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Product Range - MT31
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BODY
- Material: Hardened abrasion-resistant steel plates
- Tilt cylinders: Single stage, double-acting
- Tipping time: Up: 11 sec / down: 10 sec
- The body is designed for exhaust heating
- Sloping body down from the hinge point
DRIVE LINE
- Full-time 6 x 6 drive with two traverse differentials and one longitudinal
- Front axle traverse differential: Limited-slip with 45% locking ratio
- Rear axle traverse differential: Limited-slip with 45% locking ratio
- Inter-axle longitudinal differential: Torque-proportioning differential, integrated into the transmission Torque distribution:
- 1/3 to the front axle
- 2/3 to the rear axle
- 100% lockable
- Tandem housing: Gear-driven, freeswinging. Provides equal drive to all rear wheels and ensures the best possible ground contact - whatever ground conditions
HYDRAULIC SYSTEM
- Pumps: 2 variable deplacement piston pumps
- Delivery: 230 l/min @ 2200 rpm
- Cooling fan/brakes etc.: 60 l/min @ 2200 rpm
- Filtration: One return flow filter and high-pressure filter
- Pressure-setting, main safety valves:
- Tipping circuit: 280 bar
- Steering circuit: 210 bar
ELECTRICAL SYSTEM
- Alternator: 28V 100A
- Batteries (two): 12V 140Ah
(series connected to give 24V)
- Starter: 4,0 kW
CAB
- Approved to ROPS/FOPS standards (ISO 3471, ISO 3449, SAE J231 and SAE J1040 April ‘88)
- Low interior sound level 74 dB(A) (ISO 6394)
- Low exterior sound power level 108 dB(A) (ISO 6395)
- The cab is centrally located on rubber mountings
Hand and arm vibrations are less than 2,5 m/s2 according to ISO 5349-2
Whole body vibration is less than 0,5m/s2 according to ISO 2631-1
- Superior visibility - for safer operation
- Superior operating controls location
- Adjustable suspended operator seat
- Adjustable steering column
- Heater and air conditioning
BRAKE SYSTEM
- Dual circuit braking system acting on all six wheels
- Approved according to ISO 3450
- All hydraulic operated disc brakes all round
- Spring actuated hydraulic released parking brake, mounted on the propeller shaft
- Max. gradient, parking brake: 20°
- Automatic exhaust brake as standard
- Automatic hydraulic retarder brake as standard
SUSPENSION
- Front: Independent with long life rubber springs and hydraulic shock absorbers
- Rear: Free-swinging tandem housing
TYRES
- Standard 23.5 R25 two star radial.
- Optional 750/65 R25
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| WEIGHTS |
| Empty: | Front axle | 11 425 kg |
| | Rear axle | 11 500 kg |
| Loaded: | Front axle | 16 500 kg |
| | Rear axle | 34 425 kg |
| Pay load: | | 28 000 kg |
| Total weight (loaded): | 50 925 kg |
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| TRANSMISSION |
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ZF 6 WG 260 Dash 4 electronically-controlled automatic transmission, the torque converter has automatic lock-up in all gears.
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| Km/h | Forward | Reverse |
| 1st gear | 6 | 6 |
| 2nd gear | 9 | 14 |
| 3rd gear | 14 | 33 |
| 4th gear | 22 | |
| 5th gear | 33 | |
| 6th gear | 51 | |
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| CAPACITIES | Litre |
| Fuel tank | 350 |
| Hydraulic system | 150 |
| Engine cooling system | 45 |
| Transmission | 57 |
| Engine crankcase | 33 |
| Front differential | 13.2 |
| Front reduction gear | 2 x 3 |
| Rear differential | 32 |
| Tandem housing | 2 x 75 |
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| BODY CAPACITIES |
| Level capacity | 13,6m3 (14,2 m3) |
| Heaped capacity | 16,8m3 (17,8 m3) |
Acc. SAE J 1363, 2:1
(with top tailgate in brackets)
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| SCANIA DC 9 ENGINE |
Scania DC 9, water-cooled, direct injected diesel engine with turbo charger and air to air intercooler.
- Complies with Stage 3 of EU Directive 97/68/-EC and Tier 3 of USA/California regulations (ISO 8178) for emissions.
- Power rating: (1kW = hp/1,36)
(ISO 3046) 255 kW (347 hp)
(ISO 9249) 247 kW (336 hp)
- No. of cylinders: 5 (in line)
- Cylinder volume: 9,0 litres
- Air filter: Dry type
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| GROUND PRESSURE |
By sinking 15% of free tyre radius and specified weights
Standard 23,5 R25 tyres
- Empty: Front:106 kPa, Rear:54 kPa
- Loaded: Front:154 kPa, Rear:163 kPa.
By sinking 7% of free tyre radius and specified weights
Optional 750/65 R25 tyres
- Empty: Front:86 kPa, Rear:45 kPa
- Loaded: Front:125 kPa, Rear:133 kPa.
(1 kPa = 0,0102 kg/cm2)
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| ARTICULATION HINGE AND STEERING |
- Articulation hinge with forwardmounted turning ring
- Steering cylinders (two): Doubleacting
- The steering is approved according to ISO 5010
- Max. steering angle: 45°
- Ground driven emergency steering pump
Turning radius according to ISO 7457: 7,68 m
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