vs.

      Caterpillar 257B vs. Caterpillar 277C

      7 reasons to buy Caterpillar 257B:

      Sizes

      Clearance 257 mm and 225 mm 12 % more or 32 mm
      Turning radius with bucket from center 2261 mm and 2330 mm 3 % less or 69 mm
      Radius at maximum lifting and unloading 790 mm and 618 mm 22 % more or 172 mm
      Machine rear swing radius from center 1479 mm and 1627 mm 9 % less or 148 mm

      Load-transfer device

      Tipping load 2096 kg and 6675 kg 69 % less or 4579 kg
      Breakout power 1693 kg and 3314.9 kg 49 % less or 1621.9 kg

      Hydraulic system

      Pump flow rate 60 l/min and 84 l/min 29 % less or 24 l/min

      12 reasons to buy Caterpillar 277C:

      Sizes

      Ground clearance at maximum lifting and unloading 2425 mm and 2278 mm 6 % more or 147 mm

      Operation

      Hydraulic system fluid volume 57 l. and 55 l. 4 % more or 2 l.
      Generator current strength 90 amperes and 85 amperes 6 % more or 5 amperes
      Maximum speed at high range 15 km/h and 11.4 km/h 24 % more or 3.6 km/h
      Fuel Capacity 98 l. and 77 l. 21 % more or 21 l.
      Cooling system fluid volume 14 l. and 10 l. 29 % more or 4 l.
      Engine oil volume 10 l. and 8 l. 20 % more or 2 l.

      Motor

      Full power 62.6 kW and 46 kW 27 % more or 16.6 kW
      Effective power 61.1 kW and 43 kW 30 % more or 18.1 kW
      Displacement 3.3 l. and 2.2 l. 33 % more or 1.1 l.

      Carrier

      Contact with ground area 1.6 m2 and 1.1 m2 31 % more or 0.5 m2
      Specific ground pressure 25.5 kPa and 30 kPa 15 % less or 4.5 kPa

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 1676 mm and 1981 mm
      Length with bucket 3490 mm and 3692 mm
      Length without bucket 2701 mm and 2974 mm
      Height to cab upper part 2022 mm and 2115 mm

      Operation

      Operating voltage 12 V and 12 V
      Working weight 3428 kg and 4306.9 kg

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3024C T and C3.4 DIT

      Load-transfer device

      Workload 1047 kg and 3200 kg

      Hydraulic system

      Overflow valve pressure 23000 kPa and 23000 kPa

      Carrier

      Caterpillar track length on ground level 1499 mm and 1808 mm

      Images

      Sizes

      3. Height to cab upper part 2022 mm 3. Height to cab upper part 2115 mm
      5. Clearance 257 mm 5. Clearance 225 mm
      6. Length without bucket 2701 mm 6. Length without bucket 2974 mm
      7. Ground clearance at maximum lifting and unloading 2278 mm 7. Ground clearance at maximum lifting and unloading 2425 mm
      8. Radius at maximum lifting and unloading 790 mm 8. Radius at maximum lifting and unloading 618 mm
      1. Length with bucket 3490 mm 1. Length with bucket 3692 mm
      2. Width between caterpillar tracks 1676 mm 2. Width between caterpillar tracks 1981 mm

      Carrier

      4. Caterpillar track length on ground level 1499 mm 4. Caterpillar track length on ground level 1808 mm