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- Caterpillar 931C serie II vs. Caterpillar 983
Caterpillar 931C serie II vs. Caterpillar 983
6 reasons to buy Caterpillar 931C serie II:
Operation
Generator current strength | 40 amperes and 19 amperes | 52 % more or 21 amperes |
Static tipping load | 4895 kg and 22080.9 kg | 78 % less or 17185.9 kg |
Breakout force in folded state | 63.5 kN and 195.1 kN | 67 % less or 131.6 kN |
Motor
Power measured at | 2400 rev / min and 2060 rev / min | 14 % more or 340 rev |
Hydraulic system
Lowering time | 3.1 sec and 3.2 sec | 3 % less or 0.1 sec |
Lifting time | 6 sec and 7.7 sec | 22 % less or 1.7 sec |
17 reasons to buy Caterpillar 983:
Sizes
Ground clearance at full height and unloading | 3650 mm and 2619 mm | 28 % more or 1031 mm |
Width to outside of caterpillar track | 2900 mm and 1780 mm | 39 % more or 1120 mm |
Clearance | 600 mm and 308 mm | 49 % more or 292 mm |
Operation
Maximum speed | 11.9 km/h and 11.2 km/h | 6 % more or 0.7 km/h |
Fuel Capacity | 510 l. and 116 l. | 77 % more or 394 l. |
Cooling system fluid volume | 87 l. and 20 l. | 77 % more or 67 l. |
Engine oil volume | 41 l. and 12 l. | 71 % more or 29 l. |
Each final drive fluid volume | 32 l. and 8 l. | 75 % more or 24 l. |
Hydraulic system fluid volume | 144 l. and 57 l. | 60 % more or 87 l. |
Motor
Displacement | 14.6 l. and 5.2 l. | 64 % more or 9.4 l. |
Cylinders number | 6 and 4 | 33 % more or 2 |
Effective power | 205.1 kW and 52 kW | 75 % more or 153.1 kW |
Hydraulic system
Pump bandwidth | 520 l/min and 85.9 l/min | 83 % more or 434.1 l/min |
Unloading time | 1.4 sec and 2.7 sec | 48 % less or 1.3 sec |
Carrier
Track shoes number per side | 42 and 37 | 12 % more or 5 |
Rolling bearings number on either side | 7 and 5 | 29 % more or 2 |
Contact with ground area | 3.8 m2 and 1.4 m2 | 63 % more or 2.4 m2 |
Neutral reasons:
Sizes
Radius at high altitude unloading | 828 mm and 2160 mm |
Length to front of caterpillar track | 2814 mm and 4620 mm |
Length with bucket on ground level | 4142 mm and 6780 mm |
Operation
Operating voltage | 12 V and 24 V |
Working weight | 8047 kg and 32500 kg |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | 3204 and D343 |
Hydraulic system
Overflow valve pressure | 17236.9 kPa and 14823.7 kPa |
Carrier
Track shoe width | 355.6 mm and 560 mm |
Caterpillar track length on ground level | 1900 mm and 3380 mm |
Track width | 1422 mm and 2340 mm |
Images
Sizes
1. Length with bucket on ground level | 4142 mm | 1. Length with bucket on ground level | 6780 mm |
2. Width to outside of caterpillar track | 1780 mm | 2. Width to outside of caterpillar track | 2900 mm |
5. Clearance | 308 mm | 5. Clearance | 600 mm |
7. Ground clearance at full height and unloading | 2619 mm | 7. Ground clearance at full height and unloading | 3650 mm |
8. Radius at high altitude unloading | 828 mm | 8. Radius at high altitude unloading | 2160 mm |
Carrier
9. Track width | 1422 mm | 9. Track width | 2340 mm |