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- Komatsu WB91R-2 vs. John Deere 310G
Komatsu WB91R-2 vs. John Deere 310G
19 reasons to buy Komatsu WB91R-2:
Sizes
Clearance | 430 mm and 305 mm | 29 % more or 125 mm |
Operation
Oil system fluid volume | 8.6 l. and 8.5 l. | 1 % more or 0.1 l. |
Cooling system fluid volume | 18 l. and 16 l. | 11 % more or 2 l. |
Transmission fluid volume | 16 l. and 15 l. | 6 % more or 1 l. |
Front axle fluid volume | 8.2 l. and 7.6 l. | 7 % more or 0.6 l. |
Maximum weight | 8580 kg and 6845 kg | 20 % more or 1735 kg |
Rear axle fluid volume | 18.5 l. and 16 l. | 14 % more or 2.5 l. |
Hydraulic system fluid volume | 92 l. and 91 l. | 1 % more or 1 l. |
Motor
Maximum effective torque | 310 Nm and 292.9 Nm | 6 % more or 17.1 Nm |
Effective power | 61.5 kW and 54.4 kW | 12 % more or 7.1 kW |
Full power | 67.7 kW and 58.2 kW | 14 % more or 9.5 kW |
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Torque measured at | 1500 rev / min and 1000 rev / min | 33 % more or 500 rev |
Load-transfer device
Lifting capacity at full height | 4220 kg and 2812 kg | 33 % more or 1408 kg |
Hydraulic system
Pump bandwidth | 165 l/min and 106 l/min | 36 % more or 59 l/min |
Gear box
Maximum forward speed | 40 km/h and 33 km/h | 17 % more or 7 km/h |
Maximum reverse gear | 40 km/h and 33 km/h | 17 % more or 7 km/h |
Backdigger
Digging depth in unfolded state | 5650 mm and 5460 mm | 3 % more or 190 mm |
Digging depth in folded state | 4500 mm and 4340 mm | 4 % more or 160 mm |
9 reasons to buy John Deere 310G:
Operation
Generator current strength | 65 amperes and 60 amperes | 8 % more or 5 amperes |
Fuel Capacity | 136 l. and 130 l. | 4 % more or 6 l. |
Turn radius | 3570 mm and 5450 mm | 34 % less or 1880 mm |
Load-transfer device
Bucket breakout force | 38 kN and 59.6 kN | 36 % less or 21.6 kN |
Radius at max unloading height | 785 mm and 750 mm | 4 % more or 35 mm |
Digging depth | 160 mm and 110 mm | 31 % more or 50 mm |
Backdigger
Bucket digging force in folded state | 5037.6 kg and 3570 kg | 29 % more or 1467.6 kg |
Loading height in folded state | 3330 mm and 2500 mm | 25 % more or 830 mm |
Loading height in unfolded state | 4240 mm and 3500 mm | 17 % more or 740 mm |
Neutral reasons:
Sizes
Transport length | 5895 mm and 7090 mm |
Transport width | 2320 mm and 2180 mm |
Transport height | 3660 mm and 3400 mm |
Height to cab upper part | 2750 mm and 2740 mm |
Wheelbase | 2175 mm and 2100 mm |
Operation
Working weight 4wd | 7500 kg and 5806 kg |
Front tyres size 2wd / 4wd | 12.5/80 R18- 10 PR and 11L-15,8PR F3;12.5/80,12PR |
Rear tyres size 2wd/4wd | 16.9 x 28 - 10 PR and 16.9-24,8PR R4;19.5L-24,8PR R4 |
Operating voltage | 12 V and 12 V |
Motor
Manufacturer | Komatsu and John Deere |
Aspiration | natural aspiration and natural aspiration |
Model | 4D106-1FA and 4045D |
Hydraulic system
Overflow valve pressure | 18500 kPa and 20000 kPa |
Type of pump | axial piston pumps with variable displacement and gear type pump |
Gear box
Transmission type | Powershift, Electronic Gear Control and 4-speed transmission with a helical gear with a clutch switch, synchronized on all transmissions with hydraulic reverser |
Forward gears number | 4 and 4 |
Reverse gears number | 4 and 4 |
Backdigger
Hinge joint radius in folded state | 5550 mm and 5440 mm |
Hinge joint radius in unfolded state | 6550 mm and 6530 mm |
Images
Sizes
1. Transport length | 5895 mm | 1. Transport length | 7090 mm |
2. Transport width | 2320 mm | 2. Transport width | 2180 mm |
3. Transport height | 3660 mm | 3. Transport height | 3400 mm |
4. Wheelbase | 2175 mm | 4. Wheelbase | 2100 mm |
5. Clearance | 430 mm | 5. Clearance | 305 mm |
6. Height to cab upper part | 2750 mm | 6. Height to cab upper part | 2740 mm |
Load-transfer device
8. Radius at max unloading height | 750 mm | 8. Radius at max unloading height | 785 mm |
9. Digging depth | 110 mm | 9. Digging depth | 160 mm |
Backdigger
10. Loading height in folded state | 2500 mm | 10. Loading height in folded state | 3330 mm |
11. Hinge joint radius in folded state | 5550 mm | 11. Hinge joint radius in folded state | 5440 mm |
12. Digging depth in folded state | 4500 mm | 12. Digging depth in folded state | 4340 mm |