–49.5 |
Jib Length (optional) | m | 17 |
Max Lifting Height (main boom + jib) | m | 67 |
Counterweight | t | 17 |
Power System | ||
Engine Model | - | Weichai WP13.500E50 |
Rated Power | kW/(r/min) | 247/1900 |
Emission Standard | - | Euro 5 |
Fuel Tank Capacity | L | 430 |
Travel Performance | ||
Max Travel Speed | km/h | 90 |
Max Gradeability | % | 45 |
Turning Radius | m | 12 |
Chassis Dimensions (L×W×H) | m | 14.09×3.94×3.8 |
Lifting Performance | ||
Main Hoisting Speed | m/min | 135 |
Boom Extension Time (full) | s | 125 |
Slewing Speed | r/min | 0–2 |
Weight | ||
Total Weight | t | 45.6 |
Building Construction: Lifting steel structures, precast components, and construction materials for high-rise buildings.
Bridge Engineering: Installation of bridge girders, piers, and auxiliary facilities.
Road & Railway: Lifting guardrails, signboards, and railway components.
Wind Power: Installation of small-to-medium wind turbine components (towers, nacelles).
Water Conservancy: Lifting sluice gates, pumps, and pipeline equipment.
Factory Maintenance: Lifting heavy machinery, molds, and production line equipment.
Port & Terminal: Loading/unloading heavy cargo, containers, and bulk materials.
Emergency Rescue: Lifting collapsed structures, vehicles, and debris in disaster areas.
Urban Renewal: Demolition and installation of large advertising boards, street lamps, and greening facilities.
Rental & Leasing: Ideal for crane rental companies due to high versatility and ROI.
Safety Inspection: Check tire pressure, brake system, and hydraulic oil level; ensure no leaks or damage.
Boom & Hook: Inspect boom for cracks, hook for wear, and wire rope for fraying.
Work Site: Confirm ground bearing capacity ≥15t/㎡; set outriggers on firm, level ground with support pads.
Engine Startup: Start the engine and idle for 5–10 minutes; check instrument panel for normal readings.
Outrigger Deployment: Extend outriggers fully and level the chassis; lock safety pins.
Boom Operation:
Extend/retract boom via control lever; maintain smooth and slow movement.
Adjust boom angle (0°–80°) according to lifting radius.
Lifting Operation:
Connect load to hook with proper slings; ensure load balance.
Lift load slowly (≤5m/min) to 10–20cm above ground; check stability before full lifting.
Avoid sudden acceleration/deceleration; maintain constant speed during slewing and traveling.
Lower Load: Place load on ground; retract hook and wire rope.
Boom Storage: Retract boom fully and lower to horizontal position.
Outrigger Retraction: Retract outriggers and lock safety pins.
Engine Shutdown: Idle engine for 3–5 minutes; turn off engine and disconnect power.
Maintenance: Clean crane surface; check and replenish hydraulic oil, fuel, and lubricants.
Load Limit: Never exceed rated lifting capacity; refer to load chart for specific radius/height.
Wind Restriction: Stop operation if wind speed ≥6 级 (10.8–13.8m/s).
Personnel Safety: No personnel under boom or load; wear safety helmets and harnesses.
Prohibited Operations: Avoid lifting personnel, overloaded cargo, or unbalanced loads.
A: 12 months after shipment or 2000 working hours, whichever occurs first.
A: Yes. The hydraulic motor adopts independent cooling technology, keeping the hydraulic system temperature below 80°C for stable operation in high temperatures.
A: ≥15t/㎡. Outriggers must be placed on firm, level ground with support pads to prevent sinking.
A: Yes. The electrical system supports 380V/50Hz (standard) and can be customized for 440V/60Hz upon request.
A: Approximately 45–50L/100km under full load; 35–40L/100km under light load.
A: Yes. A 17m jib is optional, increasing the max lifting height from 49.5m to 67m.
A: 7–30 days after receiving the deposit (depending on order quantity and customization requirements).
A: Yes. offers overseas technical support, including installation, commissioning, and operator training (additional fees apply).
