vs.

      Caterpillar D4C XL serie III vs. Caterpillar D7R LGP

      5 reasons to buy Caterpillar D4C XL serie III:

      Operation

      Hydraulic system fluid volume 56.8 l. and 54.1 l. 5 % more or 2.7 l.
      Final drive fluid volume 14.7 l. and 13 l. 12 % more or 1.7 l.

      Motor

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

      Gear box

      Maximum forward speed 11.1 km/h and 10.9 km/h 2 % more or 0.2 km/h

      Carrier

      Specific ground pressure 36.2 kPa and 45.2 kPa 20 % less or 9.0 kPa

      15 reasons to buy Caterpillar D7R LGP:

      Standard blade

      Volume 5.9 m3 and 1.7 m3 71 % more or 4.2 m3
      Cut depth 668 mm and 448 mm 33 % more or 220 mm

      Sizes

      Clearance 496 mm and 374 mm 25 % more or 122 mm

      Operation

      Fuel Capacity 479 l. and 157 l. 67 % more or 322 l.
      Cooling system fluid volume 75 l. and 21 l. 72 % more or 54 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.
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes

      Motor

      Displacement 10.5 l. and 5 l. 52 % more or 5.5 l.
      Full power 191.6 kW and 65.6 kW 66 % more or 126.0 kW
      Effective power 179 kW and 60.4 kW 66 % more or 118.6 kW

      Hydraulic system

      Pump bandwidth 177 l/min and 66.6 l/min 62 % more or 110.4 l/min

      Gear box

      Maximum reverse gear 13.8 km/h and 11.9 km/h 14 % more or 1.9 km/h

      Carrier

      Contact with ground area 5.8 m2 and 2 m2 66 % more or 3.8 m2
      Track shoes number per side 43 and 41 5 % more or 2

      Neutral reasons:

      Standard blade

      Width 2740 mm and 4545 mm
      Height 928 mm and 1343 mm

      Sizes

      Length with blade 3994 mm and 5807 mm
      Width between caterpillar tracks 1956 mm and 3371 mm
      Height to cab upper part 2728 mm and 3652 mm
      Caterpillar track length on ground level 2210 mm and 3167 mm
      Length without blade 3038 mm and 4736 mm

      Operation

      Working weight 7458 kg and 27079.5 kg
      Operating voltage 12 V and 24 V

      Motor

      Cylinders number 6 and 6
      Aspiration natural aspiration and turbocharging
      Manufacturer Caterpillar and Caterpillar
      Model 3046 and 3306T

      Hydraulic system

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

      Gear box

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

      Carrier

      Standard shoe size 457 mm and 914 mm
      Rolling bearings number on either side 7 and 7
      Track width 1499 mm and 2235 mm

      Images

      Sizes

      1. Length with blade 3994 mm 1. Length with blade 5807 mm
      2. Width between caterpillar tracks 1956 mm 2. Width between caterpillar tracks 3371 mm
      3. Height to cab upper part 2728 mm 3. Height to cab upper part 3652 mm
      4. Caterpillar track length on ground level 2210 mm 4. Caterpillar track length on ground level 3167 mm
      5. Clearance 374 mm 5. Clearance 496 mm
      6. Length without blade 3038 mm 6. Length without blade 4736 mm

      Carrier

      7. Track width 1499 mm 7. Track width 2235 mm
      8. Standard shoe size 457 mm 8. Standard shoe size 914 mm