ZW Group 3-Axle Heavy-Duty Dump Semi-Trailer

In scenarios like mining and construction material transportation, reliability and efficiency matter most. ZW Group’s new 3-axle dump semi-trailer stands out here. It has strong load capacity, fast unloading and all-condition durability. Thus, it becomes a benchmark solution for engineering logistics.

Description

ZW Group 3-Axle Heavy-Duty Dump Semi-Trailer: A Benchmark for Mining & Construction Logistics

Core Specifications & Parameters

1. Load-Bearing & Structure

It uses 3 heavy-duty dedicated axles. Each axle has a rated load of 13 tons. It can carry 40-55 cubic meters of bulk materials (based on material density). The cargo box is made of Q700 high-strength alloy steel. Its side plates are 6mm thick and bottom plate 8mm thick. It adopts a “U-shaped body + 3D reinforcing ribs” structure. This structure boosts anti-deformation ability by 40% vs. regular designs. It solves box bulging and cracking under heavy loads. The standard inner size of the cargo box is 8.6m×2.55m×1.85m. Its volume reaches 40.5 cubic meters.

2. Lifting System

It is equipped with an imported large-bore hydraulic lifting cylinder. Its lifting force is 25% higher than similar products in the industry. Empty lifting takes ≤22 seconds. Heavy-load (rated load) lifting takes ≤38 seconds. The maximum unloading angle is 68 degrees. Even for wet slag and clay, it unloads quickly. Material residue rate is below 1%.

3. Travel & Safety

It comes with 12.00R22.5 all-steel radial engineering tires. The tire tread depth is 24mm. This improves off-road grip and wear life by 35%. The rims are made of lightweight forged aluminum alloy. They are strong and reduce unsprung mass. It also has a standard ABS+EBS braking system. Braking response time is ≤0.3 seconds. The rear has high-brightness LED clearance lights, turn assist lights and red-white reflectors. This raises visibility by 60% at night or in bad weather.

4. Auxiliary Configurations

It has an innovative “quick-release spare tire bracket”. You can replace the spare tire in 5 minutes. The cargo box tail adds a “streamlined guard plate”. This reduces driving wind resistance by 10%. It also saves about 8% of overall fuel consumption.

Core Advantages

First, it has revolutionary durability. The high-strength steel cargo box combines with a reinforced frame. This makes the vehicle’s fatigue life reach 180,000 lifting cycles. It is 35% longer than similar products. It greatly cuts downtime losses from box damage.
Second, it boosts efficiency in all aspects. It has fast lifting and thorough unloading. Plus, it has all-terrain passability. Its 3 axles are evenly spaced and matched with wide-base tires. This improves passability in muddy mines by 20%. Thus, material transportation efficiency is 25% higher than traditional equipment.
Third, it optimizes the whole-life cost. It has low failure rates (hydraulic system leakage drops by 90%). It also has low maintenance costs (wear-resistant cargo box needs no overhaul for 8 years). Comprehensive operation and maintenance costs fall by over 40%.