ISUZU 33m High Altitude Operation Truck 4x4 Aerial Work Platform with 4HK1-TCG61 Engine

This ISUZU 4x4 33-Meter Aerial Work Truck is a high-performance, all-terrain mobile elevating work platform (MEWP) designed for demanding tasks such as power line maintenance, bridge inspection, and high-rise construction. Built on a heavy-duty ISUZU chassis and engineered by ChengLi Special Automobile Co., Ltd (CLW), this vehicle combines Japanese reliability with advanced aerial technology.

Superior Chassis: Original ISUZU chassis with 4WD (4x4) drivetrain, ensuring excellent off-road capability for rugged construction sites.
High Reach: 33-meter working height covers most medium-to-high-rise maintenance requirements.
Powerful Engine: Equipped with the 4HK1-TCG61 engine, providing 139 kW of power for stable driving and hydraulic operation.
Professional Cabin: Features an auxiliary operator cabin on the platform base for precise control and protection from the elements.

Multi-section telescopic boom designed for smooth extension and high structural rigidity.
Equipped with a high-strength stainless steel/aluminum alloy working bucket.

Hydraulic Outriggers: Four H-type hydraulic outriggers ensure maximum stability on uneven ground.
Emergency System: Includes emergency stop buttons and a manual pump for emergency lowering in case of power failure.
Safety Sensors: Real-time leveling sensors and overload protection.

Dual-position control: Operable from both the truck bed (base) and the aerial bucket.
Electronic proportional valves for smooth, jitter-free movement.

The 4x4 system and high ground clearance make it ideal for rural power grid repairs, forestry, and off-road engineering projects where standard 4x2 trucks cannot reach.

Electric power line installation and maintenance.
Municipal street light and traffic signal repair.
High-altitude cleaning and facade painting.
Telecommunications infrastructure work.

The Isuzu High Lift Bucket Aerial Work Hydraulic Platform Lift Truck (also known as a bucket truck, aerial lift, or manlift truck) is a specialized utility vehicle designed for safely elevating workers and tools to perform tasks at height.

While specific details can vary significantly based on the model, working height, and manufacturer, here are the general key components, features, and safety systems:

Isuzu Chassis: The vehicle's foundation, providing the engine, cab, and driving components. Common Isuzu chassis used include the KV100 and ELF/N-Series.

Engine: Typically a reliable Isuzu diesel engine (e.g., 4KH1 series) with sufficient horsepower and torque for both driving and operating the hydraulic system.

Cab: Often available in single or double-row configurations.

Aerial Work Device (Superstructure): The lifting mechanism mounted on the chassis.

Boom Type: Can be a Telescopic Arm (straight arm) or an Articulated Arm (folding arm/knuckle boom), or a combination. The telescopic arm is often a multi-section, high-strength steel or hexagonal-profile boom for structural integrity.

Working Platform/Bucket: A cage or basket at the end of the boom, designed to carry personnel and tools.

• Capacity: Typically around 200 kg (varies by model).
• Material: Can be steel or reinforced fiberglass (often for insulated models used near power lines).
• Features: Often includes an anti-slip floor, and may have a rotation function (e.g., ±90 ∘ or 360 continuous).

Turntable/Slewing Device: Allows the boom to rotate continuously, often 360 ∘ , for maximum working range.

Hydraulic System: The power system for all lifting, extending, and rotation movements.

• Components: Includes a power take-off (PTO), hydraulic pump, cylinders, hoses, and a hydraulic tank with a cooling system (radiator).
• Control Valves: Equipped with balance valves and two-way hydraulic locks on cylinders to prevent load loss, uncontrolled movement, and to maintain the position once set.

Stabilization System (Outriggers): Essential for maintaining stability during aerial operations.

• Type: Commonly Front V and Rear H or Front V and Rear V shape hydraulic outriggers, providing a wide span.
• Function: Individually adjustable to level the vehicle even on uneven terrain.

Working Height: Models are available in a wide range, often from 14 meters up to 32 meters (and sometimes higher).

