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- Case 580M vs. Caterpillar 446B
Case 580M vs. Caterpillar 446B
10 reasons to buy Case 580M:
Sizes
Clearance | 376 mm and 332 mm | 12 % more or 44 mm |
Operation
Turn radius | 3350 mm and 5700 mm | 41 % less or 2350 mm |
Motor
Displacement | 4.5 l. and 4 l. | 11 % more or 0.5 l. |
Load-transfer device
Bucket breakout force | 40.8 kN and 56 kN | 27 % less or 15.2 kN |
Digging depth | 199 mm and 162 mm | 19 % more or 37 mm |
Gear box
Reverse gears number | 4 and 3 | 25 % more or 1 |
Maximum forward speed | 39.4 km/h and 31.5 km/h | 20 % more or 7.9 km/h |
Maximum reverse gear | 47.6 km/h and 20.6 km/h | 57 % more or 27.0 km/h |
Backdigger
Radius at high-altitude loading in folded state | 2670 mm and 2027 mm | 24 % more or 643 mm |
Radius at high-altitude loading in unfolded state | 3500 mm and 3261 mm | 7 % more or 239 mm |
13 reasons to buy Caterpillar 446B:
Operation
Fuel Capacity | 125 l. and 119 l. | 5 % more or 6 l. |
Motor
Full power | 82 kW and 60 kW | 27 % more or 22 kW |
Effective power | 76.1 kW and 57 kW | 25 % more or 19.1 kW |
Load-transfer device
Lifting capacity at full height | 3970 kg and 2804 kg | 29 % more or 1166 kg |
Ground clearance at maximum unloading height | 2699 mm and 2640 mm | 2 % more or 59 mm |
Radius at max unloading height | 868 mm and 717 mm | 17 % more or 151 mm |
Hydraulic system
Pump bandwidth | 178 l/min and 108 l/min | 39 % more or 70 l/min |
Backdigger
Loading height in unfolded state | 4894 mm and 4040 mm | 17 % more or 854 mm |
Bucket digging force in folded state | 6894.6 kg and 5085.7 kg | 26 % more or 1808.9 kg |
Bucket digging force in unfolded state | 6871.9 kg and 5085.7 kg | 26 % more or 1786.2 kg |
Loading height in folded state | 4310 mm and 3400 mm | 21 % more or 910 mm |
Digging depth in folded state | 5219 mm and 4340 mm | 17 % more or 879 mm |
Digging depth in unfolded state | 6528 mm and 5560 mm | 15 % more or 968 mm |
Neutral reasons:
Sizes
Transport length | 7070 mm and 7654 mm |
Transport width | 2180 mm and 2434 mm |
Transport height | 3420 mm and 4193 mm |
Height to cab upper part | 2720 mm and 2864 mm |
Wheelbase | 2150 mm and 2233 mm |
Operation
Front tyres size 2wd / 4wd | 11Lx16.1/12x16.5 and 14.5/75 x16.1,10PR,F3 / 12.5x20,10PR,R4 |
Rear tyres size 2wd/4wd | 17.5Lx24/19.5Lx24 and 21Lx24,12PR,R4 |
Motor
Power measured at | 2200 rev / min and 2200 rev / min |
Cylinders number | 4 and 4 |
Manufacturer | Case and Caterpillar |
Model | Family III 445/M2, 2 level and 3114 DIT |
Load-transfer device
Shovel width | 2080 mm and 2434 mm |
Hydraulic system
Overflow valve pressure | 146 kPa and 22400 kPa |
Type of pump | gear-type, actuated by transmission and load sensing, pressure control, with locking in the middle position |
Gear box
Transmission type | 4-speed synchronized mesh with power hydraulic clutches and automatic transmission system with power gear shifting |
Forward gears number | 4 and 4 |
Backdigger
Hinge joint radius in folded state | 5440 mm and 6604 mm |
Hinge joint radius in unfolded state | 6650 mm and 7868 mm |
Images
Sizes
1. Transport length | 7070 mm | 1. Transport length | 7654 mm |
2. Transport width | 2180 mm | 2. Transport width | 2434 mm |
3. Transport height | 3420 mm | 3. Transport height | 4193 mm |
4. Wheelbase | 2150 mm | 4. Wheelbase | 2233 mm |
5. Clearance | 376 mm | 5. Clearance | 332 mm |
6. Height to cab upper part | 2720 mm | 6. Height to cab upper part | 2864 mm |
Load-transfer device
7. Ground clearance at maximum unloading height | 2640 mm | 7. Ground clearance at maximum unloading height | 2699 mm |
8. Radius at max unloading height | 717 mm | 8. Radius at max unloading height | 868 mm |
9. Digging depth | 199 mm | 9. Digging depth | 162 mm |
Backdigger
10. Loading height in folded state | 3400 mm | 10. Loading height in folded state | 4310 mm |
11. Hinge joint radius in folded state | 5440 mm | 11. Hinge joint radius in folded state | 6604 mm |
12. Digging depth in folded state | 4340 mm | 12. Digging depth in folded state | 5219 mm |
13. Radius at high-altitude loading in folded state | 2670 mm | 13. Radius at high-altitude loading in folded state | 2027 mm |