vs.

      Komatsu D87E-3 LGP vs. John Deere 1050J

      5 reasons to buy Komatsu D87E-3 LGP:

      Operation

      Cooling system fluid volume 58.7 l. and 57 l. 3 % more or 1.7 l.
      Final drive fluid volume 38 l. and 18.5 l. 51 % more or 19.5 l.

      Motor

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

      Gear box

      Maximum reverse gear 12.1 km/h and 10.9 km/h 10 % more or 1.2 km/h

      Carrier

      Specific ground pressure 66 kPa and 89 kPa 26 % less or 23 kPa

      15 reasons to buy John Deere 1050J:

      Standard blade

      Cut depth 570 mm and 439 mm 23 % more or 131 mm
      Volume 8.9 m3 and 7 m3 21 % more or 1.9 m3

      Sizes

      Clearance 635 mm and 480 mm 24 % more or 155 mm

      Operation

      Fuel Capacity 650 l. and 490 l. 25 % more or 160 l.
      Engine oil volume 34 l. and 30 l. 12 % more or 4 l.
      Hydraulic system fluid volume 210 l. and 133 l. 37 % more or 77 l.
      Power unit fluid volume 210 l. and 131 l. 38 % more or 79 l.
      Generator current strength 80 amperes and 50 amperes 37 % more or 30 amperes

      Motor

      Maximum torque 1700 Nm and 999.2 Nm 41 % more or 700.8 Nm
      Displacement 12 l. and 11 l. 8 % more or 1 l.
      Effective power 250 kW and 171.5 kW 31 % more or 78.5 kW

      Hydraulic system

      Pump bandwidth 257 l/min and 145 l/min 44 % more or 112 l/min

      Gear box

      Maximum forward speed 10.9 km/h and 10.3 km/h 6 % more or 0.6 km/h

      Carrier

      Contact with ground area 3.9 m2 and 3.5 m2 10 % more or 0.4 m2
      Track shoes number per side 44 and 42 5 % more or 2

      Neutral reasons:

      Standard blade

      Width 3480 mm and 4040 mm
      Height 1600 mm and 1700 mm

      Sizes

      Length with blade 6120 mm and 6500 mm
      Width between caterpillar tracks 3050 mm and 2790 mm
      Height to cab upper part 3480 mm and 3630 mm
      Caterpillar track length on ground level 3400 mm and 3175 mm

      Operation

      Working weight 23998 kg and 35310 kg
      Operating voltage 24 V and 24 V

      Motor

      Torque measured at 1400 rev / min and 1400 rev / min
      Cylinders number 6 and 6
      Aspiration turbocharging and Turbocharging with intercooler
      Manufacturer Komatsu and Liebherr
      Model S6D125E-2 and D 946-L A6

      Hydraulic system

      Type of pump Numerous gear pumps and alternating axial piston
      Overflow valve pressure 16547.4 kPa and 25510.6 kPa

      Gear box

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

      Carrier

      Standard shoe size 560 mm and 610 mm
      Rolling bearings number on either side 7 and 7
      Caterpillar track pitch 216 mm and 220 mm
      Track width 2230 mm and 2180 mm

      Images

      Sizes

      1. Length with blade 6120 mm 1. Length with blade 6500 mm
      2. Width between caterpillar tracks 3050 mm 2. Width between caterpillar tracks 2790 mm
      3. Height to cab upper part 3480 mm 3. Height to cab upper part 3630 mm
      4. Caterpillar track length on ground level 3400 mm 4. Caterpillar track length on ground level 3175 mm
      5. Clearance 480 mm 5. Clearance 635 mm

      Carrier

      8. Standard shoe size 560 mm 8. Standard shoe size 610 mm
      7. Track width 2230 mm 7. Track width 2180 mm