vs.

      Caterpillar 939C vs. Caterpillar 943

      11 reasons to buy Caterpillar 939C:

      Sizes

      Clearance 368 mm and 336 mm 9 % more or 32 mm

      Operation

      Each final drive fluid volume 14.7 l. and 10 l. 32 % more or 4.7 l.
      Static tipping load 6607 kg and 8032 kg 18 % less or 1425 kg
      Breakout force in folded state 89.9 kN and 94 kN 4 % less or 4.1 kN
      Generator current strength 55 amperes and 50 amperes 9 % more or 5 amperes

      Motor

      Effective power 67.9 kW and 59.7 kW 12 % more or 8.2 kW
      Cylinders number 6 and 4 33 % more or 2

      Hydraulic system

      Pump bandwidth 133 l/min and 93 l/min 30 % more or 40 l/min
      Lifting time 5.6 sec and 7.2 sec 22 % less or 1.6 sec

      Carrier

      Contact with ground area 17.4 m2 and 1.6 m2 91 % more or 15.8 m2
      Specific ground pressure 53.7 kPa and 73.7 kPa 27 % less or 20.0 kPa

      10 reasons to buy Caterpillar 943:

      Sizes

      Width to outside of caterpillar track 2060 mm and 1955 mm 5 % more or 105 mm
      Ground clearance at full height and unloading 2672 mm and 2667 mm 0 % more or 5 mm

      Operation

      Fuel Capacity 159 l. and 157 l. 1 % more or 2 l.
      Cooling system fluid volume 22 l. and 21 l. 5 % more or 1 l.
      Engine oil volume 15 l. and 13 l. 13 % more or 2 l.
      Hydraulic system fluid volume 82 l. and 56.8 l. 31 % more or 25.2 l.

      Motor

      Displacement 5.2 l. and 5 l. 4 % more or 0.2 l.

      Hydraulic system

      Unloading time 1.6 sec and 2.4 sec 33 % less or 0.8 sec
      Lowering time 2.2 sec and 2.9 sec 24 % less or 0.7 sec

      Carrier

      Track shoes number per side 38 and 37 3 % more or 1

      Neutral reasons:

      Sizes

      Length to front of caterpillar track 2978 mm and 3814 mm
      Length with bucket on ground level 4359 mm and 5426 mm
      Height to cab upper part 2766 mm and 3018 mm
      Radius at high altitude unloading 866 mm and 861 mm

      Operation

      Bucket capacity with top 1.2 m3 and 1.2 m3
      Operating voltage 12 V and 24 V
      Working weight 9484 kg and 11690 kg

      Motor

      Model 3046T and 3204
      Manufacturer Caterpillar and Caterpillar
      Power measured at 2400 rev / min and 2400 rev / min

      Hydraulic system

      Type of pump gear type pump and vane pumps
      Overflow valve pressure 19820 kPa and 20946.3 kPa

      Carrier

      Track width 1549 mm and 1700 mm
      Track shoe width 406 mm and 360 mm
      Rolling bearings number on either side 6 and 6
      Caterpillar track length on ground level 2145 mm and 2149 mm

      Images

      Sizes

      1. Length with bucket on ground level 4359 mm 1. Length with bucket on ground level 5426 mm
      2. Width to outside of caterpillar track 1955 mm 2. Width to outside of caterpillar track 2060 mm
      3. Height to cab upper part 2766 mm 3. Height to cab upper part 3018 mm
      5. Clearance 368 mm 5. Clearance 336 mm
      7. Ground clearance at full height and unloading 2667 mm 7. Ground clearance at full height and unloading 2672 mm
      8. Radius at high altitude unloading 866 mm 8. Radius at high altitude unloading 861 mm

      Carrier

      9. Track width 1549 mm 9. Track width 1700 mm