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General description

The Armtrac 400 is the largest and most powerful of the Armtrac range. With its hydraulically driven 3 meter Tiller rotor, it is capable of clearing 2,400 square meters per hour (depending on terrain & operator experience). With an effective tilling depth of 55cm the Armtrac 400 is designed to destroy & withstand 10kg Anti-Tank mines.

Working characteristics

The A400 is fully remote controlled up to 1000 meters allowing the Operator to remain at a safe distance while still maintaining 100% control of all the machine’s functions, or alternatively with its fully armoured, sound proofed & air-conditioned cabin (which can withstand NATO Ball at point blank range), an Operator can maintain a detailed “bird’s eye” view of demining operations in complete comfort & safety. As an optional extra, we can add a unique “scissor-lift” cab mounting so that shocks are absorbed & the ride height can be adjusted for the best possible view. The Armtrac 400 has a Telescopic Boom to which different demining toolkits can be attached. This boom can be extended to clear mines and UXO in difficult locations such as on river banks and on inclines, while remaining completely stationary. This is a unique feature to the Armtrac tracked machines. A variety of toolkits are available for demining and clearing UXO. As well as a tiller and flail, the Armtrac Mine Comb or screener/segregator can extract buried mines and UXO down to 50 cms. When the Armtrac Sifter is fitted to the rear of the machine, this extracts items & potentially missed ordnance down to 50 cms which provides a comprehensive quality assurance tool when fitted together with a front mounted tiller or flail.


Dimensional data

Overall length 5550 mm
Length with attachment 8037 mm
Overall Width 2795 mm
Overall Hight 3395 mm
Fits in container 1

Factory support data

Factory support Armtrac will 1. Provide training for operation and maintenance 2. Provide an engineer to maintain larger Armtrac fleets 3. Provide an operator/service engineer for rental machines 4. Supply follow up spares quickly and efficiently.


Possible to rent 1


Estimated quantity in use to date 15

Operational data

Tracks 1
Ground bearing pressure tracks 0.46 Kg/cm2
Hill climbing ability (max gradient degrees) 25 °
Rotation speed from 350 rpm
Rotation speed to 350 rpm
Clearance depth in varying terrain from 20 cm
Clearance depth in varying terrain to 35 cm
Working speed for light soil with medium vegetation 2100 m2/h
Working speed for medium soil with medium vegetation 1700 m2/h
Working speed for heavy soil with dense vegetation 1200 m2/h
Control of clearance depth Depth Control
Armor Armox 440
Greatest remote controlled distance 1000 m
Mechanical tools / attachments Tiller Flail Rotary Mine Comb Backhoe/Excavator Mine Plough Sifter Front Loading Bucket Fork Lift Tines Dozer Blade

Engine specifications

Engine type / description Duetz BF6M
Engine max power 425 hp
Fuel capacity 470 l
Fuel consumption 40 l/h
Cooling system Water
Oil capacity 800 l
Connectivity Hydraulic

Vehicle electrical system

Battery voltage 24 Volt
Battery capacity 145 Ah


Brochure Arm 400 only Doublesided


Other information

Armtrac will rent A400s


Armtrac 400 at Factory 1 Armtrac 400 detonates Mk15 AT Mine in Egypt A400 x 3 during Nigerian FAT Visit 1 A400 x 2 in Egypt 2 Armtrac 400 lifting Container Nov 10