20m combination insulated bucket truck
20–22 m Articulating-Telescopic Aerial Work Truck
This articulating–telescopic aerial work truck is designed for municipal maintenance, live-line operations, street lighting projects, landscaping, and high-altitude facility service. The boom structure offers both height and horizontal reach, providing flexible operation in narrow or complex work environments.
Hybrid Boom Structure for Wide Working Range
The boom combines articulating and telescopic mechanisms, enabling both vertical and horizontal extension. With a maximum platform working height of 20–22 meters and a horizontal side reach of up to 9.2 meters, the operator can access higher and wider work areas without repositioning the vehicle frequently.
High-Strength Boom Construction
The three-section boom is constructed using HG60 high-strength steel, providing excellent rigidity and structural stability while maintaining a lighter overall weight. The optimized boom geometry improves lifting efficiency and wind-resistance performance for safer aerial operations.
Safe and Comfortable Operator Platform
The 1100 × 650 mm platform is equipped with an anti-slip tread plate and supports up to 200 kg load capacity. The platform features 360° continuous rotation and an automatic self-leveling system with one-touch leveling function, ensuring smooth and precise control during operation.
Live-Line Operation Capability
The aerial device is insulation-rated for 10 kV and compliant with ANSI live-line maintenance standards. Safe operation clearance is ensured for maintenance work at power distribution lines up to 220 kV, making this vehicle suitable for electrical utility and grid service applications.
Reliable Dongfeng Chassis Performance
Built on the Dongfeng DFH1180EX8 4×2 chassis and powered by a Dongfeng Cummins B6.2NS6B210 154 kW engine, the truck delivers stable power output and fuel efficiency. The 8-speed Fast Gear 8JS75E-C transmission enables smooth shifting and reliable performance under continuous operation conditions.
Operator Comfort and Long-Duty Support
The Dongfeng Kirun D530 extended cab provides improved ergonomics, electric windows, and air conditioning, creating a comfortable working environment for long operating durations in outdoor service conditions.
Ideal for Multi-Sector High-Altitude Operations
This aerial work truck is widely applicable for municipal management, public lighting, energy utility construction, landscaping pruning, industrial maintenance, and emergency repair tasks, offering both operational flexibility and long-term durability.
Aerial Work Device Specifications
| Specification | Description |
|---|---|
| Aerial Device Type | Articulating–telescopic hybrid boom |
| Boom Configuration & Material | Three-section boom, fabricated using HG60 high-strength steel |
| Working Height | Max platform height: 20–22 m |
| Horizontal / Side Reach | Max side reach: 9.2 m at 10.2 m working height |
| Platform Dimensions | 1100 × 650 mm, steel platform with anti-slip tread plate |
| Rated Platform Capacity | 200 kg (441 lb) |
| Platform Rotation | 360° continuous rotation, auto self-leveling with one-touch leveling function |
| Insulation Rating / Live-Line Operation | 10 kV insulation, ANSI compliant; safe clearance zone for live-line maintenance up to 220 kV |
| Outrigger / Stabilization System | Front-H & Rear-H hydraulic outriggers, span 3.92 m × 3.3 m |
| Hydraulic & Control System / Pressure | 16–25 MPa; flow 80 L/min; emergency pump & emergency stop system |
Chassis Parameters
| Item | Details |
|---|---|
| Chassis Brand / Model | Dongfeng DFH1180EX8 |
| Drive Configuration | 4×2 |
| Engine Model / Power Output | Dongfeng Cummins B6.2NS6B210, 154 kW rated power |
| Emission Standard | China National VI (GB17691-2018) |
| Transmission / Gear Range | Fast Gear 8JS75E-C, 8-speed manual |
| Wheelbase | 4500 mm |
| Track Width (Front / Rear) | Front: 1815 mm; Rear: 1800 mm |
| Gross Vehicle Weight (GVW) | 17000 kg |
| Curb Weight | 16,805 kg |
| Tire Specification | 275/80R22.5, 18-ply tubeless radial |
| Cabin Configuration | Dongfeng Kirun D530 extended cab with A/C & power windows |



