Compression garbage semi trailer (also named rear loader garbage trailer or refuse compactor semei trailer) is a vehicle specially designed for garbage collection, compression and transportation. Powerstar compression garbage semi-trailer is a new generation of sanitation equipment independently developed and designed by Isuzu Powerstar trucks. on the basis of digesting and absorbing advanced technologies at home and abroad, using domestic first-line brand hydraulic and electrical parts, so that the product performance reaches the domestic first-line level.
Compared with the hook arm with compression station and compression box, the compression semi-trailer garbage truck has a large compression ratio. One tractor can match 2-4 compression semi-trailers. Within the normal range of national regulations and overload management, compared with the rear double-axle hook arm garbage truck with mobile compression station, the actual nuclear load is 10-13 tons, while the compression semi-trailer, under the standard load, can reach 26-29 tons, which is obviously effective for long-distance transportation.The following is a detailed introduction and application scope:

Semi-trailer type compression garbage trucks usually consist of two parts: a tractor and a semi-trailer. The tractor is responsible for providing power, and the semi-trailer is loaded with a compression garbage device.
The top of the car is closed and cannot be opened. It is made of high-strength steel plates, which are corrosion-resistant and wear-resistant.
Detailed explanation of the classification of compression semi-trailer garbage trucks
1. Classification by garbage type
Domestic garbage compression truck
Features: The box body is highly sealed, equipped with sewage collection tanks and deodorization devices to prevent the spread of odor.
Compression ratio: 2:1 to 3:1, suitable for loose domestic garbage (such as kitchen waste, plastic).
Scenario: Urban streets, community garbage stations.
Construction waste compression truck
Features: The box body is reinforced with wear-resistant steel plates, with stronger compression force (≥120 tons), and can handle bricks and concrete fragments.
Compression ratio: 1.5:1 to 2:1, taking into account loading efficiency and equipment loss.
Scenario: Construction sites, demolition sites.


2. Classification by compression method
Horizontal compression type
Principle: The bulldozer moves horizontally to squeeze the garbage and gradually fill the box body.
Advantages: Low operating noise, suitable for night operations in residential areas.
Representative model: Zoomlion ZLJ5310ZZX.
Vertical compression type
Principle: The top pressure head presses down vertically, and the garbage is compressed into blocks in layers.
Advantage: Higher compression density (up to 1.5t/m³), reducing the frequency of transfer.
Representative model: Dongfeng Tianjin DFL5250ZXX.
3. Classification by unloading method
Self-unloading type
Principle: The entire box is hydraulically lifted (tilt angle ≥ 45°), and the garbage slides out by gravity.
Applicable: Dry garbage or garbage compressed into blocks.
Bushing shovel unloading type
Principle: The shovel pushes the garbage out from the tail, which is suitable for sticky and wet garbage (such as sludge).
Advantage: Complete unloading and reduced residue.
4. Classification by power configuration
Independent power type
Features: The trailer has its own diesel engine to drive the hydraulic system, which does not rely on the power of the tractor head.
Applicable: Long-term operation or frequent start-stop scenarios (such as port terminals).
Shared power type
Features: The hydraulic system is powered by the tractor head, and the structure is lighter.
Applicable: Conventional urban garbage transfer.



The Main Specifications of The refuse compactor semi trailer
| Chassis | Chassis brand | FUWA,BPW or Other Chinese Brand | ||||
| Overall dimension(L*W*H) | 12500x2500x3920mm | |||||
| Drive modle | 3 Axles | |||||
| Wheel Base | 1350+4500+1350mm | |||||
| Tyre size & number | 12R22.5, with one spare tyre | |||||
| Garbage tank | Volume of compartment | 45-50m3 | ||||
| Thickness | Side :4mm ; Bottom:4mm | |||||
| Material | Carbon steel,inner epoxy anticorrosive | |||||
| Electric system | CAN electric automatic control | |||||
| Function | Seal garbage truck is formed of garbage box, hydraulic system, operation system. Sewage will be put into totally the sewage box during self-compress and self-dump. With one Bucket. The rear bucket can be according to your requests. | |||||









