vs.

      Caterpillar 257B serie 3 vs. Caterpillar 247B serie 3

      7 reasons to buy Caterpillar 257B serie 3:

      Sizes

      Radius at maximum lifting and unloading 758 mm and 625 mm 18 % more or 133 mm
      Ground clearance at maximum lifting and unloading 2309 mm and 2134 mm 8 % more or 175 mm

      Operation

      Fuel Capacity 84 l. and 65 l. 23 % more or 19 l.
      Generator current strength 90 amperes and 85 amperes 6 % more or 5 amperes

      Motor

      Effective power 52.9 kW and 41.8 kW 21 % more or 11.1 kW
      Full power 55.2 kW and 46.2 kW 16 % more or 9.0 kW
      Displacement 3.3 l. and 2.2 l. 33 % more or 1.1 l.

      9 reasons to buy Caterpillar 247B serie 3:

      Sizes

      Machine rear swing radius from center 1377 mm and 1451 mm 5 % less or 74 mm
      Turning radius with bucket from center 2095 mm and 2192 mm 4 % less or 97 mm
      Clearance 267 mm and 246 mm 8 % more or 21 mm

      Operation

      Maximum speed at low range 11.3 km/h and 11.1 km/h 2 % more or 0.2 km/h
      Engine oil volume 10 l. and 9 l. 10 % more or 1 l.

      Load-transfer device

      Tipping load 1950 kg and 2427 kg 20 % less or 477 kg
      Breakout power 1841.6 kg and 2045 kg 10 % less or 203.4 kg

      Hydraulic system

      Pump flow rate 61 l/min and 83 l/min 27 % less or 22 l/min

      Carrier

      Specific ground pressure 27.6 kPa and 31 kPa 11 % less or 3.4 kPa

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 1676 mm and 1676 mm
      Length with bucket 3439 mm and 3285 mm
      Length without bucket 2718 mm and 2518 mm
      Height to cab upper part 2035 mm and 1990 mm

      Operation

      Working weight 3656 kg and 3173.8 kg
      Cooling system fluid volume 10 l. and 10 l.
      Hydraulic system fluid volume 55 l. and 55 l.
      Operating voltage 12 V and 12 V

      Motor

      Model C3.4 DIT and C2.2T
      Manufacturer Caterpillar and Caterpillar

      Load-transfer device

      Workload 1213 kg and 975 kg

      Hydraulic system

      Overflow valve pressure 22994 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

      3. Height to cab upper part 2035 mm 3. Height to cab upper part 1990 mm
      5. Clearance 246 mm 5. Clearance 267 mm
      6. Length without bucket 2718 mm 6. Length without bucket 2518 mm
      7. Ground clearance at maximum lifting and unloading 2309 mm 7. Ground clearance at maximum lifting and unloading 2134 mm
      8. Radius at maximum lifting and unloading 758 mm 8. Radius at maximum lifting and unloading 625 mm
      1. Length with bucket 3439 mm 1. Length with bucket 3285 mm
      2. Width between caterpillar tracks 1676 mm 2. Width between caterpillar tracks 1676 mm

      Carrier

      4. Caterpillar track length on ground level 1499 mm 4. Caterpillar track length on ground level 1499 mm