vs.

      Caterpillar 931 vs. Caterpillar 977L

      4 reasons to buy Caterpillar 931:

      Operation

      Static tipping load 4035 kg and 14510 kg 72 % less or 10475 kg
      Breakout force in folded state 47.6 kN and 152 kN 69 % less or 104.4 kN

      Hydraulic system

      Lifting time 6.1 sec and 7.8 sec 22 % less or 1.7 sec
      Unloading time 1.3 sec and 1.6 sec 19 % less or 0.3 sec

      11 reasons to buy Caterpillar 977L:

      Sizes

      Width to outside of caterpillar track 2390 mm and 1780 mm 26 % more or 610 mm
      Clearance 510 mm and 315 mm 38 % more or 195 mm
      Ground clearance at full height and unloading 3230 mm and 2465 mm 24 % more or 765 mm

      Operation

      Fuel Capacity 386 l. and 114.5 l. 70 % more or 271.5 l.
      Hydraulic system fluid volume 36.5 gal and 13 gal 64 % more or 23.5 gal
      Maximum speed 11.3 km/h and 11.1 km/h 2 % more or 0.2 km/h

      Motor

      Effective power 141.7 kW and 46.2 kW 67 % more or 95.5 kW
      Displacement 10.5 l. and 5.2 l. 50 % more or 5.3 l.

      Hydraulic system

      Lowering time 3.4 sec and 3.5 sec 3 % less or 0.1 sec

      Carrier

      Rolling bearings number on either side 7 and 5 29 % more or 2
      Contact with ground area 2.6 m2 and 1.1 m2 58 % more or 1.5 m2

      Neutral reasons:

      Sizes

      Height to cab upper part 2718 mm and 3330 mm
      Radius at high altitude unloading 785 mm and 1190 mm

      Operation

      Working weight 6900 kg and 21610 kg

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3204 and 3306

      Carrier

      Caterpillar track length on ground level 1824 mm and 2810 mm
      Track width 1420 mm and 1930 mm
      Track shoe width 305 mm and 457 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1780 mm 2. Width to outside of caterpillar track 2390 mm
      3. Height to cab upper part 2718 mm 3. Height to cab upper part 3330 mm
      5. Clearance 315 mm 5. Clearance 510 mm
      7. Ground clearance at full height and unloading 2465 mm 7. Ground clearance at full height and unloading 3230 mm
      8. Radius at high altitude unloading 785 mm 8. Radius at high altitude unloading 1190 mm

      Carrier

      9. Track width 1420 mm 9. Track width 1930 mm