Valmet Mega 8300, 8600, 8800, 8850 ⚙️ Specs

Technical Specifications of the Valmet Mega 8300 Agricultural Tractor:

The Valmet Mega 8300 agricultural tractor was produced between 1990 and 1992. It is equipped with a 612D engine with a displacement of 7,368 cm³, featuring six cylinders, naturally aspirated, without a turbocharger or intercooler. The cylinder bore is 108 mm, and the piston stroke is 134 mm. The engine delivers a maximum power output of 140 HP at 2,200 RPM, with a torque of 520 Nm at 1,400 RPM. The transmission offers 16 forward gears and 16 reverse gears, all synchronized, with a hydraulic fast shift and mechanical shuttle. The speed range is from 2.9 to 38.4 km/h, with a maximum speed of 40 km/h. The hydraulic system has a flow rate of 60 L/min, with electronic control for the rear lift, which has a maximum lifting capacity of 7,800 kg. The power take-off (PTO) operates at speeds of 540 and 1,000 RPM. The turning radius for the 4WD version is 10.4 meters. The tractor is equipped with front tires sized 16.9R28 and rear tires 20.8R38. The total weight of the 4WD model is 5,980 kg. The overall height with a cab is 290 cm, length is 559 cm, and width is 293 cm. The fuel tank capacity is 250 liters, and the cabin noise level is measured at 79 dB.

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Technical Data Sheet for Valmet Mega 8300, 8600, 8800, and 8850 tractors:

Model Valmet Mega 8300 Valmet Mega 8600 Valmet Mega 8800 Valmet Mega 8850
Years of production 1990-92 1990-94 1994-96 1997-98
Engine designation/type 612D 612DS 634DS 634DS
Number of cylinders / Turbo / Intercooler 6 6T 6T 6T
Engine displacement (cm³) 7368 7368 7368 7368
Piston diameter / Stroke (mm) 108×134 108×134 108×134 108×134
Maximum engine power (HP) / at RPM 140/2200 170/2200 190/2200 200/2200
Torque (Nm) / at RPM 520/1400 690/1400 750/1400 810/1400
Number of gearbox speeds (forward + reverse) 16+16 16+16 32+32 32+32
Number of synchronized gears (forward + reverse) 16+16 16+16 32+32 32+32

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Fast gearbox / Power shift hydr hydr 4 4
Reverser type mech mech mech mech
Speed range (km/h) 2,9-38,4 4,1-36,9 2,5-39,7
Maximum speed (km/h) 40 40 40 40
Hydraulic pump capacity (L/min) 60 60 54 110
Rear three-point hitch (TUV) control type ehr ehr ehr ehr
Maximum rear three-point hitch (TUV) lift capacity (kg) 7800 7800 7800 7800
Power take-off (PTO) speed (RPM) 540/1000 540/1000 1000 1000
Type of disc brake (dry/wet)
Brake system control type
Turning radius 2WD (m)
Turning radius 4WD (m) 10,4 10,4 10,4 11,3

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Front tire size 2WD
Front tire size 4WD 16.9R28 16.9R28 16.9R30 16.9R30
Rear tire size 2WD
Rear tire size 4WD 20.8R38 20.8R38 20.8R42 20.8R42
Total weight 2WD (kg)
Total weight 4WD (kg) 5980 6020 6500 7560
Total height with cabin (cm) 290 290 298 302
Total length (cm) 559 559 560 547
Total width (cm) 293 293 293 293
Fuel tank capacity (L) 250 250 250 270
Cabin noise level (dB) 79 77 76 74

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