HOWO 4x2 33-Meter Truck-Mounted Boom Lift – 7-Section Hexagonal Boom, Weichai 151HP Engine

1. Product Overview
The SINOTRUK HOWO 33-Meter 7-Section Boom Aerial Work Platform is a versatile and mobile engineering vehicle that integrates efficient lifting capabilities with reliable transportation. Designed specifically for urban maintenance, emergency power repair, advertising installation, and other elevated work scenarios, it offers an optimal balance of working height and site adaptability, delivering a secure and dependable high-altitude operation solution.

2. Core Specifications

• Working Height: 33 meters

• Boom Type: 7-section hexagonal synchronous telescopic boom

• Chassis Model: HOWO “Dream Chaser” single-row cab, wheelbase 2800mm

• Engine: Weichai 151 HP Euro VI engine

• Transmission: Wanliyang 8-speed manual gearbox

• Tire Specification: 700R16 steel-belted tires

• Outrigger Type: Front and rear V-type double-section hydraulic outriggers

3. Design & Structure
Featuring a compact design, the vehicle boasts a cab width of 1880mm, ensuring both urban road accessibility and operational stability. The frame utilizes a 180mm double-layer reinforced structure to enhance torsional resistance. The optimized outrigger span provides reliable support across various ground conditions. The design philosophy emphasizes “high maneuverability and strong adaptability,” meeting the demands of narrow streets and complex work environments.

4. Structural & System Advantages

• Engine System: Equipped with a Weichai 151 HP engine that delivers high torque at low RPMs, ensuring smooth power output, excellent fuel efficiency, and reliable performance in frequent start-stop work cycles.

• Transmission System: The Wanliyang 8-speed gearbox offers well-distributed gear ratios, balancing climbing power at low speeds and fuel economy during highway travel, with smooth and dependable operation.

• Chassis & Suspension: The 2800mm wheelbase strikes a balance between a small turning radius and driving stability. The double-layer frame combined with 700R16 tires enhances load capacity and adaptability to challenging road conditions.

• Boom & Hydraulic System: The 7-section hexagonal synchronous telescopic boom is constructed from high-strength steel, offering superior bending resistance. The double-section V-type outriggers deploy quickly, providing a wide support base to ensure safety during aerial operations.

5. Key Features & Manufacturer Advantages

• Efficiency & Flexibility: With a 33-meter working height covering most urban aerial tasks, the 7-section boom enables precise positioning and significantly improves work efficiency.

• Safety & Reliability: Multiple safety features including outrigger interlock and boom limit protection, along with standard air brake and air horn, ensure both operational and road safety.

• Maintenance & Cost-Effectiveness: Utilizes mature domestic components such as Weichai engines and Wanliyang transmissions, offering high parts commonality, low repair costs, and excellent service availability.

• Chengli Group Support: As a specialized manufacturer of customized vehicles, Chengli Group provides integrated chassis and superstructure production and testing, ensuring optimal vehicle compatibility. The company also offers a comprehensive after-sales service network, including user training, parts supply, and rapid response technical support.