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- Caterpillar 257B vs. Case 440CT
Caterpillar 257B vs. Case 440CT
8 reasons to buy Caterpillar 257B:
Sizes
Machine rear swing radius from center | 1479 mm and 1480 mm | 0 % less or 1 mm |
Radius at maximum lifting and unloading | 790 mm and 590 mm | 25 % more or 200 mm |
Clearance | 257 mm and 229 mm | 11 % more or 28 mm |
Operation
Hydraulic system fluid volume | 55 l. and 50 l. | 9 % more or 5 l. |
Load-transfer device
Tipping load | 2096 kg and 2721 kg | 23 % less or 625 kg |
Breakout power | 1693 kg and 2815 kg | 40 % less or 1122 kg |
Hydraulic system
Pump flow rate | 60 l/min and 83 l/min | 28 % less or 23 l/min |
Carrier
Specific ground pressure | 30 kPa and 34.5 kPa | 13 % less or 4.5 kPa |
10 reasons to buy Case 440CT:
Sizes
Ground clearance at maximum lifting and unloading | 2450 mm and 2278 mm | 7 % more or 172 mm |
Turning radius with bucket from center | 2040 mm and 2261 mm | 10 % less or 221 mm |
Operation
Generator current strength | 95 amperes and 85 amperes | 11 % more or 10 amperes |
Maximum speed at high range | 12.2 km/h and 11.4 km/h | 7 % more or 0.8 km/h |
Fuel Capacity | 83.3 l. and 77 l. | 8 % more or 6.3 l. |
Cooling system fluid volume | 17 l. and 10 l. | 41 % more or 7 l. |
Engine oil volume | 12 l. and 8 l. | 33 % more or 4 l. |
Motor
Displacement | 4.5 l. and 2.2 l. | 51 % more or 2.3 l. |
Full power | 66 kW and 46 kW | 30 % more or 20 kW |
Effective power | 61 kW and 43 kW | 30 % more or 18 kW |
Neutral reasons:
Sizes
Width between caterpillar tracks | 1676 mm and 1802 mm |
Length with bucket | 3490 mm and 3230 mm |
Length without bucket | 2701 mm and 2640 mm |
Height to cab upper part | 2022 mm and 1950 mm |
Operation
Operating voltage | 12 V and 12 V |
Working weight | 3428 kg and 4043 kg |
Motor
Manufacturer | Caterpillar and Case |
Aspiration | turbocharging and turbocharging |
Model | 3024C T and Family III 445T/M2 |
Load-transfer device
Workload | 1047 kg and 1361 kg |
Hydraulic system
Overflow valve pressure | 23000 kPa and 20684.3 kPa |
Carrier
Contact with ground area | 1.1 m2 and 1.1 m2 |
Caterpillar track length on ground level | 1499 mm and 1436 mm |
Images
Sizes
7. Ground clearance at maximum lifting and unloading | 2278 mm | 7. Ground clearance at maximum lifting and unloading | 2450 mm |
8. Radius at maximum lifting and unloading | 790 mm | 8. Radius at maximum lifting and unloading | 590 mm |
1. Length with bucket | 3490 mm | 1. Length with bucket | 3230 mm |
2. Width between caterpillar tracks | 1676 mm | 2. Width between caterpillar tracks | 1802 mm |
3. Height to cab upper part | 2022 mm | 3. Height to cab upper part | 1950 mm |
5. Clearance | 257 mm | 5. Clearance | 229 mm |
6. Length without bucket | 2701 mm | 6. Length without bucket | 2640 mm |
Carrier
4. Caterpillar track length on ground level | 1499 mm | 4. Caterpillar track length on ground level | 1436 mm |