Sinotruk 4×2 Swing Arm Garbage Truck / Detachable Container Waste Vehicle

I. Product Overview

The Sinotruk 4×2 swing arm garbage truck is a highly efficient and reliable municipal sanitation vehicle built on the Sinotruk Howo heavy duty chassis, equipped with a hydraulic swing arm mechanism that enables detachable container operation. This vehicle is widely used for bagged waste and bulk household garbage collection in urban residential areas, industrial parks, commercial plazas, and rural sanitation applications. The core advantage lies in its one truck multiple containers operational model, where a single vehicle services numerous waste collection points through cyclic container exchange, significantly improving transport efficiency and reducing operating costs. The 4×2 drive configuration provides excellent maneuverability, making it ideal for operation on narrow urban streets.

II. Core Specifications

III. Dimensions, Materials, and Design Concept

Overall Dimensions: Approximately 6,950-7,370 × 2,360-2,500 × 3,250-3,330 mm, compact design for urban street maneuverability

Container Volume: 8-12 cubic meters (multiple specifications available from 4-15 cubic meters)

Container Material: 4-5 mm bottom plates, 3-4 mm side plates, fabricated from high strength carbon steel (Q235)

Design Concept:

The design philosophy centers on operational flexibility, structural durability, and cost efficiency. The 4×2 drive configuration provides excellent urban maneuverability with a tight turning radius, making it suitable for narrow street operations. The one truck multiple containers model enables a single vehicle to service numerous collection points through cyclic container exchange, significantly reducing fleet requirements and capital investment. The dual hydraulic rear stabilizers ensure vehicle stability during unloading operations, while optional sealed container covers provide odor control and prevent windblown litter, protecting environmental sanitation.

IV. Detailed Structure and Component Advantages

Chassis Platform:

The Sinotruk Howo 4×2 chassis provides a reliable foundation with a 250mm double-layer frame and 8-10 ton rear axle, ensuring rated load capacity of 6.6-9.5 tons. The 3,360-4,200 mm wheelbase balances turning flexibility with loading stability, adapting to various urban road conditions.

Power Train:

The Yuchai 130-220 HP engine (Euro V / Euro VI compliant) delivers reliable power with excellent fuel economy. The Fast Gear 6-speed or 8-speed manual gearbox provides smooth shifting and ample low-end torque for frequent start-stop operations at collection points.

Hydraulic Swing Arm Mechanism:

The hydraulic system consists of a power take-off (PTO) , hydraulic tank, hydraulic pump, manual multi-way directional valve, balance valve, and single-acting hydraulic lock. The PTO draws power from the transmission to drive the hydraulic pump, which generates pressure. The multi-way directional valve controls the swing arm cylinder extension and retraction, enabling container loading and self dumping operations.

Key Structural Components:

• Swing Arm Main Structure: Reinforced alloy steel construction with reliable lifting capacity, available with 2 or 4 hydraulic cylinders

• Rear Stabilizers: Equipped with 2 hydraulic rear stabilizers that automatically deploy during unloading to ensure vehicle stability

• Latching System: High strength steel chains (with lifting rings) securely connect to lifting lugs welded on both sides of the container

• Control System: In-cab electric / manual control with single cycle time ≤ 60 seconds

Container Design:

The container is fabricated from Q235 high strength carbon steel with 4-5 mm bottom plates and 3-4 mm side plates, providing structural durability and corrosion resistance. Various container types are available including trapezoidal bins, rectangular bins, and sealed containers to accommodate different waste streams such as household waste, industrial waste, and construction debris.

V. Product Features and Manufacturer Advantages

Product Features

One Truck Multiple Containers, Cyclic Transport: A single vehicle can be equipped with multiple containers distributed across various collection points. The vehicle performs cyclic transport, significantly improving vehicle utilization and reducing equipment acquisition costs.

Simple Operation, High Efficiency: The operator can complete container loading and unloading entirely from the cab using electric or manual controls. Single cycle time does not exceed 60 seconds, significantly improving operational efficiency.

Safety and Stability: Dual hydraulic rear stabilizers automatically deploy to ensure vehicle stability during unloading. The hydraulic system is equipped with safety relief valves to prevent overload. ABS anti-lock braking system ensures driving safety.

Environmental Protection: Optional sealed container covers prevent waste spillage and odor diffusion. The durable container construction eliminates leachate leakage, effectively preventing secondary pollution.

Wide Applicability: Container volume options of 8-12 cubic meters and container types including trapezoidal, rectangular, and sealed configurations make the vehicle suitable for diverse applications including urban communities, industrial parks, rural sanitation, and commercial plazas.

Chengli Group Manufacturer Advantages

As a leading Chinese special vehicle manufacturer, Chengli Special Automobile Co., Ltd. delivers comprehensive advantages in the Sinotruk 4×2 swing arm garbage truck segment:

• Complete Vehicle Announcements: Products are included in the national vehicle announcement directory with purchase tax exemption (for certain models), ensuring legal registration nationwide

• Reliable Quality: Utilizes Sinotruk original chassis with premium carbon steel from Baosteel and Wuhan Steel for superstructure; hydraulic components from leading domestic brands ensure mature, stable manufacturing processes

• One Vehicle One File: Each vehicle has a dedicated quality record documenting the entire production, inspection, and delivery process

• After-Sales Support: Nationwide warranty coverage with chassis service provided by Sinotruk service network and superstructure support provided by Chengli technical support and parts supply

• Strong Customization Capability: Provides container design drawings based on user requirements and assists with collection point layout planning to meet specific operational needs

• Factory Direct Sales: Direct factory sales model eliminates intermediaries, offering competitive pricing and comprehensive pre-sales and after-sales service

This Sinotruk 4×2 swing arm garbage truck combines operational flexibility, structural durability, and cost efficiency, making it an ideal choice for municipal sanitation departments, industrial parks, and property management companies in their household waste collection and transport operations.