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- Komatsu D37EX-21 KOMSTAT II vs. New Holland D180
Komatsu D37EX-21 KOMSTAT II vs. New Holland D180
3 reasons to buy Komatsu D37EX-21 KOMSTAT II:
Standard blade
Blade angle in both directions | 25 degrees and 10 degrees | 60 % more or 15 degrees |
Carrier
Specific ground pressure | 40 kPa and 61.6 kPa | 35 % less or 21.6 kPa |
Track shoes number per side | 41 and 40 | 2 % more or 1 |
14 reasons to buy New Holland D180:
Standard blade
Cut depth | 481 mm and 385 mm | 20 % more or 96 mm |
Sizes
Clearance | 390 mm and 384 mm | 2 % more or 6 mm |
Operation
Hydraulic system fluid volume | 110 l. and 47 l. | 57 % more or 63 l. |
Final drive fluid volume | 18 l. and 3.5 l. | 81 % more or 14.5 l. |
Fuel Capacity | 400 l. and 165 l. | 59 % more or 235 l. |
Cooling system fluid volume | 30 l. and 27 l. | 10 % more or 3 l. |
Engine oil volume | 19 l. and 12.5 l. | 34 % more or 6.5 l. |
Motor
Cylinders number | 6 and 4 | 33 % more or 2 |
Displacement | 8.3 l. and 3.9 l. | 53 % more or 4.4 l. |
Effective power | 134.2 kW and 63 kW | 53 % more or 71.2 kW |
Gear box
Maximum forward speed | 10.6 km/h and 8.5 km/h | 20 % more or 2.1 km/h |
Maximum reverse gear | 12.7 km/h and 8.5 km/h | 33 % more or 4.2 km/h |
Carrier
Rolling bearings number on either side | 7 and 6 | 14 % more or 1 |
Contact with ground area | 30.2 m2 and 1.8 m2 | 94 % more or 28.4 m2 |
Neutral reasons:
Standard blade
Width | 2720 mm and 3420 mm |
Height | 860 mm and 1425 mm |
Sizes
Length with blade | 4015 mm and 5487 mm |
Width between caterpillar tracks | 1850 mm and 2460 mm |
Height to cab upper part | 2700 mm and 3235 mm |
Caterpillar track length on ground level | 2240 mm and 2700 mm |
Operation
Working weight | 6010 kg and 20050 kg |
Motor
Aspiration | turbocharging and subsequent cooling of charging air by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | Komatsu and Cummins |
Model | SAA4D102E-2 and 6CTA8.3 |
Hydraulic system
Overflow valve pressure | 20615.3 kPa and 19000 kPa |
Gear box
Transmission type | dual path hydrostatic transmission and Powershift, camshaft, full mesh |
Forward gears number | 3 and 3 |
Reverse gears number | 3 and 3 |
Carrier
Track width | 1450 mm and 1900 mm |
Standard shoe size | 400 mm and 560 mm |
Images
Sizes
4. Caterpillar track length on ground level | 2240 mm | 4. Caterpillar track length on ground level | 2700 mm |
5. Clearance | 384 mm | 5. Clearance | 390 mm |
1. Length with blade | 4015 mm | 1. Length with blade | 5487 mm |
2. Width between caterpillar tracks | 1850 mm | 2. Width between caterpillar tracks | 2460 mm |
3. Height to cab upper part | 2700 mm | 3. Height to cab upper part | 3235 mm |
Carrier
7. Track width | 1450 mm | 7. Track width | 1900 mm |
8. Standard shoe size | 400 mm | 8. Standard shoe size | 560 mm |