Waste Transfer Semi-Trailer – Push-Plate Discharge, 28-Ton Payload

Product Overview

This waste transfer semi-trailer is a large-scale municipal solid waste transport vehicle developed specifically for medium to long-distance garbage transfer operations. When coupled with a suitable tractor head via the king pin, it forms a complete semi-trailer waste transfer system. Connections include air lines, ABS connectors, electronic control interfaces, and hydraulic line couplings.

The trailer features a simple structure with flexible, safe, and reliable operation. With a high degree of mechanization, it represents an efficient, environmentally friendly solution for waste transfer.

Scope of Application

This trailer is suitable for medium to long-distance municipal solid waste transfer and can be directly loaded using forklifts or wheel loaders.

Not suitable for:

Construction waste
Industrial waste
Food/kitchen waste
Hazardous waste as defined by national regulations

Key Specifications

Vehicle Technical Parameters
Configuration Name	Configuration Description
Box External Dimensions	1078525002250mm
Box Body	Box side panels standard with 3MM/4MM wear-resistant steel
Axles	Standard with 13-ton drum brake axles × 3
Leaf Springs	Standard with 16MM × 8 pieces
Suspension	Standard with 180 mechanical suspension
Landing Gear	Standard with domestic 28-ton single-acting landing gear
Kingpin	Standard with domestic 50# kingpin, optional 90# kingpin
Tires	Standard with 12R22.5 tires × 12
Rims	Standard with 9.0-22.5 rims (14MM thick) × 12
Internal Volume	50 m³
Compression Ratio	01:00.7
Other Standard Equipment	Large sewage collection tank, rear door silicone strip, leak-proof seal, manual + remote control operation; with ABS; vehicle appearance including side lights, track width, wheelbase, box body and trailer overall dimensions are strictly manufactured according to announcement requirements.
Chassis Announcement Parameters
Item	Parameter
Number of Axles	3
Number of Tires	12
Wheelbase	4980+1310+1310, 4780+1310+1310
Tire Specification	12R22.5 12PR
Leaf Spring Quantity	-/8/8/8, -/10/10/10
Rear Track (mm)	1840/1840/1840

Product Main Technical Parameters
Item	Unit	Parameter
Vehicle Parameters
Curb Weight	kg	12400, 11800, 11300
Maximum Allowable Gross Weight	kg	40000
Rated Load Capacity	kg	27600, 28200, 28700
Overall Dimensions (L×W×H)	mm	11000×2550×3880, 12980×2530×3860, 13000×2550×3880
Wheelbase	mm	4980+1310+1310, 4780+1310+1310
Approach Angle / Departure Angle	°	-/17, -/16, -/15
Operating Performance
Effective Garbage Box Volume	m³	50
Maximum Dumping Thrust	kN	680
Dumping Cycle Time	s	≤300
Rear Door Opening/Closing Cycle Time	s	≤22
Hydraulic System Pressure	Mpa	18
Sewage Tank Volume	m³	0.25

Main Structure and Components

The waste transfer semi-trailer consists of the following major assemblies:

Semi-trailer chassis frame
Waste container box
Push plate / ejection plate
Cylinder support frame
Hydraulic system
Electrical system

Key Features

1. Medium to Long-Distance Transport Capability

Curb weight: 12 tons
Rated payload: 28 tons
Box constructed from high-strength T700 wear-resistant steel
Side thickness: 3mm (bottom: 4mm)
Square box design with reinforcing ribs
Equal width top to bottom ensures uniform loading
Low center of gravity for enhanced stability
No box expansion (bulging) during loading
Corrosion-resistant and wear-resistant
Leak-proof design with large-capacity wastewater collection tank

2. High Economic Efficiency

Single trip capacity: 30 tons of municipal solid waste
Higher economic efficiency compared to similar products
Suitable for large transfer stations and waste-to-energy power plants
Can be loaded directly using wheel loaders or forklifts
No civil construction required
One tractor head can operate with 2-4 semi-trailers (drop-and-hook operation)
Low initial investment, mobile, flexible site changes

3. Stable Performance

Equipped with renowned brand high-pressure plunger pumps and hydraulic valve groups
Powerful and reliable hydraulic system

4. Fast Unloading

Push-plate horizontal discharge
Complete unloading cycle: approximately 3 minutes

5. High Safety

Eliminates traditional tilting/tipping discharge method
Uses push-plate horizontal discharge technology
Prevents vehicle rollover accidents common with tilting mechanisms
Reduces vehicle accidents and personnel injuries

6. Compliance with Regulations

Manufactured strictly in accordance with national regulations
Consistent with official announcement parameters
No registration/compliance issues

7. High Intelligence

One-button cab operation
Remote control unloading
Supports fixed-point unloading and quantitative unloading modes
Industry-leading intelligence and user-friendliness

Applications

Waste-to-energy power plants
Large waste transfer stations

Large landfill sites

Municipal waste management fleets

Frequently Asked Questions (FAQ)

Q1: What is the unloading time for this trailer?
A: The push-plate horizontal discharge system completes unloading in approximately 3 minutes.

Q2: Can this trailer handle construction or industrial waste?
A: No. This trailer is designed specifically for municipal solid waste and is not suitable for construction waste, industrial waste, food waste, or hazardous waste.

Q3: What material is the box made of?
A: The box is constructed from high-strength T700 wear-resistant steel with 3mm side thickness and 4mm bottom thickness.

Q4: How does the discharge system work?
A: It uses a push-plate horizontal discharge system instead of tilting. This eliminates rollover risks and provides safer operation.

Q5: Can one tractor head operate multiple trailers?
A: Yes. One tractor head can operate with 2-4 semi-trailers using a drop-and-hook system, reducing costs and increasing flexibility.

Q6: What are the loading options?
A: The trailer can be loaded using forklifts or wheel loaders. No civil construction or fixed infrastructure is required.

Q7: Does the trailer comply with registration regulations?
A: Yes. It is manufactured strictly in accordance with national regulations and is consistent with official announcement parameters.

municipal solid waste transport

50cbm Waste Transfer Semi-trailer