vs.

      Komatsu D87E-3 vs. John Deere 750J LGP

      14 reasons to buy Komatsu D87E-3:

      Standard blade

      Volume 7 m3 and 3.8 m3 46 % more or 3.2 m3

      Sizes

      Clearance 480 mm and 356.9 mm 26 % more or 123.1 mm

      Operation

      Cooling system fluid volume 58.7 l. and 21.6 l. 63 % more or 37.1 l.
      Engine oil volume 30 l. and 26.5 l. 12 % more or 3.5 l.
      Hydraulic system fluid volume 133 l. and 105.6 l. 21 % more or 27.4 l.
      Power unit fluid volume 131 l. and 105.6 l. 19 % more or 25.4 l.
      Fuel Capacity 490 l. and 371 l. 24 % more or 119 l.

      Motor

      Full power 184.2 kW and 125.3 kW 32 % more or 58.9 kW
      Effective power 171.5 kW and 116 kW 32 % more or 55.5 kW
      Maximum torque 999.2 Nm and 732.1 Nm 27 % more or 267.1 Nm
      Displacement 11 l. and 6.8 l. 38 % more or 4.2 l.

      Hydraulic system

      Pump bandwidth 145 l/min and 144 l/min 1 % more or 1 l/min

      Gear box

      Maximum forward speed 10.3 km/h and 10.1 km/h 2 % more or 0.2 km/h
      Maximum reverse gear 12.1 km/h and 10.1 km/h 17 % more or 2.0 km/h

      6 reasons to buy John Deere 750J LGP:

      Standard blade

      Cut depth 650 mm and 439 mm 32 % more or 211 mm

      Operation

      Generator current strength 80 amperes and 50 amperes 37 % more or 30 amperes

      Carrier

      Specific ground pressure 30.7 kPa and 66 kPa 53 % less or 35.3 kPa
      Contact with ground area 5.3 m2 and 3.5 m2 34 % more or 1.8 m2
      Track shoes number per side 45 and 42 7 % more or 3
      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 3480 mm and 3962 mm
      Height 1600 mm and 1170 mm

      Sizes

      Length with blade 6120 mm and 5300 mm
      Width between caterpillar tracks 2540 mm and 2997 mm
      Height to cab upper part 3480 mm and 3095 mm
      Caterpillar track length on ground level 3080 mm and 3075 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 23998 kg and 16655 kg

      Motor

      Manufacturer Komatsu and John Deere
      Model S6D125E-2 and 6068H
      Power measured at 2100 rev / min and 2100 rev / min
      Torque measured at 1400 rev / min and 1400 rev / min
      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Hydraulic system

      Type of pump Numerous gear pumps and piston pump
      Overflow valve pressure 16547.4 kPa and 24993.5 kPa

      Gear box

      Transmission type Power switching of modular of intermediate type and Hydro-Static Transmission

      Carrier

      Caterpillar track pitch 216 mm and 190 mm
      Track width 1980 mm and 2134 mm
      Standard shoe size 560 mm and 864 mm

      Images

      Sizes

      1. Length with blade 6120 mm 1. Length with blade 5300 mm
      2. Width between caterpillar tracks 2540 mm 2. Width between caterpillar tracks 2997 mm
      3. Height to cab upper part 3480 mm 3. Height to cab upper part 3095 mm
      4. Caterpillar track length on ground level 3080 mm 4. Caterpillar track length on ground level 3075 mm
      5. Clearance 480 mm 5. Clearance 356.9 mm

      Carrier

      7. Track width 1980 mm 7. Track width 2134 mm
      8. Standard shoe size 560 mm 8. Standard shoe size 864 mm