vs.

      Caterpillar 320D LRR vs. Caterpillar 312C L

      20 reasons to buy Caterpillar 320D LRR:

      Swing device

      Swing torque 61800 Nm and 30500 Nm 51 % more or 31300 Nm

      Sizes

      Width to outside of caterpillar track 3180 mm and 2590 mm 19 % more or 590 mm
      Clearance 450 mm and 440 mm 2 % more or 10 mm

      Operation

      Hydraulic system overflow valve pressure 36000 kPa and 29900 kPa 17 % more or 6100 kPa
      Fuel Capacity 290 l. and 250 l. 14 % more or 40 l.
      Cooling system fluid volume 25 l. and 17.5 l. 30 % more or 7.5 l.
      Hydraulic system fluid volume 211 l. and 162 l. 23 % more or 49 l.
      Engine oil volume 30 l. and 17.5 l. 42 % more or 12.5 l.
      Boom reach drive mechanism fluid volume 8 l. and 3 l. 62 % more or 5 l.

      Motor

      Effective power 110 kW and 67 kW 39 % more or 43 kW
      Displacement 6.4 l. and 4.3 l. 33 % more or 2.1 l.

      Carrier

      Maximum travel speed 5.7 km/h and 5.5 km/h 4 % more or 0.2 km/h

      Booms/sections features 2

      Maximum excavation depth 6720 mm and 6050 mm 10 % more or 670 mm
      Maximum radius along ground level 9860 mm and 8625 mm 13 % more or 1235 mm
      Maximum loading height 6490 mm and 6330 mm 2 % more or 160 mm
      Maximum vertical wall digging depth 6060 mm and 5345 mm 12 % more or 715 mm

      Booms/sections features 1

      Maximum loading height 6940 mm and 6095 mm 12 % more or 845 mm
      Maximum vertical wall digging depth 6970 mm and 4970 mm 29 % more or 2000 mm
      Maximum excavation depth 7660 mm and 5550 mm 28 % more or 2110 mm
      Maximum radius along ground level 10760 mm and 8175 mm 24 % more or 2585 mm

      3 reasons to buy Caterpillar 312C L:

      Swing device

      Rotation speed 12.9 rev / min and 11.5 rev / min 11 % more or 1.4 rev

      Operation

      Hydraulic pump flow rate 127 l/min and 205 l/min 38 % less or 78 l/min

      Carrier

      Hook traction force 110 kN and 206 kN 47 % less or 96 kN

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 3650 mm and 2780 mm
      Height to cab upper part 2950 mm and 2760 mm
      Rear platform swing radius 2000 mm and 2130 mm

      Operation

      Working weight 23700 kg and 13140 kg
      Operating voltage 24 V and 24 V
      Generator current strength 50 amperes and 50 amperes

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model C6.4 ACERT and 3064T

      Carrier

      Shoe dimensions 800 mm and 600 mm
      Track width 2380 mm and 1990 mm

      Booms/sections features 2

      Unit load-transfer height 3030 mm and 2760 mm
      Unit load-transfer length 8790 mm and 7570 mm
      Maximum cut height 9490 mm and 8695 mm

      Booms/sections features 1

      Maximum cut height 9940 mm and 8475 mm
      Unit load-transfer height 3740 mm and 2760 mm
      Unit load-transfer length 8770 mm and 7570 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3180 mm 2. Width to outside of caterpillar track 2590 mm
      4. Caterpillar track length on ground level 3650 mm 4. Caterpillar track length on ground level 2780 mm
      5. Clearance 450 mm 5. Clearance 440 mm
      7. Height to cab upper part 2950 mm 7. Height to cab upper part 2760 mm
      8. Rear platform swing radius 2000 mm 8. Rear platform swing radius 2130 mm

      Carrier

      6. Track width 2380 mm 6. Track width 1990 mm
      14. Shoe dimensions 800 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      10. Maximum loading height 6490 mm 10. Maximum loading height 6095 mm
      13. Maximum excavation depth 6720 mm 13. Maximum excavation depth 6050 mm
      11. Maximum radius along ground level 9860 mm 11. Maximum radius along ground level 8175 mm
      1. Unit load-transfer length 8790 mm 1. Unit load-transfer length 7570 mm
      12. Maximum vertical wall digging depth 6060 mm 12. Maximum vertical wall digging depth 4970 mm
      3. Unit load-transfer height 3050 mm 3. Unit load-transfer height 2760 mm
      9. Maximum cut height 9290 mm 9. Maximum cut height 8475 mm