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Tonar-974612 (jumbo)

/ Tonar-974612 (jumbo)
Semitrailer with
biggest cargo loading
3 axles 16,5 m.


Specifications and prices

Cargo weight, kg 24 000
Curb weight of a semitrailer with a spare wheel, no more, kg 8 000
The height of the fifth wheel of the tractor unit to be mm 1150
Internal height 3 000
Suspension dependent on the longitudinal elastic levers with
Wheel Axles Tonar
Wheels busbar of roof, wheels 6,75x17,5
Tyres Tubeless 235/75 R17,5
Landing gear 24 t

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.

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

Wheel chocks

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


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

Additional accumulator support bracket on the axle

Additional accumulator support bracket on the axle beam

Rear bumper

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


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

A similar kind of semitrailers

Tonar-974611DN (16.5 m)
With the sliding roof and sliding sidewalls.
Internal height of 2700 mm.
3 axles
With the sliding roof and
Sliding side walls,
with conic.
4 axles
With the sliding roof and
sliding sidewalls.
3 axles