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- Caterpillar 994F vs. Case 721CXT
Caterpillar 994F vs. Case 721CXT
19 reasons to buy Caterpillar 994F:
Sizes
Clearance | 811 mm and 419 mm | 48 % more or 392 mm |
Radius at maximum lifting and unloading | 2266 mm and 1170 mm | 48 % more or 1096 mm |
Shovel
Unloading ground clearance at maximum lifting | 5556 mm and 2870 mm | 48 % more or 2686 mm |
Bucket capacity with top | 19 m3 and 1.9 m3 | 90 % more or 17.1 m3 |
Brimmed bucket capacity | 15 m3 and 1.6 m3 | 89 % more or 13.4 m3 |
Operation
Cooling system fluid volume | 490 l. and 32.2 l. | 93 % more or 457.8 l. |
Transmission fluid volume | 350 l. and 12.3 l. | 96 % more or 337.7 l. |
Front axle / differential fluid volume | 621 l. and 26.5 l. | 96 % more or 594.5 l. |
Rear axle / differential fluid volume | 621 l. and 20.8 l. | 97 % more or 600.2 l. |
Static tipping weight | 128499.1 kg and 9866 kg | 92 % more or 118633.1 kg |
Fuel Capacity | 3833 l. and 204 l. | 95 % more or 3629 l. |
Hydraulic system fluid volume | 893 l. and 153.3 l. | 83 % more or 739.7 l. |
Engine oil volume | 286 l. and 20.8 l. | 93 % more or 265.2 l. |
Motor
Effective power | 1091 kW and 113.3 kW | 90 % more or 977.7 kW |
Full power | 1176 kW and 123 kW | 90 % more or 1053 kW |
Displacement | 79.9 l. and 8.3 l. | 90 % more or 71.6 l. |
Maximum torque | 8526.7 Nm and 738.9 Nm | 91 % more or 7787.8 Nm |
Hydraulic system
Pump bandwidth | 1370.3 l/min and 70.4 l/min | 95 % more or 1299.9 l/min |
Lowering time | 3.5 sec and 4.6 sec | 24 % less or 1.1 sec |
8 reasons to buy Case 721CXT:
Shovel
Breakout power | 125 kN and 989 kN | 87 % less or 864 kN |
Motor
Power measured at | 2200 rev / min and 1600 rev / min | 27 % more or 600 rev |
Torque increase | 41 % and 32 % | 22 % more or 9 % |
Hydraulic system
Unloading time | 2 sec and 3.1 sec | 35 % less or 1.1 sec |
Lifting time | 5.4 sec and 11.3 sec | 52 % less or 5.9 sec |
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 38.9 km/h and 22.5 km/h | 42 % more or 16.4 km/h |
Maximum reverse gear | 27.5 km/h and 24.8 km/h | 10 % more or 2.7 km/h |
Neutral reasons:
Sizes
Wheelbase | 6400 mm and 2900 mm |
Hinge axis maximum height | 8157 mm and 3860 mm |
Length with bucket on ground level | 16894 mm and 7270 mm |
Between tyres width | 5460 mm and 2530 mm |
Height to cab upper part | 6736 mm and 3260 mm |
Shovel
Shovel width | 5640 mm and 2620 mm |
Operation
Rear axle oscillating | 20 degrees and 24 degrees |
Tyre size | 53.5/85-57 and 20.5-25 L3 |
Working weight | 193779 kg and 13542.5 kg |
Motor
Manufacturer | Caterpillar and Case |
Model | 3516B HD EUI and 6T-830 |
Hydraulic system
Overflow valve pressure | 32750.1 kPa and 132.9 kPa |
Type of pump | Piston and pumps with twin vanes |
Gear box
Transmission type | Cat. planetary powershift transmission and 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating |
Reverse gears number | 3 and 3 |
Images
Sizes
1. Length with bucket on ground level | 16894 mm | 1. Length with bucket on ground level | 7270 mm |
2. Between tyres width | 5460 mm | 2. Between tyres width | 2530 mm |
3. Height to cab upper part | 6736 mm | 3. Height to cab upper part | 3260 mm |
4. Wheelbase | 6400 mm | 4. Wheelbase | 2900 mm |
5. Clearance | 811 mm | 5. Clearance | 419 mm |
6. Hinge axis maximum height | 8157 mm | 6. Hinge axis maximum height | 3860 mm |
8. Radius at maximum lifting and unloading | 2266 mm | 8. Radius at maximum lifting and unloading | 1170 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 5556 mm | 7. Unloading ground clearance at maximum lifting | 2870 mm |