vs.

      Kato HD900VII vs. Caterpillar 312B L

      25 reasons to buy Kato HD900VII:

      Swing device

      Rotation speed 12.4 rev / min and 12 rev / min 3 % more or 0.4 rev

      Sizes

      Width to outside of caterpillar track 2990 mm and 2490 mm 17 % more or 500 mm
      Clearance 480 mm and 440 mm 8 % more or 40 mm
      Counterweight ground clearance 1105 mm and 920 mm 17 % more or 185 mm

      Operation

      Fuel Capacity 320 l. and 250 l. 22 % more or 70 l.
      Cooling system fluid volume 25 l. and 15.5 l. 38 % more or 9.5 l.
      Hydraulic system fluid volume 290 l. and 162 l. 44 % more or 128 l.
      Engine oil volume 20 l. and 13 l. 35 % more or 7 l.
      Boom reach drive mechanism fluid volume 11 l. and 2.8 l. 75 % more or 8.2 l.

      Motor

      Full power 114 kW and 67.9 kW 40 % more or 46.1 kW
      Power measured at 2200 rev / min and 1900 rev / min 14 % more or 300 rev
      Displacement 6.9 l. and 4.2 l. 39 % more or 2.7 l.
      Cylinders number 6 and 4 33 % more or 2

      Booms/sections features 3

      Maximum vertical wall digging depth 7240 mm and 5345 mm 26 % more or 1895 mm
      Maximum excavation depth 7900 mm and 6050 mm 23 % more or 1850 mm
      Maximum radius along ground level 11080 mm and 8625 mm 22 % more or 2455 mm
      Maximum loading height 7180 mm and 6330 mm 12 % more or 850 mm

      Booms/sections features 2

      Maximum excavation depth 6920 mm and 5550 mm 20 % more or 1370 mm
      Maximum radius along ground level 10170 mm and 8175 mm 20 % more or 1995 mm
      Maximum loading height 6820 mm and 6095 mm 11 % more or 725 mm
      Maximum vertical wall digging depth 6130 mm and 4970 mm 19 % more or 1160 mm

      Booms/sections features 1

      Maximum loading height 6640 mm and 5860 mm 12 % more or 780 mm
      Maximum excavation depth 6420 mm and 5130 mm 20 % more or 1290 mm
      Maximum vertical wall digging depth 5650 mm and 4430 mm 22 % more or 1220 mm
      Maximum radius along ground level 9720 mm and 7790 mm 20 % more or 1930 mm

      5 reasons to buy Caterpillar 312B L:

      Operation

      Generator current strength 50 amperes and 30 amperes 40 % more or 20 amperes
      Hydraulic system overflow valve pressure 34335.9 kPa and 32819 kPa 4 % more or 1516.9 kPa
      Hydraulic pump flow rate 240 l/min and 506 l/min 53 % less or 266 l/min

      Carrier

      Specific ground pressure 38 kPa and 49 kPa 22 % less or 11 kPa
      Hook traction force 102 kN and 182.4 kN 44 % less or 80.4 kN

      Neutral reasons:

      Sizes

      Rear platform swing radius 3140 mm and 2130 mm
      Caterpillar track length on ground level 3430 mm and 3040 mm

      Operation

      Working weight 22500 kg and 12705.1 kg
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Mitsubishi and Caterpillar
      Model 6D15-T and 3064T
      Aspiration turbocharging and turbocharging

      Carrier

      Shoe dimensions 600 mm and 500 mm
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Track width 2390 mm and 1990 mm

      Booms/sections features 3

      Maximum cut height 10310 mm and 8695 mm

      Booms/sections features 2

      Unit load-transfer height 3050 mm and 2760 mm
      Unit load-transfer length 10080 mm and 7595 mm
      Maximum cut height 9910 mm and 8475 mm

      Booms/sections features 1

      Maximum cut height 9730 mm and 8230 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2990 mm 2. Width to outside of caterpillar track 2490 mm
      4. Caterpillar track length on ground level 3430 mm 4. Caterpillar track length on ground level 3040 mm
      5. Clearance 480 mm 5. Clearance 440 mm
      8. Rear platform swing radius 3140 mm 8. Rear platform swing radius 2130 mm
      15. Counterweight ground clearance 1105 mm 15. Counterweight ground clearance 920 mm

      Carrier

      6. Track width 2390 mm 6. Track width 1990 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 500 mm

      Booms/sections features 1

      11. Maximum radius along ground level 11080 mm 11. Maximum radius along ground level 8625 mm
      12. Maximum vertical wall digging depth 7240 mm 12. Maximum vertical wall digging depth 5345 mm
      9. Maximum cut height 9730 mm 9. Maximum cut height 8695 mm
      13. Maximum excavation depth 7900 mm 13. Maximum excavation depth 6050 mm
      10. Maximum loading height 6640 mm 10. Maximum loading height 6330 mm
      1. Unit load-transfer length 10080 mm 1. Unit load-transfer length 7610 mm
      3. Unit load-transfer height 3050 mm 3. Unit load-transfer height 2760 mm