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- Caterpillar 943 vs. Caterpillar 939C
Caterpillar 943 vs. Caterpillar 939C
10 reasons to buy Caterpillar 943:
Sizes
Width to outside of caterpillar track | 2060 mm and 1955 mm | 5 % more or 105 mm |
Ground clearance at full height and unloading | 2672 mm and 2667 mm | 0 % more or 5 mm |
Operation
Fuel Capacity | 159 l. and 157 l. | 1 % more or 2 l. |
Cooling system fluid volume | 22 l. and 21 l. | 5 % more or 1 l. |
Engine oil volume | 15 l. and 13 l. | 13 % more or 2 l. |
Hydraulic system fluid volume | 82 l. and 56.8 l. | 31 % more or 25.2 l. |
Motor
Displacement | 5.2 l. and 5 l. | 4 % more or 0.2 l. |
Hydraulic system
Unloading time | 1.6 sec and 2.4 sec | 33 % less or 0.8 sec |
Lowering time | 2.2 sec and 2.9 sec | 24 % less or 0.7 sec |
Carrier
Track shoes number per side | 38 and 37 | 3 % more or 1 |
11 reasons to buy Caterpillar 939C:
Sizes
Clearance | 368 mm and 336 mm | 9 % more or 32 mm |
Operation
Static tipping load | 6607 kg and 8032 kg | 18 % less or 1425 kg |
Breakout force in folded state | 89.9 kN and 94 kN | 4 % less or 4.1 kN |
Generator current strength | 55 amperes and 50 amperes | 9 % more or 5 amperes |
Each final drive fluid volume | 14.7 l. and 10 l. | 32 % more or 4.7 l. |
Motor
Cylinders number | 6 and 4 | 33 % more or 2 |
Effective power | 67.9 kW and 59.7 kW | 12 % more or 8.2 kW |
Hydraulic system
Lifting time | 5.6 sec and 7.2 sec | 22 % less or 1.6 sec |
Pump bandwidth | 133 l/min and 93 l/min | 30 % more or 40 l/min |
Carrier
Contact with ground area | 17.4 m2 and 1.6 m2 | 91 % more or 15.8 m2 |
Specific ground pressure | 53.7 kPa and 73.7 kPa | 27 % less or 20.0 kPa |
Neutral reasons:
Sizes
Height to cab upper part | 3018 mm and 2766 mm |
Length to front of caterpillar track | 3814 mm and 2978 mm |
Radius at high altitude unloading | 861 mm and 866 mm |
Length with bucket on ground level | 5426 mm and 4359 mm |
Operation
Bucket capacity with top | 1.2 m3 and 1.2 m3 |
Operating voltage | 24 V and 12 V |
Working weight | 11690 kg and 9484 kg |
Motor
Power measured at | 2400 rev / min and 2400 rev / min |
Manufacturer | Caterpillar and Caterpillar |
Model | 3204 and 3046T |
Hydraulic system
Type of pump | vane pumps and gear type pump |
Overflow valve pressure | 20946.3 kPa and 19820 kPa |
Carrier
Track shoe width | 360 mm and 406 mm |
Rolling bearings number on either side | 6 and 6 |
Caterpillar track length on ground level | 2149 mm and 2145 mm |
Track width | 1700 mm and 1549 mm |
Images
Sizes
1. Length with bucket on ground level | 5426 mm | 1. Length with bucket on ground level | 4359 mm |
2. Width to outside of caterpillar track | 2060 mm | 2. Width to outside of caterpillar track | 1955 mm |
3. Height to cab upper part | 3018 mm | 3. Height to cab upper part | 2766 mm |
5. Clearance | 336 mm | 5. Clearance | 368 mm |
7. Ground clearance at full height and unloading | 2672 mm | 7. Ground clearance at full height and unloading | 2667 mm |
8. Radius at high altitude unloading | 861 mm | 8. Radius at high altitude unloading | 866 mm |
Carrier
9. Track width | 1700 mm | 9. Track width | 1549 mm |