SubscribeRemote-Controlled Demining Machine
GENERAL DESCRIPTION
The MV-20 Heavy Double Flail-Tiller Mine Clearing System is design to clear various types of terrain containing antipersonnel (AP) mines, antitank (AT) mines, and unexploded ordnance (UXO). Because of its huge power and excellent clearance rate, it is suitable for mine clearance of huge areas contaminated with all types of mines and UXO.
The operating tools for digging and mine clearance are consisted of a flail unit and tiller unit in front of machine that destroy all types of antipersonnel and antitank mines and unexploded ordnance. MV-20system features high performance rate and provides safety for the deminers and EOD teams that follow the mechanical clearance.
The MV-20 system weights around 33.5 tons, but its weight is not causing any difficulties in the crosscountry performance, and is operated by single machine operator through remote control. The system has a capacity for penetrating the soil in depth of 40-50 cm depending on the type of soil.
The MV-20 Heavy Double Flail-Tiller Mine Clearing System was designed based on the development of the previous DOK-ING demining systems: MV-1, MV-2, MV-3, and MV-4. All of DOK-ING’s extensive mine clearance experience has been incorporated into the design of the MV-20 system.
Strict requirements have been set in the development of this heavy double tool machine, such as: safe clearance of antipersonnel and antitank mines, intensive use in the most severe working conditions, ability to work on soil with a hardness rating in the first to fourth category, ability to work in extremely high temperatures, high performance, modular design, lowest possible maintenance requirements, and environmental protection.
The machine operator easily operates the vehicle using a remote-control unit while being safely situated in an accompanying mine protected vehicle (MPV), shelter or some other location, where he is not exposed to injuries caused by activated and destroyed mines.
Transport of MV-20 is done using a flat-bed trailor.
The MV-20 can endure climactic conditions of -19ºC and +54ºC.
The MV-20 can function in up to 100% relative humidity.
The MV-20 is not susceptible to damage by rain, snow or hail.
The MV-20 is a completely developed system introduced in September 2004.
The machine has been developed exclusively according to real demonstrated demining requirements for maximum performance and resistance to all types of mine detonations, and not by adapting an existing construction machine, loader type, or forestry machine. The self-supporting hull is constructed of armor plates of 10 to 20 mm thickness. The impact hammers are made of steel highly resistant to wear and detonations. The chains and hammers can be replaced quickly in case of damage.
The main functional characteristics of MV-20:
- Original design & construction based on extensive experience and study of user needs,
- Sound technology based on an integral approach,
- High mobility and flexibility,
- Safety of personnel,
- Cost-effectiveness and rationalism,
- Excellent efficiency and productivity,
- Better functionality based on the practical experience of operating in real mine contaminated areas,
- Durability against all types of mine blasts.
Basic technical characteristics of MV-20
| 1. |
Dimensions (L x W x H) mm |
8500 x 4000 x 2600 |
| 2. |
MV-20 clearance |
300 mm |
| 3. |
Weight |
33,500 kg |
| 4. |
Engine | PERKINS 3000 SERIES DIESEL 3012-26TA3 |
| 5. |
Power rating |
663 kW |
| 6. |
Torque |
3520 Nm |
| 7. |
Fuel capacity |
860 l |
| 8. |
Fuel consumption (depends on terrain) |
40 - 80 l/hour |
| 9. |
Working speed |
0 - 3 km/h |
| 10. |
Maximum speed |
5 km/h |
| 11. |
Mine clearing width |
3400 mm |
| 12. |
Digging depth |
400 mm |
| 13. |
Clearance capacity |
5,000 m²/h |
ADVANTAGES OF THE DOK-ING MV-20
DESIGN
The MV-20 is designed to perform one task only – mine clearance. It is not a modified construction machine or tank. In addition to machine building, DOK-ING is also the largest private commercial demining company in the South-East European region. The MV-20 is the 6th model in the MV series of demining machines. All of DOK-ING’sdemining experience in the Republic of Croatia following the recent war has been incorporated into the design of the MV-20. To date, over 16 million m² of terrain has been mechanically demined by DOK-ING machines.
PRODUCTIVITY
Because of its dimensions, very good maneuverability, high engine power, and low track-ground pressure, the DOK-ING MV-20 can work year round in almost all conditions. The clearing productivity is up to 5000 m² per hour.
MAINTENANCE
The majority of repairs can be carried out by the operator/mechanics in the field. Because DOK-ING’s demining experience has been incorporated into the design of the MV-20, all sections of the machine that are susceptible to explosion damage can be changed quickly and easily. MV-20’s profile reduces its susceptibility to shrapnel damage.
ECONOMY
- Only one operator and two mechanics are required for transport, operation and repairs/maintenance. The low cost of theMV-20 and low operating and maintenance costs ensure a quick return on investment. Our experience in commercial demining in Croatia is that the period for return on investment is about one to two years.
- Because of the short training period for personnel, education costs for MV-20 operators are extremely low.
EFFECTIVENESS
- The MV-20 normally uses both tools – a rotating flail, designed to activate or shatter AP and AT mines, and rotating tiller, designed to keep the digging depth constant. A flail and tiller unit can also work one at a time and rotation of tools is forward and backward.
MV-20 - Testing against AT mines - MV-20 is designed for destruction of antipersonnel and antitank mines, and our experience has shown that, when working properly, in the event an anti-tank mine is detonated, there is no damage to the working tools.
PROTECTION
The MV-20 Heavy Double Flail-Tiller Mine Clearing System is provided with the special anti-ballistic protection – the Swedish HARDOX armour plates. TheMV-20 is highly resistant to the fragmentation of landmines.
MV-20’s profile reduces its susceptibility to shrapnel damage.
REPARABILITY
The MV-20 is easily accessible for inspection, maintenance, trouble-shooting, repair and/or replacement. Maintenance and repairs can be carried out on the field or in workshop conditions.
The tools required for repairs and maintenance are standard wrenches and some specially modified tools.
In the case of an AP or AT mine detonation, normally either no damage or minimal damage to the flail unit will occur. Spare chains with hammers and standard wrenches are sufficient. Damage resulting from AP or AT mine detonations is usually minor in nature and can be corrected with a minimum expenditure of time and materials.
The majority of repairs can be carried out by the operator/mechanics in the field or in workshop conditions.
PARTS AND SERVICE
The major components not produced by DOK-ING such as motor and hydraulics are produced by large, international firms thus ensuring long-term availability of spare parts. We have our own in-house service capabilities and can send a team at short notice to any location in the world. We maintain adequate stocks of parts on our premises – both those produced by DOK-ING and outsourced ones.
SAFETY
The MV-20 is operated by remote-control from a safe distance, from the protection of the armoured support vehicle, or behind solid structures. In over 7 years of operation with MV machines, no injuries have ever been suffered by either DOK-ING operators or other personnel, or by any other persons in areas cleared by our machines.
OPERATION
The MV-20 is extremely simple to operate by remote control. Our experience has shown that most people can learn within a period of several days to operate the machine.
TRANSPORT
- The MV-20 can be loaded onto a flat-bed trailer and transported without the need for any special permits or police escort.
