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- Komatsu D32P-1 vs. John Deere 850J WLT
Komatsu D32P-1 vs. John Deere 850J WLT
4 reasons to buy Komatsu D32P-1:
Standard blade
Blade angle in both directions | 25 degrees and 23.8 degrees | 5 % more or 1.2 degrees |
Motor
Power measured at | 2500 rev / min and 1800 rev / min | 28 % more or 700 rev |
Gear box
Maximum reverse gear | 10.5 km/h and 10.1 km/h | 4 % more or 0.4 km/h |
Carrier
Specific ground pressure | 30.3 kPa and 39 kPa | 22 % less or 8.7 kPa |
20 reasons to buy John Deere 850J WLT:
Standard blade
Volume | 4.3 m3 and 1.5 m3 | 65 % more or 2.8 m3 |
Cut depth | 703 mm and 439.4 mm | 37 % more or 263.6 mm |
Sizes
Clearance | 408.5 mm and 323 mm | 21 % more or 85.5 mm |
Operation
Fuel Capacity | 371 l. and 170.3 l. | 54 % more or 200.7 l. |
Cooling system fluid volume | 34.5 l. and 26.5 l. | 23 % more or 8.0 l. |
Engine oil volume | 26.5 l. and 10.4 l. | 61 % more or 16.1 l. |
Power unit fluid volume | 105.6 l. and 70 l. | 34 % more or 35.6 l. |
Final drive fluid volume | 16.3 l. and 9.5 l. | 42 % more or 6.8 l. |
Generator current strength | 80 amperes and 62 amperes | 22 % more or 18 amperes |
Motor
Maximum torque | 828.4 Nm and 268.5 Nm | 68 % more or 559.9 Nm |
Effective power | 138 kW and 52.2 kW | 62 % more or 85.8 kW |
Displacement | 9 l. and 3.9 l. | 57 % more or 5.1 l. |
Torque measured at | 1500 rev / min and 1200 rev / min | 20 % more or 300 rev |
Cylinders number | 6 and 4 | 33 % more or 2 |
Full power | 143.2 kW and 59.7 kW | 58 % more or 83.5 kW |
Hydraulic system
Pump bandwidth | 174 l/min and 75.7 l/min | 56 % more or 98.3 l/min |
Gear box
Maximum forward speed | 10.1 km/h and 8.9 km/h | 12 % more or 1.2 km/h |
Carrier
Contact with ground area | 5 m2 and 2.5 m2 | 50 % more or 2.5 m2 |
Track shoes number per side | 45 and 37 | 18 % more or 8 |
Rolling bearings number on either side | 8 and 6 | 25 % more or 2 |
Neutral reasons:
Standard blade
Width | 2820 mm and 4013 mm |
Height | 840 mm and 1230 mm |
Sizes
Length with blade | 4310 mm and 5726 mm |
Height to cab upper part | 2590 mm and 3180 mm |
Caterpillar track length on ground level | 2090 mm and 3285 mm |
Operation
Working weight | 7860.8 kg and 19921 kg |
Operating voltage | 12 V and 24 V |
Motor
Aspiration | natural aspiration and Turbocharging with subsequent air cooling (by a cooling radiator) |
Manufacturer | Komatsu and John Deere |
Model | 4D102E-1 and 6090HT |
Hydraulic system
Type of pump | gear type pump with a double section and Hydro-Static Transmission |
Overflow valve pressure | 15513.2 kPa and 24993.5 kPa |
Gear box
Transmission type | hydraulic gear reducer and Hydro-Static Transmission |
Carrier
Standard shoe size | 609.6 mm and 762 mm |
Track width | 1550 mm and 2235 mm |
Images
Sizes
5. Clearance | 323 mm | 5. Clearance | 408.5 mm |
1. Length with blade | 4310 mm | 1. Length with blade | 5726 mm |
3. Height to cab upper part | 2590 mm | 3. Height to cab upper part | 3180 mm |
4. Caterpillar track length on ground level | 2090 mm | 4. Caterpillar track length on ground level | 3285 mm |
Carrier
7. Track width | 1550 mm | 7. Track width | 2235 mm |
8. Standard shoe size | 609.6 mm | 8. Standard shoe size | 762 mm |