vs.

      Caterpillar 931C serie II LGP vs. Caterpillar 973C

      7 reasons to buy Caterpillar 931C serie II LGP:

      Operation

      Static tipping load 4808 kg and 20249 kg 76 % less or 15441 kg
      Breakout force in folded state 69.2 kN and 213.3 kN 68 % less or 144.1 kN
      Maximum speed 11.2 km/h and 9 km/h 20 % more or 2.2 km/h

      Motor

      Power measured at 2400 rev / min and 1800 rev / min 25 % more or 600 rev

      Hydraulic system

      Lifting time 6 sec and 6.7 sec 10 % less or 0.7 sec
      Unloading time 2.7 sec and 5.1 sec 47 % less or 2.4 sec

      Carrier

      Specific ground pressure 33 kPa and 88.3 kPa 63 % less or 55.3 kPa

      17 reasons to buy Caterpillar 973C:

      Sizes

      Clearance 457 mm and 308 mm 33 % more or 149 mm
      Ground clearance at full height and unloading 3358 mm and 2666 mm 21 % more or 692 mm
      Width to outside of caterpillar track 2580 mm and 2290 mm 11 % more or 290 mm

      Operation

      Each final drive fluid volume 28.5 l. and 12 l. 58 % more or 16.5 l.
      Hydraulic system fluid volume 169 l. and 57 l. 66 % more or 112 l.
      Fuel Capacity 430 l. and 116 l. 73 % more or 314 l.
      Cooling system fluid volume 43 l. and 20 l. 53 % more or 23 l.
      Engine oil volume 29 l. and 12 l. 59 % more or 17 l.
      Generator current strength 65 amperes and 40 amperes 38 % more or 25 amperes

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Effective power 178 kW and 51.5 kW 71 % more or 126.5 kW
      Displacement 8.8 l. and 5.2 l. 41 % more or 3.6 l.

      Hydraulic system

      Pump bandwidth 335 l/min and 85.9 l/min 74 % more or 249.1 l/min
      Lowering time 2.9 sec and 3.1 sec 6 % less or 0.2 sec

      Carrier

      Track shoes number per side 40 and 37 7 % more or 3
      Rolling bearings number on either side 7 and 5 29 % more or 2
      Contact with ground area 2.9 m2 and 2.4 m2 17 % more or 0.5 m2

      Neutral reasons:

      Sizes

      Radius at high altitude unloading 788 mm and 1313 mm
      Length to front of caterpillar track 2814 mm and 5178 mm
      Length with bucket on ground level 4090 mm and 7092 mm
      Height to cab upper part 2678 mm and 3500 mm

      Operation

      Working weight 8170 kg and 26373 kg
      Operating voltage 12 V and 24 V

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3204 and C9ACERT

      Hydraulic system

      Type of pump Gear type pump with single section and Hydrostatic drive/piston
      Overflow valve pressure 17236.9 kPa and 19000 kPa

      Carrier

      Caterpillar track length on ground level 1900 mm and 2930 mm
      Track width 1651 mm and 2080 mm
      Track shoe width 635 mm and 500 mm

      Images

      Sizes

      1. Length with bucket on ground level 4090 mm 1. Length with bucket on ground level 7092 mm
      2. Width to outside of caterpillar track 2290 mm 2. Width to outside of caterpillar track 2580 mm
      3. Height to cab upper part 2678 mm 3. Height to cab upper part 3500 mm
      5. Clearance 308 mm 5. Clearance 457 mm
      7. Ground clearance at full height and unloading 2666 mm 7. Ground clearance at full height and unloading 3358 mm
      8. Radius at high altitude unloading 788 mm 8. Radius at high altitude unloading 1313 mm

      Carrier

      9. Track width 1651 mm 9. Track width 2080 mm