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- Caterpillar 438D vs. John Deere 310J
Caterpillar 438D vs. John Deere 310J
10 reasons to buy Caterpillar 438D:
Sizes
Clearance | 320 mm and 305 mm | 5 % more or 15 mm |
Motor
Effective power | 70.1 kW and 54 kW | 23 % more or 16.1 kW |
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Load-transfer device
Lifting capacity at full height | 3388 kg and 2815 kg | 17 % more or 573 kg |
Hydraulic system
Pump bandwidth | 163 l/min and 106 l/min | 35 % more or 57 l/min |
Gear box
Maximum reverse gear | 31.8 km/h and 13.2 km/h | 58 % more or 18.6 km/h |
Backdigger
Digging depth in folded state | 4854 mm and 4340 mm | 11 % more or 514 mm |
Digging depth in unfolded state | 5894 mm and 5460 mm | 7 % more or 434 mm |
Loading height in folded state | 3712 mm and 3330 mm | 10 % more or 382 mm |
Loading height in unfolded state | 4274 mm and 4240 mm | 1 % more or 34 mm |
7 reasons to buy John Deere 310J:
Operation
Fuel Capacity | 155 l. and 128 l. | 17 % more or 27 l. |
Motor
Displacement | 4.5 l. and 4 l. | 11 % more or 0.5 l. |
Load-transfer device
Digging depth | 160 mm and 77 mm | 52 % more or 83 mm |
Ground clearance at maximum unloading height | 2690 mm and 2613 mm | 3 % more or 77 mm |
Bucket breakout force | 37.8 kN and 50.2 kN | 25 % less or 12.4 kN |
Radius at max unloading height | 785 mm and 764 mm | 3 % more or 21 mm |
Gear box
Maximum forward speed | 36.1 km/h and 31.8 km/h | 12 % more or 4.3 km/h |
Neutral reasons:
Sizes
Transport length | 5760 mm and 7086.6 mm |
Transport width | 2396 mm and 2180 mm |
Transport height | 3740 mm and 3430 mm |
Height to cab upper part | 2900 mm and 2743.2 mm |
Wheelbase | 2100 mm and 2110 mm |
Operation
Working weight 4wd | 7748 kg and 7321 kg |
Front tyres size 2wd / 4wd | 12.5/80x18,10PR and 11L-15 SL F-3(8)(12)/12-16.5 NHS SS-1(8) |
Rear tyres size 2wd/4wd | 16.9x28,10PR and 19.5L-24 R-4(10) |
Motor
Model | 3054T and 4045D |
Cylinders number | 4 and 4 |
Manufacturer | Caterpillar and John Deere |
Load-transfer device
Shovel width | 2396 mm and 2184.4 mm |
Hydraulic system
Type of pump | load sensing, pressure control, with locking in the middle position and gear type pump |
Overflow valve pressure | 22800 kPa and 24993.5 kPa |
Gear box
Transmission type | servodrive and powershift transmission |
Forward gears number | 4 and 4 |
Reverse gears number | 4 and 4 |
Backdigger
Hinge joint radius in folded state | 5637 mm and 5440 mm |
Hinge joint radius in unfolded state | 6664 mm and 6530 mm |
Images
Sizes
1. Transport length | 5760 mm | 1. Transport length | 7086.6 mm |
2. Transport width | 2396 mm | 2. Transport width | 2180 mm |
3. Transport height | 3740 mm | 3. Transport height | 3430 mm |
4. Wheelbase | 2100 mm | 4. Wheelbase | 2110 mm |
5. Clearance | 320 mm | 5. Clearance | 305 mm |
6. Height to cab upper part | 2900 mm | 6. Height to cab upper part | 2743.2 mm |
Load-transfer device
7. Ground clearance at maximum unloading height | 2613 mm | 7. Ground clearance at maximum unloading height | 2690 mm |
8. Radius at max unloading height | 764 mm | 8. Radius at max unloading height | 785 mm |
9. Digging depth | 77 mm | 9. Digging depth | 160 mm |
Backdigger
10. Loading height in folded state | 3712 mm | 10. Loading height in folded state | 3330 mm |
11. Hinge joint radius in folded state | 5637 mm | 11. Hinge joint radius in folded state | 5440 mm |
12. Digging depth in folded state | 4854 mm | 12. Digging depth in folded state | 4340 mm |