vs.

      John Deere 690E LC Long Front Part vs. Komatsu PC750LC-7

      10 reasons to buy John Deere 690E LC Long Front Part:

      Swing device

      Rotation speed 13 rev / min and 6.8 rev / min 48 % more or 6.2 rev

      Operation

      Hydraulic system overflow valve pressure 34500 kPa and 34335.9 kPa 0 % more or 164.1 kPa
      Hydraulic pump flow rate 378 l/min and 988 l/min 62 % less or 610 l/min

      Carrier

      Track shoes number per side 49 and 47 4 % more or 2
      Rolling bearings number on either side 9 and 8 11 % more or 1
      Specific ground pressure 38.5 kPa and 85.6 kPa 55 % less or 47.1 kPa
      Maximum travel speed 5.6 km/h and 4.2 km/h 25 % more or 1.4 km/h
      Hook traction force 179.3 kN and 559 kN 68 % less or 379.7 kN

      Booms/sections features 1

      Maximum excavation depth 11380 mm and 8445 mm 26 % more or 2935 mm
      Maximum radius along ground level 15250 mm and 13400 mm 12 % more or 1850 mm

      12 reasons to buy Komatsu PC750LC-7:

      Sizes

      Width to outside of caterpillar track 4210 mm and 3030 mm 28 % more or 1180 mm
      Clearance 840 mm and 455 mm 46 % more or 385 mm
      Counterweight ground clearance 1560 mm and 1090 mm 30 % more or 470 mm

      Operation

      Fuel Capacity 880 l. and 322 l. 63 % more or 558 l.
      Cooling system fluid volume 85 l. and 42 l. 51 % more or 43 l.
      Hydraulic system fluid volume 440 l. and 318 l. 28 % more or 122 l.
      Engine oil volume 55 l. and 19 l. 65 % more or 36 l.
      Boom reach drive mechanism fluid volume 20 l. and 3.8 l. 81 % more or 16.2 l.

      Motor

      Effective power 338 kW and 97 kW 71 % more or 241 kW
      Displacement 15.2 l. and 6.8 l. 55 % more or 8.4 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1

      Booms/sections features 1

      Maximum loading height 82335 mm and 11780 mm 86 % more or 70555 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 2630 mm and 4300 mm
      Caterpillar track length on ground level 3640 mm and 5020 mm
      Height to cab upper part 2840 mm and 3445 mm

      Operation

      Working weight 19914 kg and 80645 kg

      Motor

      Manufacturer John Deere and Komatsu
      Model e 6068T and SAA6D140E-3

      Carrier

      Shoe dimensions 650 mm and 710 mm
      Track width 2380 mm and 3500 mm

      Booms/sections features 1

      Unit load-transfer height 3250 mm and 4850 mm
      Unit load-transfer length 11850 mm and 13895 mm
      Maximum cut height 13620 mm and 11955 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3030 mm 2. Width to outside of caterpillar track 4210 mm
      4. Caterpillar track length on ground level 3640 mm 4. Caterpillar track length on ground level 5020 mm
      5. Clearance 455 mm 5. Clearance 840 mm
      7. Height to cab upper part 2840 mm 7. Height to cab upper part 3445 mm
      8. Rear platform swing radius 2630 mm 8. Rear platform swing radius 4300 mm
      15. Counterweight ground clearance 1090 mm 15. Counterweight ground clearance 1560 mm

      Carrier

      6. Track width 2380 mm 6. Track width 3500 mm
      14. Shoe dimensions 650 mm 14. Shoe dimensions 710 mm

      Booms/sections features 1

      1. Unit load-transfer length 11850 mm 1. Unit load-transfer length 13895 mm
      3. Unit load-transfer height 3250 mm 3. Unit load-transfer height 4850 mm
      9. Maximum cut height 13620 mm 9. Maximum cut height 11955 mm
      10. Maximum loading height 11780 mm 10. Maximum loading height 82335 mm
      11. Maximum radius along ground level 15250 mm 11. Maximum radius along ground level 13400 mm
      13. Maximum excavation depth 11380 mm 13. Maximum excavation depth 8445 mm