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HYDREMA 910MCV2 - TECHNICAL DATA
Chassis:
Articulated chassis consisting of two main parts, front and rear chassis, which are assembled in the pivot at the top and in the pendulum bar and two hydraulic stabilizers at the bottom.
The front chassis is designed with two separate fuel tanks integrated in the frame, each with a volume of 150 l. The rear chassis is designed as tank for the high-pressure cleaner (water or NBC cleaning fluid) with two connected tanks integrated in the frame, each with a volume of 100 l. Furthermore, in the back of the rear chassis, an integrated console contains the pivot points holding the flail and the deflector shield. Both the front and the rear chassis are made of high tensile steel giving maximum protection against damage.
High-pressure cleaner:
A high-pressure cleaner is placed in a box on the right side of the rear chassis. The tanks for cleaning fluid in the rear chassis have a total capacity of 200 l.
Cabin:
The cabin is manufactured as a one-piece-welded construction in armoured steel plates and with electrically heated windows of armoured glass. Thus, the self-supporting cabin is designed to be effective against calibre 7.62 mm x 51 AP according to DIN 52290-2 class 5. Air condition and two fully adjustable seats are standard. The operator’s seat is fitted with heating and with adjustable armrests with joysticks.
Noise level inside cabin during road transport: 82 dB (A)
Noise level inside cabin during mine clearing: 81 dB (A)
Power:
The 910MCV2 has two identical 6-cylinder high-powered diesel engines, the Drive Engine and the Power Pack engine, which are mounted respectively on the front and the rear chassis. They each have a separate cooling-, exhaust- and air filter system. The cooling system for engine coolant and hydraulic oil has a hydraulically driven fan, which is reversible for easy cleaning of each engine. The air filter system is specially designed for very dusty conditions with active dust removal.
Specifications for both engines: Perkins 1006-6TW, 6 litres 6 cylinder with intercooler and turbo. 136-kW/185 hp at 2600 rpm. Max. torque 605 Nm at 1650 rpm. Fuel tank capacity: 150 l. The engines provide high torque with low fuel consumption and low exhaust emission corresponding to ECE R49.
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The 910MCV2 is equipped with two transmission systems:
Power shift transmission: ZF ERGO POWER 6WG160, 6-speed, fully automatic “ERGO-POWER” Soft-Shift transmission with 100% intelligent electronic control. Electronically controlled pressure on each clutch ensures completely smooth gearshift without any loss of tractive effort. The electronic gearshift can be controlled manually as well as automatically. Number of gears: 6 forward/3 reverse. Speed: Road transport 0-42 km/h. Mine-clearing 0-12 km/h (hard surface). Permanent 4-wheel drive.
Hydrostatic transmission: The vehicle is also equipped with a hydrostatic drive unit. This drive unit is supplied from the hydraulic system and is used for low speed mine-clearing operations as well as for emergency transportation. This enables mine-clearing operations at very low speed and emergency transportation in case of a failure in the power shift transmission. A separate joystick can adjust speed continuously. The hydrostatic transmission can be engaged and disengaged from inside the cabin by use of an electro-hydraulic switch system.
Speed: Mine clearing 0-1.4 km/h (terrain).
Axles:
The machine is equipped with two rigid, fixed axles. The axles have hub reduction and built-in maintenance-free oil-immersed disc brakes. The front axle is equipped with limited slip differential. These axles are specially designed for earthmoving equipment. The design is completely closed and especially designed for use in very rough terrain.
Brakes:
The 910MCV2 has a hydraulically activated servo-assisted dual-circuit braking system. The system uses the normal hydraulic oil tank as a reservoir and does not require special brake fluid. The brake system remains fully operational during emergency driving with one engine.
The parking brake: Fail-safe disc brake fitted to gearbox. Electro hydraulically activated.
Steering:
The 910MCV2 has hydrostatic pivot steering with two double-acting rams and a steering unit. In case of engine stop, there is emergency steering. When driving in the reverse direction for mine clearing purposes, the machine is steered by joysticks. ±35° steering angle. ±11° pendle angle straight and at max steering angle.
Turning radius:
Transport mode: 8100 mm. Clearing mode: 9200 mm
Auto clearing mode: 18000 mm
Hydraulic system:
The machine is equipped with two separate hydraulic piston pumps, one on the Drive Engine and one double pump on the Power Pack Engine.
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Pump 1:
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Mounted on Drive Engine, variable pump 160 l/min at 2200rpm. Supply for the right side flail motor. |
| Pump 2: |
Mounted on Power Pack engine, variable pump 160 l/min at 2200rpm. Supply for the left side flail motor. |
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Pump 3:
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Mounted on Power Pack engine, variable pump 160 l/min at 2200rpm. Supply for the hydrostatic drive, joystick steering, winch/hydraulic option, deflector, flail assembly, flail arm, swivel, high-pressure cleaner/ emergency brakes. |
| Pump 4: |
Mounted on Drive Engine, dual gear pump 2x41 l/min at 2200 rpm. Supply for steering, brakes and fan. |
| Pump 5: |
Mounted on Power Pack, gear pump 28 l/min. Fan supply. |
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Electric system:
The vehicle is designed with a 24 V electrical system separate for the Drive Engine and the Power Pack engine. It is equipped with separate NATO slave kit for both engines. All cables outside the cabin have mechanical protection. The fuse boxes are mounted in the cabin. The vehicle is equipped with the necessary lamps and signalling equipment for legal driving on roads.
Capacity of battery: 2 pcs of 12v, 72 Ah. Alternator at Drive Engine: 100 A. Alternator at Power Pack engine: 55 A.
Tyres:
EM 17.5R25 foam-filled tyres as standard or 620/55 26.5 twin foam-filled tyres as an option. The four equally sized foam-filled tyres can be non-directional or twin type tyres for lower ground pressure.
Flail:
The flail unit is powered by two diesel engines giving power to two hydraulic motors for continuous variable rotation speed in both directions. Rotation speed, free running: 0-440 rpm. Rotation speed, clearing: 350-390 rpm. Flail diameter: 2.20 m. Hammer weight: 900-1100 gram. Numbers of hammers: 72. Two types of hammers: vegetation and pressure. Clearing width: 3.50 m.
Flail and shield:
Behind the flail is an armoured deflector shield plate for protection against blast effect and fragments. Flail and shield plate level can be adjusted independently of each other, both manually and automatically by means of hydraulic cylinders. The stowing operation is carried out in few minutes using hydraulic cylinders controlled by joysticks from inside the cabin, and it does not involve any tools.
Winch:
It is hydraulically driven and electro-hydraulically operated. The maximum tractive effort at inner wire winding: 7200 kg. Approximate wire length of 28 m.
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