vs.

      Caterpillar D3C serie III vs. Caterpillar D7R LGP

      3 reasons to buy Caterpillar D3C serie III:

      Operation

      Hydraulic system fluid volume 56.8 l. and 54.1 l. 5 % more or 2.7 l.

      Motor

      Power measured at 2400 rev / min and 2100 rev / min 12 % more or 300 rev

      Carrier

      Specific ground pressure 44.5 kPa and 45.2 kPa 2 % less or 0.7 kPa

      17 reasons to buy Caterpillar D7R LGP:

      Standard blade

      Cut depth 668 mm and 398 mm 40 % more or 270 mm
      Volume 5.9 m3 and 1.3 m3 78 % more or 4.6 m3

      Sizes

      Clearance 496 mm and 300 mm 40 % more or 196 mm

      Operation

      Final drive fluid volume 13 l. and 9.5 l. 27 % more or 3.5 l.
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Fuel Capacity 479 l. and 122 l. 75 % more or 357 l.
      Cooling system fluid volume 75 l. and 9 l. 88 % more or 66 l.
      Engine oil volume 27.3 l. and 13 l. 52 % more or 14.3 l.
      Power unit fluid volume 178 l. and 28.2 l. 84 % more or 149.8 l.

      Motor

      Full power 191.6 kW and 58.2 kW 70 % more or 133.4 kW
      Effective power 179 kW and 52.9 kW 70 % more or 126.1 kW
      Displacement 10.5 l. and 5 l. 52 % more or 5.5 l.

      Hydraulic system

      Pump bandwidth 177 l/min and 54.1 l/min 69 % more or 122.9 l/min

      Gear box

      Maximum forward speed 10.9 km/h and 10.8 km/h 1 % more or 0.1 km/h
      Maximum reverse gear 13.8 km/h and 11.4 km/h 17 % more or 2.4 km/h

      Carrier

      Track shoes number per side 43 and 37 14 % more or 6
      Rolling bearings number on either side 7 and 5 29 % more or 2

      Neutral reasons:

      Standard blade

      Width 2474 mm and 4545 mm
      Height 841 mm and 1343 mm

      Sizes

      Length without blade 2933 mm and 4736 mm
      Length with blade 3774 mm and 5807 mm
      Width between caterpillar tracks 1828 mm and 3371 mm
      Height to cab upper part 2664 mm and 3652 mm
      Caterpillar track length on ground level 1902 mm and 3167 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 7038.8 kg and 27079.5 kg

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3046 and 3306T
      Cylinders number 6 and 6

      Hydraulic system

      Type of pump gear type pump and piston pump
      Overflow valve pressure 17236.9 kPa and 22794 kPa

      Gear box

      Forward gears number 3 and 3
      Reverse gears number 3 and 3
      Transmission type powershift and powershift

      Carrier

      Standard shoe size 406 mm and 914 mm
      Track width 1422 mm and 2235 mm

      Images

      Sizes

      1. Length with blade 3774 mm 1. Length with blade 5807 mm
      2. Width between caterpillar tracks 1828 mm 2. Width between caterpillar tracks 3371 mm
      3. Height to cab upper part 2664 mm 3. Height to cab upper part 3652 mm
      4. Caterpillar track length on ground level 1902 mm 4. Caterpillar track length on ground level 3167 mm
      5. Clearance 300 mm 5. Clearance 496 mm
      6. Length without blade 2933 mm 6. Length without blade 4736 mm

      Carrier

      7. Track width 1422 mm 7. Track width 2235 mm
      8. Standard shoe size 406 mm 8. Standard shoe size 914 mm