TNA-TRACTO-LEVELLER

The compact airdroppable bulldozer

Airdroppable

Armoured

Versatile

TNA

The compact airdroppable bulldozer

The TNA is a compact 6.5 ton bulldozer that can be equipped with an excavator at the front and a ripper at the rear.

The fully optimised chassis is made of high-strength steel. Heavy-duty aluminium alloy is used to achieve an excellent strength-to-weight ratio. The chassis houses the tracks, engine, tanks and cab.

Cylinders allow the cab to be mobile and allow for an ultra-compact transport and drop position. The cab is ROPS/FOPS certified. It is equipped with removable armour plating according to STANAG 4569 level 2 and a mine shield.

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TECHNICAL DATA

General characteristics

Mass of the machine: 6.5T
Mass of the load in airdrop configuration: 8T
Length: 5.47 m
Width: 2.20 m
Ground clearance: 270 mm
Height: 2.38 m
Maximum speed: 11 km/h

Blade characteristics

Blade width: 2,55m
Blade height: 850 mm
Maximum lift height: 900 mm
Digging depth: 350 mm
Maximum strip angle: 20 degrees
Maximum bank angle: 15 degrees
Active float function

Engine

Model: CATERPILLAR C4.4
Power: 100 hp

Transmission

2 feed pumps
2 feed motors
1 tool pump
2 working speeds

Features of the front hoe

Digging depth: 3m
Quick coupler
Supplied with digging, reworking and cleaning bucket
Hydraulic hammer
Digging tooth

Characteristic of the ripper (at the back)

Number of teeth: 3
Width between outer tines: 1880mm
Digging depth: 350 mm

MISSIONS

Earthworks

- Preparation and improvement of airport runways (levelling, clearing, deforestation, clearing of undergrowth, etc.) to enable aircraft to land and take off
- The opening and basic installation of access roads
- The clearing of obstacles on or near the site
- The creation or restoration of routes for the recovery of loads
- Participation in the basic protection of the forces (merlons, shooting or surveillance sites)