vs.

      Komatsu PC750LC-6 vs. Komatsu PC1250-7

      5 reasons to buy Komatsu PC750LC-6:

      Operation

      Rotation speed 5.7 rev / min and 5.5 rev / min 4 % more or 0.2 rev

      Carrier

      Upper rollers number 47 and 3 94 % more or 44
      Maximum travel speed 4.2 km/h and 3.2 km/h 24 % more or 1.0 km/h
      Excavator specific ground pressure with support 1 14.6 lb / sq. inch and 19.9 lb / sq. inch 27 % less or 5.3 lb
      Excavator specific ground pressure with support 2 12.9 lb / sq. inch and 14.1 lb / sq. inch 9 % less or 1.2 lb

      23 reasons to buy Komatsu PC1250-7:

      Sizes

      Caterpillar track length 6425 mm and 6327 mm 2 % more or 98 mm
      Clearance 990 mm and 780 mm 21 % more or 210 mm
      Upper structure clearance 1790 mm and 1365 mm 24 % more or 425 mm

      Shovel boom/sections 2

      Maximum excavation depth 10440 mm and 7015 mm 33 % more or 3425 mm
      Maximum vertical wall digging depth 8490 mm and 4930 mm 42 % more or 3560 mm
      Maximum unloading height 9000 mm and 7565 mm 16 % more or 1435 mm
      Maximum radius on ground level 16000 mm and 11865 mm 26 % more or 4135 mm

      Shovel boom/sections 1

      Maximum excavation depth 9350 mm and 8445 mm 10 % more or 905 mm
      Maximum vertical wall digging depth 7610 mm and 5865 mm 23 % more or 1745 mm
      Maximum unloading height 8680 mm and 8235 mm 5 % more or 445 mm
      Maximum radius on ground level 15000 mm and 13400 mm 11 % more or 1600 mm

      Operation

      Fuel Capacity 1360 l. and 880 l. 35 % more or 480 l.
      Cooling system fluid volume 140 l. and 85 l. 39 % more or 55 l.
      Engine oil volume 56 l. and 38 l. 32 % more or 18 l.
      Hydraulic system fluid volume 670 l. and 440 l. 34 % more or 230 l.

      Motor

      Effective power 485 kW and 331 kW 32 % more or 154 kW
      Displacement 23.2 l. and 15.2 l. 34 % more or 8.0 l.

      Loading bucket

      Maximum excavation depth 3650 mm and 3420 mm 6 % more or 230 mm
      Maximum unloading height 8700 mm and 7630 mm 12 % more or 1070 mm
      Maximum digging radius 11400 mm and 9960 mm 13 % more or 1440 mm

      Carrier

      Track shoes number on either side 48 and 3 94 % more or 45
      Unloaded backhoe shovel operational weight with support 1 106700 kg and 80645 kg 24 % more or 26055 kg
      Unloaded backhoe shovel operational weight with support 2 109010 kg and 81345 kg 25 % more or 27665 kg

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 4210 mm and 4600 mm
      Height to cab upper part 3515 mm and 4120 mm
      Caterpillar track length on ground level 5020 mm and 4995 mm

      Shovel boom/sections 2

      Backhoe shovel boom / section Boom 7100mm / Section 2900mm and boom with lever 4500mm
      Maximum cut height 11510 mm and 13490 mm
      Handle pressure force 74516 lb / ft and 72000 lb / ft

      Shovel boom/sections 1

      Dimensional length 13820 mm and 16020 mm
      Maximum cut height 11955 mm and 13400 mm
      Handle pressure force 64020 lb / ft and 88000 lb / ft
      Backhoe shovel boom / section Boom 8200mm / Section 3600mm and boom with lever 3400mm
      Height to boom upper part 4785 mm and 6040 mm

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA6D140E-2 and SAA6D170E-3
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Loading bucket

      Maximum cut height 10600 mm and 12330 mm
      Handle pressure force 99208 lb / ft and 137000 lb / ft
      Loading bucket Boom 4600mm / Section 3400mm and 6.5 meter (cubic) bottom-dump bucket
      Height to boom top with bucket 5075 mm and 6200 mm
      Overall length with bucket 9760 mm and 10940 mm

      Carrier

      Lower rollers number 8 and 8
      Backhoe shovel support width 1 710 mm and 700 mm
      Track width 2780 mm and 3900 mm
      Backhoe shovel support width 2 810 mm and 1000 mm
      Rear platform swing radius 4300 mm and 4870 mm

      Images

      Sizes

      5. Clearance 780 mm 5. Clearance 990 mm
      7. Height to cab upper part 3515 mm 7. Height to cab upper part 4120 mm
      2. Width between caterpillar tracks 4210 mm 2. Width between caterpillar tracks 4600 mm
      4. Caterpillar track length on ground level 5020 mm 4. Caterpillar track length on ground level 4995 mm

      Loading bucket

      16. Height to boom top with bucket 5075 mm 16. Height to boom top with bucket 6200 mm
      17. Maximum cut height 10600 mm 17. Maximum cut height 12330 mm
      18. Maximum unloading height 7630 mm 18. Maximum unloading height 8700 mm
      19. Maximum digging radius 9960 mm 19. Maximum digging radius 11400 mm
      20. Maximum excavation depth 3420 mm 20. Maximum excavation depth 3650 mm
      21. Overall length with bucket 9760 mm 21. Overall length with bucket 10940 mm

      Carrier

      6. Track width 2780 mm 6. Track width 3900 mm