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- Caterpillar 938G vs. John Deere 644J Powerllel with coupling
Caterpillar 938G vs. John Deere 644J Powerllel with coupling
4 reasons to buy Caterpillar 938G:
Shovel
Breakout power | 24770 pound and 26527 pound | 7 % less or 1757 pound |
Motor
Displacement | 7.2 l. and 6.8 l. | 6 % more or 0.4 l. |
Hydraulic system
Unloading time | 1.4 sec and 1.9 sec | 26 % less or 0.5 sec |
Gear box
Maximum forward speed | 35.9 km/h and 35.4 km/h | 1 % more or 0.5 km/h |
10 reasons to buy John Deere 644J Powerllel with coupling:
Sizes
Clearance | 460 mm and 400 mm | 13 % more or 60 mm |
Radius at maximum lifting and unloading | 1080 mm and 1055 mm | 2 % more or 25 mm |
Shovel
Bucket capacity with top | 3 m3 and 2.4 m3 | 20 % more or 0.6 m3 |
Unloading ground clearance at maximum lifting | 2790 mm and 2720 mm | 3 % more or 70 mm |
Operation
Fuel Capacity | 352 l. and 254 l. | 28 % more or 98 l. |
Hydraulic system fluid volume | 117 l. and 90 l. | 23 % more or 27 l. |
Static tipping weight | 13532 kg and 10517 kg | 22 % more or 3015 kg |
Motor
Effective power | 138 kW and 117.8 kW | 15 % more or 20.2 kW |
Hydraulic system
Lifting time | 5.9 sec and 6 sec | 2 % less or 0.1 sec |
Gear box
Maximum reverse gear | 25 km/h and 21.9 km/h | 12 % more or 3.1 km/h |
Neutral reasons:
Sizes
Length with bucket on ground level | 7325 mm and 8460 mm |
Height to cab upper part | 3309 mm and 3400 mm |
Shovel
Shovel width | 2705 mm and 2971.8 mm |
Operation
Working weight | 13181 kg and 22068 kg |
Motor
Manufacturer | Caterpillar and John Deere |
Model | 3126DITA and 6068 H |
Hydraulic system
Lowering time | 2.8 sec and 2.8 sec |
Gear box
Transmission type | powershift transmission and automatic powershift |
Forward gears number | 4 and 4 |
Reverse gears number | 3 and 3 |
Images
Sizes
1. Length with bucket on ground level | 7325 mm | 1. Length with bucket on ground level | 8460 mm |
3. Height to cab upper part | 3309 mm | 3. Height to cab upper part | 3400 mm |
5. Clearance | 400 mm | 5. Clearance | 460 mm |
8. Radius at maximum lifting and unloading | 1055 mm | 8. Radius at maximum lifting and unloading | 1080 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2720 mm | 7. Unloading ground clearance at maximum lifting | 2790 mm |