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- Caterpillar 993K vs. Hitachi LX450-7
Caterpillar 993K vs. Hitachi LX450-7
17 reasons to buy Caterpillar 993K:
Sizes
Radius at maximum lifting and unloading | 2503 mm and 2025 mm | 19 % more or 478 mm |
Clearance | 590 mm and 490 mm | 17 % more or 100 mm |
Shovel
Unloading ground clearance at maximum lifting | 4654 mm and 3330 mm | 28 % more or 1324 mm |
Bucket capacity with top | 13 m3 and 5.7 m3 | 56 % more or 7.3 m3 |
Brimmed bucket capacity | 10 m3 and 4.8 m3 | 52 % more or 5.2 m3 |
Operation
Rear axle / differential fluid volume | 485 l. and 180 l. | 63 % more or 305 l. |
Fuel Capacity | 2063 l. and 680 l. | 67 % more or 1383 l. |
Static tipping weight | 84525 kg and 30890 kg | 63 % more or 53635 kg |
Engine oil volume | 120 l. and 83 l. | 31 % more or 37 l. |
Generator current strength | 150 amperes and 110 amperes | 27 % more or 40 amperes |
Cooling system fluid volume | 318 l. and 156 l. | 51 % more or 162 l. |
Transmission fluid volume | 120 l. and 85 l. | 29 % more or 35 l. |
Front axle / differential fluid volume | 493 l. and 180 l. | 63 % more or 313 l. |
Motor
Effective power | 708 kW and 331 kW | 53 % more or 377 kW |
Displacement | 32.1 l. and 18.6 l. | 42 % more or 13.5 l. |
Cylinders number | 12 and 6 | 50 % more or 6 |
Hydraulic system
Unloading time | 2.1 sec and 2.3 sec | 9 % less or 0.2 sec |
9 reasons to buy Hitachi LX450-7:
Shovel
Breakout power | 400 kN and 709.2 kN | 44 % less or 309.2 kN |
Operation
Turn radius | 7650 mm and 11018 mm | 31 % less or 3368 mm |
Hydraulic system fluid volume | 280 l. and 185 l. | 34 % more or 95 l. |
Hydraulic system
Lowering time | 4 sec and 6.7 sec | 40 % less or 2.7 sec |
Lifting time | 8.5 sec and 9.4 sec | 10 % less or 0.9 sec |
Gear box
Maximum forward speed | 33 km/h and 21.9 km/h | 34 % more or 11.1 km/h |
Maximum reverse gear | 34 km/h and 24.2 km/h | 29 % more or 9.8 km/h |
Forward gears number | 4 and 3 | 25 % more or 1 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Neutral reasons:
Sizes
Wheelbase | 5890 mm and 4100 mm |
Hinge axis maximum height | 7002 mm and 5030 mm |
Length with bucket on ground level | 15214 mm and 11250 mm |
Between tyres width | 5080 mm and 3700 mm |
Height to cab upper part | 6000 mm and 4230 mm |
Shovel
Shovel width | 5080 mm and 4050 mm |
Operation
Working weight | 133637 kg and 46230 kg |
Operating voltage | 24 V and 24 V |
Tyre size | 50 / 65R51 and 35/65-33-24PR (L4) |
Motor
Manufacturer | Caterpillar and Mitsubishi |
Model | C32 ACERT and S6A3-Y2TAA1 |
Hydraulic system
Type of pump | 3 variable speed controls of E / H volume and gear type pump |
Overflow valve pressure | 29500 kPa and 20590 kPa |
Gear box
Transmission type | powershift transmission and Powershift Gearbox of planetary type with a solenoid |
Images
Sizes
4. Wheelbase | 5890 mm | 4. Wheelbase | 4100 mm |
5. Clearance | 590 mm | 5. Clearance | 490 mm |
6. Hinge axis maximum height | 7002 mm | 6. Hinge axis maximum height | 5030 mm |
8. Radius at maximum lifting and unloading | 2503 mm | 8. Radius at maximum lifting and unloading | 2025 mm |
1. Length with bucket on ground level | 15214 mm | 1. Length with bucket on ground level | 11250 mm |
2. Between tyres width | 5080 mm | 2. Between tyres width | 3700 mm |
3. Height to cab upper part | 6000 mm | 3. Height to cab upper part | 4230 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 4654 mm | 7. Unloading ground clearance at maximum lifting | 3330 mm |