38 m Seven-Section Synchronous Telescopic Boom Aerial Work Vehicle – Industrial-Grade Ultra-High Altitude Operation Solution

I. Ultra-High Altitude Operation Performance: Redefining Height Benchmark

(1) Vertical Operation Capability

Equipped with seven-section synchronous telescopic booms, the maximum working height reaches 38 meters, capable of covering the top of 13-story buildings, meeting ultra-high altitude needs such as curtain wall installation and rooftop equipment maintenance in super-high-rise buildings. The work platform has a rated load of 300kg, supporting 3-person collaborative operations or transportation of heavy tools. The platform uses double-layer 25mm non-slip embossed aluminum plates to ensure safety and stability at height.

(2) Horizontal Operation Range

Large-span coverage: The maximum working amplitude is 20 meters, and the working height at full amplitude is 5.16 meters, adapting to low-altitude fine operations in complex spaces such as building extensions and bridge sides.

High-altitude horizontal extension: The amplitude at the maximum working height (38 meters) reaches 27 meters, with a leading high-altitude coverage range in similar products, suitable for large-span high-altitude scenarios like power tower maintenance and chemical pipeline connection.

(3) Outriggers and Operational Efficiency

X-type full-extension outriggers: Longitudinal span 7450mm, transverse span front 7570mm/rear 8100mm, grounding area up to 6.5㎡, anti-tip capability increased by 60%, supporting automatic leveling on slopes of ±15°, adapting to complex terrains such as mud and gravel.

High-efficiency action response: Outrigger retraction/extension time ≤80 seconds/side, boom lifting time ≤120 seconds, lowering time ≤95 seconds, slewing speed ≤60 seconds/revolution, overall process efficiency improved by 35%.

II. Hardcore Structural Design: High Strength and Stability

(1) Boom System

Seven-section synchronous telescopic boom: Made of 4-5mm imported high-strength steel (yield strength ≥890MPa), hexagonal cross-section design increases rigidity by 70% and reduces self-weight by 22%, with a wind resistance rating of level 12 (wind speed 32.7m/s).

Dual-cylinder luffing mechanism: Equipped with double-acting balance valves, the luffing process is smooth and impact-free. In case of single-cylinder failure, the boom can still retract, with reliability increased by 200%. The luffing angle is 0°-78°, covering full postures from vertical lifting to horizontal extension.

(2) Chassis and Power System

Heavy-duty chassis configuration: Chassis model DFH1160BX1, gross mass 16200kg, wheelbase 3950mm, front overhang 1430mm/rear overhang 2550mm, minimum ground clearance optimized to 240mm, adapting to heavy-duty conditions in mines and ports.

Efficient power chain: Equipped with D4.ONS6B185 engine (power 136kW), matched with 6-speed gearbox, maximum speed 80km/h, gradeability ≥45%, sufficient power for plateau and mountain operations.

(3) Control System

Three-mode operation system:

Turntable seat operation: Equipped with a comfortable seat and touch screen, real-time display of height, load, outrigger pressure and other data.

Basket wireless remote control: Precise control within 150 meters, with emergency stop function, response time to emergencies <0.5 seconds.

Ground electric control backup: Dealing with complex environments，ensuring operational continuity.

Electro-hydraulic proportional control: Imported valve blocks enable micro-operation, handle force ≤5N, boom linkage response time <0.3 seconds, complex-angle operation accuracy up to ±5mm.

III. Full-Dimension Safety Protection: Nine Layers of Protection for the Entire Process

(1) Active Safety Technology

Intelligent anti-tip system: Outrigger pressure sensors are linked with inclinometers (accuracy ±0.2°), restricting boom movements when unqualified, and issuing audible-visual alarms (volume ≥90dB) 1.5 meters before exceeding limits.

Load dynamic monitoring: Platform load sensor accuracy ±2kg, automatically cutting off power when overloaded by 5% to prevent overload risks.

(2) Passive Safety Configurations

Basket protection: Made of φ50×5mm carbon steel square tube frame (impact resistance ≥2000N), standard double seat belts and anti-fall self-locking devices, static hydraulic automatic leveling accuracy ±1°.

Hydraulic redundancy design: 200L fuel tank with liquid level alarm, electric emergency pump lowers to the ground within 2 minutes, 13 cylinders integrated with double-acting hydraulic locks, locking positions during power outages, safety redundancy coefficient 3 times the national standard.

IV. Cross-Industry Adaptation: From Super-High Rises to Heavy Industry Scenarios

(1) Core Application Areas

Super-high-rise construction: 38-meter high-altitude steel structure hoisting and glass curtain wall installation, reducing reliance on tower cranes and improving construction efficiency.

Energy and chemical industry: High-altitude welding of reaction towers and tank top operations, level 12 wind resistance design with optional explosion-proof hydraulic system.

Bridge engineering: Cable inspection of cross-sea bridges and anti-corrosion painting of piers, 27-meter high-altitude amplitude + 360° basket rotation without blind spots.

Municipal emergency repairs: Urban viaduct signal light maintenance and cross-line bridge emergency maintenance, 80km/h transfer speed + rapid outrigger leveling.

(2) Extreme Condition Adaptation

Terrain compatibility: Outriggers with non-slip pads, operable on soft ground with ground pressure ≤0.4MPa, single-leg leveling range ±18°.

Climate adaptability: Wide temperature operation from -30°C to +50°C, hydraulic system with oil temperature regulation device, stable operation in deserts and extreme cold regions.

V. Maintenance and Convenience: Full-Life-Cycle Cost Optimization

(1) Modular Maintenance Design

Centralized layout: Hydraulic valve blocks, gear pumps and other key components are centrally arranged, maintenance space ≥1000mm, filter replacement time shortened to 20 minutes.

Long-life components: Chain-type telescopic mechanism maintenance cycle 3000 hours, slewing bearing life up to 5000 hours, reducing replacement costs.

(2) Humanized Configuration

Wide-body cab: Flat-top semi-row design, seating 3 people, equipped with air conditioning and air-suspended seats, long-distance driving fatigue reduced by 50%.

Intelligent assistance: Integrated tire pressure monitoring, automatic headlights, rearview mirror heating, driving safety improved by 60% in complex weather.

The 38m seven-section synchronous telescopic boom aerial work vehicle takes "height breakthrough, stable reliability, and intelligent safety" as its core, specially designed for ultra-high altitude and heavy industry scenarios. Whether for precise installation at cloud level or emergency repairs in complex terrains, it can become the trusted choice of engineering teams with its excellent performance and full-dimension safety guarantees. Choosing the industrial-grade high-altitude operation solution means choosing a dual upgrade in efficiency and safety.