vs.

      Caterpillar D11R CD vs. Caterpillar D7R LGP

      18 reasons to buy Caterpillar D11R CD:

      Standard blade

      Volume 43.6 m3 and 5.9 m3 86 % more or 37.7 m3
      Cut depth 766 mm and 668 mm 13 % more or 98 mm

      Sizes

      Clearance 623 mm and 496 mm 20 % more or 127 mm

      Operation

      Hydraulic system fluid volume 205 l. and 54.1 l. 74 % more or 150.9 l.
      Power unit fluid volume 344 l. and 178 l. 48 % more or 166 l.
      Final drive fluid volume 30 l. and 13 l. 57 % more or 17 l.
      Generator current strength 100 amperes and 70 amperes 30 % more or 30 amperes
      Fuel Capacity 1471 l. and 479 l. 67 % more or 992 l.
      Cooling system fluid volume 231 l. and 75 l. 68 % more or 156 l.
      Engine oil volume 106 l. and 27.3 l. 74 % more or 78.7 l.

      Motor

      Displacement 34.5 l. and 10.5 l. 70 % more or 24.0 l.
      Cylinders number 8 and 6 25 % more or 2
      Full power 682.3 kW and 191.6 kW 72 % more or 490.7 kW
      Effective power 633.8 kW and 179 kW 72 % more or 454.8 kW

      Gear box

      Maximum forward speed 11.7 km/h and 10.9 km/h 7 % more or 0.8 km/h
      Maximum reverse gear 14 km/h and 13.8 km/h 1 % more or 0.2 km/h

      Carrier

      Contact with ground area 8.1 m2 and 5.8 m2 28 % more or 2.3 m2
      Rolling bearings number on either side 8 and 7 12 % more or 1

      3 reasons to buy Caterpillar D7R LGP:

      Motor

      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev

      Carrier

      Specific ground pressure 45.2 kPa and 136.2 kPa 67 % less or 91.0 kPa
      Track shoes number per side 43 and 41 5 % more or 2

      Neutral reasons:

      Standard blade

      Width 6706 mm and 4545 mm
      Height 3255 mm and 1343 mm

      Sizes

      Length with blade 8341 mm and 5807 mm
      Width between caterpillar tracks 3602 mm and 3371 mm
      Height to cab upper part 4658 mm and 3652 mm
      Caterpillar track length on ground level 4444 mm and 3167 mm
      Length without blade 6163 mm and 4736 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 108658.1 kg and 27079.5 kg

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Caterpillar and Caterpillar
      Model 3508B and 3306T

      Gear box

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

      Carrier

      Track width 2896 mm and 2235 mm
      Standard shoe size 910 mm and 914 mm

      Images

      Sizes

      1. Length with blade 8341 mm 1. Length with blade 5807 mm
      2. Width between caterpillar tracks 3602 mm 2. Width between caterpillar tracks 3371 mm
      3. Height to cab upper part 4658 mm 3. Height to cab upper part 3652 mm
      4. Caterpillar track length on ground level 4444 mm 4. Caterpillar track length on ground level 3167 mm
      5. Clearance 623 mm 5. Clearance 496 mm
      6. Length without blade 6163 mm 6. Length without blade 4736 mm

      Carrier

      7. Track width 2896 mm 7. Track width 2235 mm
      8. Standard shoe size 910 mm 8. Standard shoe size 914 mm