Product Overview

This 3-axle side-dump semi-trailer is designed for efficient bulk material transport. With a length of 13 meters and a rated payload of up to 32.3 tons, this trailer is ideal for transporting sand, gravel, coal, ores, and other bulk commodities. The side-dump unloading mechanism allows for fast and efficient discharge, significantly improving operational productivity.

The trailer features a robust Q235 steel construction for both side and rear guards, ensuring durability and safety during heavy-duty operations. The unloading method is side-dump, providing versatility for various job site conditions.

Key Specifications

Parameter	Value
Vehicle type	Side-dump semi-trailer
Overall length	13,000 mm (11,960 / 12,460 / 12,960 optional)
Overall width	2,500 / 2,550 mm
Overall height	2,850 / 3,150 / 3,350 mm
Cargo box size (L×W×H)	11,790 / 12,290 / 12,790 × 2,300 / 2,350 / 2,380 / 2,400 / 2,450 × 600 mm
Gross mass	40,000 kg
Curb weight	7,740 / 8,300 / 8,500 kg
Rated load mass	31,500 / 31,700 / 32,260 kg
Axle configuration	3 axles (tri-axle group)
Axle load distribution	24,000 kg (rear)
Wheelbase	6,300 + 1,310 + 1,310 / 6,500 + 1,310 + 1,310 / 6,900 + 1,310 + 1,310 mm
Tires	11.00R20 12PR / 11R22.5 12PR / 12R22.5 12PR (12 pieces)
Leaf spring	-/4/4/4, -/8/8/8, -/10/10/10
Rear track	1,840 / 1,840 / 1,840 mm
Approach / Departure angle	– / -14°, -13°
Rear overhang	1,940 / 2,140 / 2,300 mm

Unloading Method

The trailer features side-dump unloading, allowing materials to be discharged from the side of the vehicle. This design offers:

Fast and efficient unloading
Suitable for various job site conditions
Reduced unloading time compared to rear-dump designs

Safety and Protection Features

Component	Specification
Side guard material	Q235 steel (bolted connection)
Rear guard material	Q235 steel (welded connection)
Rear guard section size	120 × 50 mm
Rear guard ground clearance	500 mm
ABS system	CM2XL-4S/2K (Guangzhou Kormee)

Customization Options

Fender styles: Various fender designs available
Side panel styles: Multiple side panel configurations
Front panel styles: Different front panel designs
Side guard styles: Optional side guard designs

Applications

Sand and gravel transport
Coal and ore logistics
Construction material hauling
Mining operations
Bulk commodity transport

Frequently Asked Questions (FAQ)

Q1: What is the unloading method of this trailer?
A: This trailer features side-dump unloading for fast and efficient material discharge.

Q2: What is the maximum payload capacity?
A: The rated load mass ranges from 31,500 kg to 32,260 kg depending on configuration.

Q3: What materials are used for the guards?
A: Both side and rear guards are made of Q235 steel, with side guards bolted and rear guards welded.

Q4: What ABS system is used?
A: The trailer is equipped with a CM2XL-4S/2K ABS system from Guangzhou Kormee.

Q5: What customization options are available?
A: Fender styles, side panel styles, front panel styles, and side guard styles can be customized.

Q6: What tire sizes are available?
A: 11.00R20 12PR, 11R22.5 12PR, and 12R22.5 12PR.

3-axle dump trailer

3-Axle Side-Dump Semi-Trailer – 13m, 32.3 Ton Payload