vs.

      Caterpillar D4H LGP vs. Caterpillar D7R XR serie II

      4 reasons to buy Caterpillar D4H LGP:

      Motor

      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev

      Carrier

      Specific ground pressure 29 kPa and 67.6 kPa 57 % less or 38.6 kPa
      Contact with ground area 4 m2 and 3.7 m2 7 % more or 0.3 m2
      Track shoes number per side 44 and 41 7 % more or 3

      16 reasons to buy Caterpillar D7R XR serie II:

      Standard blade

      Volume 6.9 m3 and 2 m3 71 % more or 4.9 m3
      Cut depth 527 mm and 414 mm 21 % more or 113 mm

      Sizes

      Clearance 416 mm and 362.5 mm 13 % more or 53.5 mm

      Operation

      Fuel Capacity 479 l. and 167 l. 65 % more or 312 l.
      Cooling system fluid volume 77.4 l. and 27 l. 65 % more or 50.4 l.
      Engine oil volume 31 l. and 15 l. 52 % more or 16 l.
      Final drive fluid volume 13 l. and 6 l. 54 % more or 7 l.
      Generator current strength 95 amperes and 35 amperes 63 % more or 60 amperes

      Motor

      Full power 192 kW and 73.8 kW 62 % more or 118.2 kW
      Effective power 179 kW and 67.1 kW 63 % more or 111.9 kW
      Displacement 10.3 l. and 5.2 l. 50 % more or 5.1 l.
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 180 l/min and 94.6 l/min 47 % more or 85.4 l/min

      Gear box

      Maximum forward speed 10.5 km/h and 10.2 km/h 3 % more or 0.3 km/h
      Maximum reverse gear 13.6 km/h and 12.2 km/h 10 % more or 1.4 km/h

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 3256 mm and 3693 mm
      Height 908 mm and 1524 mm

      Sizes

      Length with blade 4817 mm and 6030 mm
      Width between caterpillar tracks 2760 mm and 2590 mm
      Height to cab upper part 2986 mm and 3372 mm
      Caterpillar track length on ground level 2620 mm and 3050 mm
      Length without blade 3693 mm and 4736 mm

      Operation

      Working weight 11244.6 kg and 25880 kg
      Operating voltage 24 V and 24 V

      Motor

      Model 3204 and 3176C
      Manufacturer Caterpillar and Caterpillar

      Gear box

      Reverse gears number 3 and 3
      Transmission type planetary powershift transmission and Hydro-Static Transmission
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 760 mm and 610 mm
      Track width 2000 mm and 1980 mm

      Images

      Sizes

      1. Length with blade 4817 mm 1. Length with blade 6030 mm
      2. Width between caterpillar tracks 2760 mm 2. Width between caterpillar tracks 2590 mm
      3. Height to cab upper part 2986 mm 3. Height to cab upper part 3372 mm
      4. Caterpillar track length on ground level 2620 mm 4. Caterpillar track length on ground level 3050 mm
      5. Clearance 362.5 mm 5. Clearance 416 mm
      6. Length without blade 3693 mm 6. Length without blade 4736 mm

      Carrier

      7. Track width 2000 mm 7. Track width 1980 mm
      8. Standard shoe size 760 mm 8. Standard shoe size 610 mm