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- John Deere 650J LT vs. Komatsu D21A-8
John Deere 650J LT vs. Komatsu D21A-8
13 reasons to buy John Deere 650J LT:
Standard blade
Cut depth | 500 mm and 355 mm | 29 % more or 145 mm |
Operation
Engine oil volume | 14 l. and 6.6 l. | 53 % more or 7.4 l. |
Hydraulic system fluid volume | 32.2 l. and 21 l. | 35 % more or 11.2 l. |
Final drive fluid volume | 6.6 l. and 6 l. | 9 % more or 0.6 l. |
Fuel Capacity | 178 l. and 60 l. | 66 % more or 118 l. |
Cooling system fluid volume | 16 l. and 10 l. | 37 % more or 6 l. |
Motor
Effective power | 67 kW and 29.5 kW | 56 % more or 37.5 kW |
Displacement | 4.5 l. and 3.1 l. | 31 % more or 1.4 l. |
Gear box
Maximum forward speed | 8 km/h and 4.4 km/h | 45 % more or 3.6 km/h |
Maximum reverse gear | 8 km/h and 5.6 km/h | 30 % more or 2.4 km/h |
Carrier
Track shoes number per side | 38 and 37 | 3 % more or 1 |
Rolling bearings number on either side | 6 and 5 | 17 % more or 1 |
Contact with ground area | 2 m2 and 1 m2 | 50 % more or 1 m2 |
2 reasons to buy Komatsu D21A-8:
Standard blade
Blade angle in both directions | 25 degrees and 22.2 degrees | 11 % more or 2.8 degrees |
Carrier
Specific ground pressure | 32.9 kPa and 40.6 kPa | 19 % less or 7.7 kPa |
Neutral reasons:
Standard blade
Width | 2667 mm and 2170 mm |
Height | 933 mm and 820 mm |
Sizes
Length with blade | 4089 mm and 3365 mm |
Width between caterpillar tracks | 2006 mm and 1310 mm |
Height to cab upper part | 2768 mm and 2450 mm |
Operation
Working weight | 8436 kg and 3940 kg |
Motor
Aspiration | Turbocharging with atmospheric pressure compensation and natural aspiration |
Cylinders number | 4 and 4 |
Manufacturer | John Deere and Komatsu |
Model | 4045H and 4D94LE-2 |
Gear box
Transmission type | Hydro-Static Transmission and Komatsu transmission Hydro-Gear switching |
Carrier
Standard shoe size | 457 mm and 300 mm |
Images
Sizes
1. Length with blade | 4089 mm | 1. Length with blade | 3365 mm |
2. Width between caterpillar tracks | 2006 mm | 2. Width between caterpillar tracks | 1310 mm |
3. Height to cab upper part | 2768 mm | 3. Height to cab upper part | 2450 mm |
Carrier
8. Standard shoe size | 457 mm | 8. Standard shoe size | 300 mm |