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- Komatsu D87E-3 vs. John Deere 750J LGP
Komatsu D87E-3 vs. John Deere 750J LGP
14 reasons to buy Komatsu D87E-3:
Standard blade
Volume | 7 m3 and 3.8 m3 | 46 % more or 3.2 m3 |
Sizes
Clearance | 480 mm and 356.9 mm | 26 % more or 123.1 mm |
Operation
Cooling system fluid volume | 58.7 l. and 21.6 l. | 63 % more or 37.1 l. |
Engine oil volume | 30 l. and 26.5 l. | 12 % more or 3.5 l. |
Hydraulic system fluid volume | 133 l. and 105.6 l. | 21 % more or 27.4 l. |
Power unit fluid volume | 131 l. and 105.6 l. | 19 % more or 25.4 l. |
Fuel Capacity | 490 l. and 371 l. | 24 % more or 119 l. |
Motor
Full power | 184.2 kW and 125.3 kW | 32 % more or 58.9 kW |
Effective power | 171.5 kW and 116 kW | 32 % more or 55.5 kW |
Maximum torque | 999.2 Nm and 732.1 Nm | 27 % more or 267.1 Nm |
Displacement | 11 l. and 6.8 l. | 38 % more or 4.2 l. |
Hydraulic system
Pump bandwidth | 145 l/min and 144 l/min | 1 % more or 1 l/min |
Gear box
Maximum forward speed | 10.3 km/h and 10.1 km/h | 2 % more or 0.2 km/h |
Maximum reverse gear | 12.1 km/h and 10.1 km/h | 17 % more or 2.0 km/h |
6 reasons to buy John Deere 750J LGP:
Standard blade
Cut depth | 650 mm and 439 mm | 32 % more or 211 mm |
Operation
Generator current strength | 80 amperes and 50 amperes | 37 % more or 30 amperes |
Carrier
Specific ground pressure | 30.7 kPa and 66 kPa | 53 % less or 35.3 kPa |
Contact with ground area | 5.3 m2 and 3.5 m2 | 34 % more or 1.8 m2 |
Track shoes number per side | 45 and 42 | 7 % more or 3 |
Rolling bearings number on either side | 8 and 7 | 12 % more or 1 |
Neutral reasons:
Standard blade
Width | 3480 mm and 3962 mm |
Height | 1600 mm and 1170 mm |
Sizes
Length with blade | 6120 mm and 5300 mm |
Width between caterpillar tracks | 2540 mm and 2997 mm |
Height to cab upper part | 3480 mm and 3095 mm |
Caterpillar track length on ground level | 3080 mm and 3075 mm |
Operation
Operating voltage | 24 V and 24 V |
Working weight | 23998 kg and 16655 kg |
Motor
Manufacturer | Komatsu and John Deere |
Model | S6D125E-2 and 6068H |
Power measured at | 2100 rev / min and 2100 rev / min |
Torque measured at | 1400 rev / min and 1400 rev / min |
Cylinders number | 6 and 6 |
Aspiration | turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator) |
Hydraulic system
Type of pump | Numerous gear pumps and piston pump |
Overflow valve pressure | 16547.4 kPa and 24993.5 kPa |
Gear box
Transmission type | Power switching of modular of intermediate type and Hydro-Static Transmission |
Carrier
Caterpillar track pitch | 216 mm and 190 mm |
Track width | 1980 mm and 2134 mm |
Standard shoe size | 560 mm and 864 mm |
Images
Sizes
1. Length with blade | 6120 mm | 1. Length with blade | 5300 mm |
2. Width between caterpillar tracks | 2540 mm | 2. Width between caterpillar tracks | 2997 mm |
3. Height to cab upper part | 3480 mm | 3. Height to cab upper part | 3095 mm |
4. Caterpillar track length on ground level | 3080 mm | 4. Caterpillar track length on ground level | 3075 mm |
5. Clearance | 480 mm | 5. Clearance | 356.9 mm |
Carrier
7. Track width | 1980 mm | 7. Track width | 2134 mm |
8. Standard shoe size | 560 mm | 8. Standard shoe size | 864 mm |