Working Radius/Range: The maximum horizontal distance the bucket can reach, which decreases as the working height increases.

Control System: Typically features multiple control points:

• Upper Controls (in the bucket): Allows the operator at height to maneuver the boom.
• Lower/Ground Controls (on the turntable): Allows ground personnel to operate the boom, often with an override function for emergencies.
• Optional: Many modern units feature wireless remote control for flexible operation.

Safety is paramount for aerial work platforms, and Isuzu trucks are equipped with numerous features:

• Outrigger/Boom Interlock: Prevents boom operation until the outriggers are properly deployed and stabilized.
• Upper/Lower Control Interlock: Prevents simultaneous operation from both control stations.

• Emergency Stop Buttons: Located at all control stations.
• Emergency Electric/Manual Pump: Allows the operator to be safely lowered to the ground in case of engine or main hydraulic pump failure.

• Automatic Leveling: Hydraulic system to keep the working bucket level regardless of boom position.
• Load Monitoring: Some platforms feature sensors to detect and display the weight in the basket, often with an overload alarm or automatic limiting function.
• Vehicle Level Detection: Real-time monitoring of the truck's horizontal status.

• Two-way Hydraulic Locks: On boom and outrigger cylinders to prevent drift or retraction in case of pressure loss.
• Automatic Limiting: Computer control to automatically restrict movement in dangerous or excessive working positions.
• Night Safety: Equipped with engineering strobe lights and LED lighting.
• Soft Leg Protection: Systems to prevent damage if outriggers are improperly set.
• Optional Insulated Bucket: Fiberglass bucket for electrical work protection.

These trucks are versatile and used across many industries, including:

• Municipal Services: Street light and traffic light maintenance, public sign installation.
• Utilities: Power line and communication cable installation and repair (especially with insulated buckets).
• Construction & Maintenance: Building façade maintenance, window cleaning, roof work.
• Landscaping: Tree trimming and maintenance.
• Advertising: Billboard and sign installation.

In essence, the Isuzu bucket truck is a reliable and safe solution for various high-altitude operational tasks.

Chengli Special Automobile Co., Ltd. is a major Chinese manufacturer of special purpose vehicles, and a core enterprise of the CLW Group.

• Establishment: The company was established in September 2004.
• Location: It is headquartered in Suizhou City, Hubei Province, China, which is known as the "Capital of China's special purpose vehicles."
• Scale: It is a large-scale manufacturer, often ranked among China's Top 500 Private Enterprises and is considered one of the biggest special vehicle manufacturers in China.
• Group Structure: It is part of the larger Chengli Automobile Group Co., Ltd., which is a diversified group involved in R&D, manufacturing, sales, finance, and other businesses related to complete vehicles, special purpose vehicles, and automotive parts.
• Reputation: The company's brand, "CHENGLIWEI" (CLW), is a registered trademark and has been recognized as a well-known trademark in China.

Established in Sep. 2004,Chengli Special Automobile Co., Ltd is an important branch of CLW group with registered capital 100,000,000 RMB(14 millions US Dollars) and total capital 6,000,000,000(840 millions US Dollars).

Chengli Special Automobile Co., Ltd. is a major player in the global special purpose vehicle market, with a significant and strategic focus on overseas expansion.

The company's international market strategy centers on leveraging its manufacturing scale and diverse product line to meet the infrastructure and utility needs of developing economies.

Trucks from Chengli Special Automobile Co., Ltd have been sold to more than 29 provinces in China and more than 80 overseas countries and regions in Asia, Africa, South America, middle east and so on, such as Russia, Mongolia, Philippines, Vietnam, Cambodia, Myanmar, Laos, Kazakhstan, Uzbekistan, Kyrghzstan, Tanzania, Zambia, Nigeria, Australia, Chile, Bolivia, Ethiopia, Sudan, Malaysia, Congo, El Salvador, Iraq, New Zealand, Chile, Bolivia, Argentina and also truck body for client drawing