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- Caterpillar 259B serie 3 vs. Caterpillar 257B serie 3
Caterpillar 259B serie 3 vs. Caterpillar 257B serie 3
2 reasons to buy Caterpillar 259B serie 3:
Sizes
Turning radius with bucket from center | 2174 mm and 2192 mm | 1 % less or 18 mm |
Carrier
Contact with ground area | 1.2 m2 and 1.1 m2 | 8 % more or 0.1 m2 |
8 reasons to buy Caterpillar 257B serie 3:
Sizes
Radius at maximum lifting and unloading | 758 mm and 740 mm | 2 % more or 18 mm |
Machine rear swing radius from center | 1451 mm and 1471 mm | 1 % less or 20 mm |
Clearance | 246 mm and 222 mm | 10 % more or 24 mm |
Ground clearance at maximum lifting and unloading | 2309 mm and 2243 mm | 3 % more or 66 mm |
Operation
Maximum speed at low range | 11.1 km/h and 9.5 km/h | 14 % more or 1.6 km/h |
Maximum speed at high range | 16.1 km/h and 13.7 km/h | 15 % more or 2.4 km/h |
Load-transfer device
Tipping load | 2427 kg and 2676 kg | 9 % less or 249 kg |
Carrier
Specific ground pressure | 31 kPa and 34.5 kPa | 10 % less or 3.5 kPa |
Neutral reasons:
Sizes
Width between caterpillar tracks | 1755 mm and 1676 mm |
Length with bucket | 3432 mm and 3439 mm |
Length without bucket | 2722 mm and 2718 mm |
Height to cab upper part | 1986 mm and 2035 mm |
Operation
Working weight | 4185 kg and 3656 kg |
Fuel Capacity | 84 l. and 84 l. |
Cooling system fluid volume | 10 l. and 10 l. |
Engine oil volume | 9 l. and 9 l. |
Hydraulic system fluid volume | 55 l. and 55 l. |
Generator current strength | 90 amperes and 90 amperes |
Operating voltage | 12 V and 12 V |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | C3.4 DIT and C3.4 DIT |
Full power | 55.2 kW and 55.2 kW |
Effective power | 52.9 kW and 52.9 kW |
Displacement | 3.3 l. and 3.3 l. |
Load-transfer device
Workload | 1338 kg and 1213 kg |
Breakout power | 2045 kg and 2045 kg |
Hydraulic system
Pump flow rate | 83 l/min and 83 l/min |
Overflow valve pressure | 22994 kPa and 22994 kPa |
Carrier
Caterpillar track length on ground level | 1495 mm and 1499 mm |
Images
Sizes
1. Length with bucket | 3432 mm | 1. Length with bucket | 3439 mm |
2. Width between caterpillar tracks | 1755 mm | 2. Width between caterpillar tracks | 1676 mm |
3. Height to cab upper part | 1986 mm | 3. Height to cab upper part | 2035 mm |
5. Clearance | 222 mm | 5. Clearance | 246 mm |
6. Length without bucket | 2722 mm | 6. Length without bucket | 2718 mm |
7. Ground clearance at maximum lifting and unloading | 2243 mm | 7. Ground clearance at maximum lifting and unloading | 2309 mm |
8. Radius at maximum lifting and unloading | 740 mm | 8. Radius at maximum lifting and unloading | 758 mm |
Carrier
4. Caterpillar track length on ground level | 1495 mm | 4. Caterpillar track length on ground level | 1499 mm |