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- Caterpillar 257B vs. Caterpillar 257B serie 3
Caterpillar 257B vs. Caterpillar 257B serie 3
6 reasons to buy Caterpillar 257B:
Sizes
Clearance | 257 mm and 246 mm | 4 % more or 11 mm |
Radius at maximum lifting and unloading | 790 mm and 758 mm | 4 % more or 32 mm |
Load-transfer device
Tipping load | 2096 kg and 2427 kg | 14 % less or 331 kg |
Breakout power | 1693 kg and 2045 kg | 17 % less or 352 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 31 kPa | 3 % less or 1 kPa |
10 reasons to buy Caterpillar 257B serie 3:
Sizes
Turning radius with bucket from center | 2192 mm and 2261 mm | 3 % less or 69 mm |
Ground clearance at maximum lifting and unloading | 2309 mm and 2278 mm | 1 % more or 31 mm |
Machine rear swing radius from center | 1451 mm and 1479 mm | 2 % less or 28 mm |
Operation
Generator current strength | 90 amperes and 85 amperes | 6 % more or 5 amperes |
Maximum speed at high range | 16.1 km/h and 11.4 km/h | 29 % more or 4.7 km/h |
Fuel Capacity | 84 l. and 77 l. | 8 % more or 7 l. |
Engine oil volume | 9 l. and 8 l. | 11 % more or 1 l. |
Motor
Full power | 55.2 kW and 46 kW | 17 % more or 9.2 kW |
Effective power | 52.9 kW and 43 kW | 19 % more or 9.9 kW |
Displacement | 3.3 l. and 2.2 l. | 33 % more or 1.1 l. |
Neutral reasons:
Sizes
Width between caterpillar tracks | 1676 mm and 1676 mm |
Length with bucket | 3490 mm and 3439 mm |
Length without bucket | 2701 mm and 2718 mm |
Height to cab upper part | 2022 mm and 2035 mm |
Operation
Operating voltage | 12 V and 12 V |
Working weight | 3428 kg and 3656 kg |
Cooling system fluid volume | 10 l. and 10 l. |
Hydraulic system fluid volume | 55 l. and 55 l. |
Motor
Manufacturer | Caterpillar and Caterpillar |
Model | 3024C T and C3.4 DIT |
Load-transfer device
Workload | 1047 kg and 1213 kg |
Hydraulic system
Overflow valve pressure | 23000 kPa and 22994 kPa |
Carrier
Contact with ground area | 1.1 m2 and 1.1 m2 |
Caterpillar track length on ground level | 1499 mm and 1499 mm |
Images
Sizes
1. Length with bucket | 3490 mm | 1. Length with bucket | 3439 mm |
2. Width between caterpillar tracks | 1676 mm | 2. Width between caterpillar tracks | 1676 mm |
3. Height to cab upper part | 2022 mm | 3. Height to cab upper part | 2035 mm |
5. Clearance | 257 mm | 5. Clearance | 246 mm |
6. Length without bucket | 2701 mm | 6. Length without bucket | 2718 mm |
7. Ground clearance at maximum lifting and unloading | 2278 mm | 7. Ground clearance at maximum lifting and unloading | 2309 mm |
8. Radius at maximum lifting and unloading | 790 mm | 8. Radius at maximum lifting and unloading | 758 mm |
Carrier
4. Caterpillar track length on ground level | 1499 mm | 4. Caterpillar track length on ground level | 1499 mm |