vs.

      John Deere 790D vs. Kato HD1023

      7 reasons to buy John Deere 790D:

      Swing device

      Rotation speed 12 rev / min and 11 rev / min 8 % more or 1 rev

      Operation

      Hydraulic pump flow rate 472 l/min and 498 l/min 5 % less or 26 l/min
      Hydraulic system overflow valve pressure 34425 kPa and 32900 kPa 4 % more or 1525 kPa
      Cooling system fluid volume 32 l. and 25.5 l. 20 % more or 6.5 l.

      Motor

      Displacement 7.6 l. and 7.5 l. 1 % more or 0.1 l.
      Maximum torque 692 Nm and 637 Nm 8 % more or 55 Nm

      Carrier

      Hook traction force 165.7 kN and 186.3 kN 11 % less or 20.6 kN

      23 reasons to buy Kato HD1023:

      Sizes

      Clearance 480 mm and 445 mm 7 % more or 35 mm

      Shovel

      Maximum bucket volume 1.3 m3 and 1 m3 23 % more or 0.3 m3

      Operation

      Hydraulic system fluid volume 310 l. and 270 l. 13 % more or 40 l.
      Engine oil volume 28 l. and 24 l. 14 % more or 4 l.
      Boom reach drive mechanism fluid volume 11.3 l. and 7.5 l. 34 % more or 3.8 l.
      Fuel Capacity 320 l. and 310 l. 3 % more or 10 l.

      Motor

      Full power 125 kW and 123 kW 2 % more or 2 kW
      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev
      Torque measured at 1600 rev / min and 1300 rev / min 19 % more or 300 rev

      Carrier

      Specific ground pressure 50 kPa and 50.1 kPa 0 % less or 0.1 kPa
      Maximum travel speed 5.5 km/h and 4.5 km/h 18 % more or 1.0 km/h

      Booms/sections features 3

      Maximum excavation depth 8010 mm and 7520 mm 6 % more or 490 mm
      Maximum radius along ground level 11100 mm and 10730 mm 3 % more or 370 mm
      Maximum loading height 7440 mm and 6820 mm 8 % more or 620 mm
      Maximum vertical wall digging depth 7190 mm and 6660 mm 7 % more or 530 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 6250 mm and 6010 mm 4 % more or 240 mm
      Maximum excavation depth 7010 mm and 6880 mm 2 % more or 130 mm
      Maximum radius along ground level 10170 mm and 10130 mm 0 % more or 40 mm
      Maximum loading height 6990 mm and 6590 mm 6 % more or 400 mm

      Booms/sections features 1

      Maximum excavation depth 6520 mm and 6210 mm 5 % more or 310 mm
      Maximum radius along ground level 9730 mm and 9520 mm 2 % more or 210 mm
      Maximum loading height 6810 mm and 6350 mm 7 % more or 460 mm
      Maximum vertical wall digging depth 5750 mm and 5210 mm 9 % more or 540 mm

      Neutral reasons:

      Sizes

      Width to outside of caterpillar track 2990 mm and 2990 mm
      Height to cab upper part 2930 mm and 2930 mm
      Counterweight ground clearance 1100 mm and 1100 mm
      Rear platform swing radius 2930 mm and 3100 mm
      Caterpillar track length on ground level 3450 mm and 3460 mm

      Shovel

      Bucket initial volume 1 m3 and 1 m3

      Operation

      Operating voltage 24 V and 24 V
      Working weight 24105 kg and 23000 kg

      Motor

      Manufacturer John Deere and Mitsubishi
      Model 6466A and C 6D16-TE1
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Cylinders number 6 and 6

      Carrier

      Track shoes number per side 47 and 47
      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2
      Rolling bearings number on either side 8 and 8
      Track width 2390 mm and 2390 mm

      Booms/sections features 3

      Unit load-transfer height 3160 mm and 3120 mm
      Unit load-transfer length 10170 mm and 10080 mm
      Maximum cut height 9700 mm and 10500 mm

      Booms/sections features 2

      Unit load-transfer height 3000 mm and 3120 mm
      Unit load-transfer length 10110 mm and 10080 mm
      Maximum cut height 9470 mm and 10060 mm

      Booms/sections features 1

      Unit load-transfer height 3220 mm and 3120 mm
      Unit load-transfer length 10240 mm and 10080 mm
      Maximum cut height 9200 mm and 9880 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2990 mm 2. Width to outside of caterpillar track 2990 mm
      4. Caterpillar track length on ground level 3450 mm 4. Caterpillar track length on ground level 3460 mm
      5. Clearance 445 mm 5. Clearance 480 mm
      7. Height to cab upper part 2930 mm 7. Height to cab upper part 2930 mm
      8. Rear platform swing radius 2930 mm 8. Rear platform swing radius 3100 mm
      15. Counterweight ground clearance 1100 mm 15. Counterweight ground clearance 1100 mm

      Carrier

      6. Track width 2390 mm 6. Track width 2390 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 7520 mm 13. Maximum excavation depth 8010 mm
      11. Maximum radius along ground level 10730 mm 11. Maximum radius along ground level 9730 mm
      12. Maximum vertical wall digging depth 6660 mm 12. Maximum vertical wall digging depth 5750 mm
      1. Unit load-transfer length 10240 mm 1. Unit load-transfer length 10080 mm
      3. Unit load-transfer height 3220 mm 3. Unit load-transfer height 3120 mm
      9. Maximum cut height 9200 mm 9. Maximum cut height 9880 mm
      10. Maximum loading height 6350 mm 10. Maximum loading height 6810 mm