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- Komatsu D37PX-22 vs. Komatsu D40A-3
Komatsu D37PX-22 vs. Komatsu D40A-3
4 reasons to buy Komatsu D37PX-22:
Gear box
Maximum reverse gear | 8.5 km/h and 8 km/h | 6 % more or 0.5 km/h |
Carrier
Specific ground pressure | 31.4 kPa and 50 kPa | 37 % less or 18.6 kPa |
Track shoes number per side | 41 and 37 | 10 % more or 4 |
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
11 reasons to buy Komatsu D40A-3:
Standard blade
Cut depth | 415 mm and 390 mm | 6 % more or 25 mm |
Sizes
Clearance | 360 mm and 315 mm | 12 % more or 45 mm |
Operation
Fuel Capacity | 245 l. and 195 l. | 20 % more or 50 l. |
Cooling system fluid volume | 33 l. and 18 l. | 45 % more or 15 l. |
Motor
Full power | 69.4 kW and 67.9 kW | 2 % more or 1.5 kW |
Power measured at | 2350 rev / min and 2200 rev / min | 6 % more or 150 rev |
Displacement | 6.5 l. and 3.3 l. | 49 % more or 3.2 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Gear box
Forward gears number | 5 and 3 | 40 % more or 2 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 8.7 km/h and 8.5 km/h | 2 % more or 0.2 km/h |
Neutral reasons:
Standard blade
Height | 830 mm and 750 mm |
Width | 3250 mm and 3180 mm |
Sizes
Length with blade | 4175 mm and 4250 mm |
Width between caterpillar tracks | 2250 mm and 1940 mm |
Height to cab upper part | 2760 mm and 2795 mm |
Caterpillar track length on ground level | 2240 mm and 2060 mm |
Operation
Working weight | 8650 kg and 9800 kg |
Motor
Manufacturer | Komatsu and Komatsu |
Model | SAA4D95LE-5 and 6D105-1 |
Gear box
Transmission type | dual path hydrostatic transmission and DD |
Carrier
Standard shoe size | 600 mm and 400 mm |
Track width | 1650 mm and 1540 mm |
Images
Sizes
2. Width between caterpillar tracks | 2250 mm | 2. Width between caterpillar tracks | 1940 mm |
3. Height to cab upper part | 2760 mm | 3. Height to cab upper part | 2795 mm |
4. Caterpillar track length on ground level | 2240 mm | 4. Caterpillar track length on ground level | 2060 mm |
5. Clearance | 315 mm | 5. Clearance | 360 mm |
1. Length with blade | 4175 mm | 1. Length with blade | 4250 mm |
Carrier
7. Track width | 1650 mm | 7. Track width | 1540 mm |
8. Standard shoe size | 600 mm | 8. Standard shoe size | 400 mm |