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ISUZU 20-meter Insulated Boom Bucket Truck - Specifications & Features

1. Chassis & Basic Parameters:

Chassis Model: ISUZU ELF

Wheelbase: 3815 mm

Engine: ISUZU 4KB1-TCG51 (96 kW / 130 HP)

Transmission: Isuzu MSB 6-speed gearbox

Tires: 7.00R16

Dimensions (Driving):

Overall Length: 7300 mm

Overall Width: 2100 mm

Overall Height: 3200 mm

2. Boom & Platform Performance:

Maximum Operating Height: 20 meters

Maximum Operating Range: 11.5 meters

Rated Voltage: 45 kV (GB/T9465 compliant)

Platform Rated Load: 220 kg (200 kg mentioned elsewhere, 220kg is the table value)

Platform Rotation: ±90° (±100° mentioned in description)

Platform Lifting Height: 0.3 meters (0.6 meters mentioned in description)

Maximum Lifting Weight: 240 kg

Outrigger Span:

Horizontal: 4500 mm

Vertical: 5000 mm

Boom Type: One folding arm + two telescopic arms

Rotation: Continuous 360° infinite rotation

3. Operational Parameters:

Platform Lifting Time: 80s ≤ t ≤ 120s

Boom Rotation Speed: 100s/r ≤ t ≤ 120s/r

Outrigger Retraction Time: ≤ 50s

Cab: Single row, seats 3 people, equipped with air conditioning.

Hoardings & Walkways: Anti-skid walkway, diamond knurled carbon steel fence, large tool boxes.

Power Take-Off: Directly connected to gearbox.

Work Platform: 100×70×100cm two-person fiberglass platform with 50kV pressure-resistant lining. Features a 3-D single handle for full-directional control (upper arm up/down, extension/retraction, turntable rotation), ±100° rotation, vertical dumping function, and emergency stop.

Outriggers: Front and rear H-shaped, individually adjustable, with automatic body leveling function.

Operating System: Two sets of hydraulic systems (platform & turntable).

Control System: Full hydraulic proportional control system, enabling stepless speed regulation (open-loop).

Leveling System: Master-slave hydraulic leveling device.

Other Features: Engine ignition/shutdown at platform, hydraulic tool interface on platform, FRP platform protective cover, hydraulic boom amplitude adjustment & rotation, platform lifting device.

4. Safety & Functional Configuration:

Outrigger Soft Leg Detection: Real-time detection and alarm/limit action if loose.

Boarding/Exiting Interlock: Prevents tipping hazards during entry/exit.

Automatic Vehicle Leveling: Achieved after horizontal outrigger extension using vertical controls.

Cylinder Anti-Retraction Device: Prevents boom fall if hydraulic pipeline fails.

Outrigger Anti-Retraction Device: Locks outrigger cylinders if system pressure is lost, preventing rollover.

Emergency Electric Hydraulic Pump: Provides emergency power.

Emergency Stop Device: For immediate shutdown.

Vehicle Level Tester: Detects lateral and longitudinal tilt.

Engine Ignition Shutdown: Can be controlled from turntable and platform.

Hydraulic Interface: On platform for powering hydraulic tools.

Driving/PTO Interlock: Prevents damage/accidents from misoperation.

Seat Belt: Prevents falls from height.

5. Key Features & Advantages:

Insulation Performance:

0.6m effective insulated pre-extension section.

Fiberglass telescopic boom as primary insulation (2.0m effective length).

0.4m effective insulated gap in folding arm (chassis insulation system) for operator safety near the body.

Insulating arms use glass fiber wet winding process for high strength and superior insulation.

Equipped with rain cover to protect platform insulation.

Operating System:

3D multi-function handle for intuitive full-directional platform movement.

Full hydraulic proportional multi-valve control for smooth, stepless speed regulation.

Outrigger controls conveniently located at rear for better visibility and safety.

Safe and convenient platform entry/exit.

Internal piping routing suitable for complex line work.

Upper Structure:

Hydraulic system uses imported valve groups for stable performance.

Folding + telescopic hybrid boom provides strong obstacle-crossing ability and quick access to work points.

Work Platform:

Rotates ±100°.

Lifts 0.6m (increasing operational range and efficiency).

Two-stage steps for easy access.

Boom Support & Protection:

Insulated telescopic arm uses roller guide support, minimizing friction and arm damage, extending life.

Telescopic arm hydraulic pipes protected by high-strength enclosed engineering plastic drag chains, ensuring large bend radius, good stress state, safety, and long life.

Practical Auxiliary Devices:

Hydraulic tool interface on the platform.

Large-capacity, well-sealed toolbox convenient for insulating tools (e.g., rods). Forms a closed storage area with the walkway fence.

Wide step-type vehicle ladder on the right side for safer boarding/alighting.