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Tonar-9523 (lightweight)

/ Tonar-9523 (lightweight)
Tipping semitrailer (lightweight)
Body volume 20 m³


Specifications and prices

Body volume, m³ 20
Body lifting angle 47 deg.
The maximum weight of semi-trailer 33 600 kg.
Semi-trailer Load capacity 27 000 kg.
Curb weight of a semitrailer 6 600 kg.
Fifth wheel height 1200 mm
The load on the axle dolly 22 500 kg.
Tyres (size) 385 / 65 R22,5
Wheels 11,75 x 22,5
Type of hydraulic system single-circuit
Operating pressure in the system 160 bar
Track wheels, mm 2 040
Type of tent with automatic cross-winding
Material body high-strength steel Hardox, Domex

Hub assembly

Wheel bearings are lubricated by the "blue" grease MS1510Blue. This lubricant is compatible with lithium grease and high temperature grease and is designed for heavy-loaded units, and also contains antioxidant additives to provide long-term operation at high pressure and temperature.
Castellated nut with a splinting to adjust hub bearing provides reliability of the hub assembly.

Spare wheel carrier

Spare wheel carrier

Air suspension control valve

Air suspension control valve:
allows to bleed and pump the air suspension before and after unloading

Release valve

Release valve controls the parking brake

Automatic tailgate lock

Automatic tailgate lock:
opening and closing of the tailgate is automatic when lifting and lowering the body.

Tractor connection

Connection to a tractor is by means of a quick disconnect fitting.


Electrical equipment uses a harness of traffic signal with a connection socket.
Two-wire scheme.

Hydraulic cylinder equipment

Hydraulic cylinder is equipped with hydraulic decelerator in case of breakage of connecting hoses.

Tarpaulin fixing belt

Tarpaulin fastening belt with a pull-up and lock ratchet

Wheel chocks

Wheel chocks. Each trailer is equipped with several plastic wheel chocks. The number varies depending on the model of the semitrailer.

Axle lifting / lowering mechanism

Axle lifting mechanism (lowering) is driven by a command from the T-EBS block when unloading (loading) the semitrailer

Landing gear

Landing gear does not require significant maintenance:
- Single control;
- Rack with hinged base plate;
- Two-stage gear.


Reinforced spring brackets.
Additional reinforced angle braces
Extra accumulators on the axle beam with additional holding arms.

Increase in the thickness of 2 mm of frame spar fl

Updated design: increase in the thickness of 2 mm of frame spar flanges.

Rear bumper

Updated design: rear bumper is now higher; its design is slightly changed.



Additional accumulator support bracket on the axle

Additional accumulator support bracket on the axle beam

New design of the wings

New design of the wings.
This design is borrowed from American and Australian counterparts, which are known by their simplicity and reliability. Such wings are more resistant to mechanical damage during loading and unloading, as well as work in the quarries.

A similar kind of semitrailers

Tipping semitrailer
Body volume 48 m³
Tipping semitrailer.
Body volume 37 m³
Tonar-9523 (43 m³)
Tipping semitrailer 
with put-on sides