vs.

      John Deere 310SJ vs. Caterpillar 444E

      5 reasons to buy John Deere 310SJ:

      Operation

      Hydraulic system fluid volume 91 l. and 38 l. 58 % more or 53 l.
      Cooling system fluid volume 21 l. and 15.9 l. 24 % more or 5.1 l.
      Rear axle fluid volume 18 l. and 16 l. 11 % more or 2 l.

      Motor

      Displacement 4.5 l. and 4.4 l. 2 % more or 0.1 l.

      Load-transfer device

      Bucket breakout force 49.6 kN and 64 kN 22 % less or 14.4 kN

      17 reasons to buy Caterpillar 444E:

      Operation

      Fuel Capacity 187 l. and 155 l. 17 % more or 32 l.
      Transmission fluid volume 20 l. and 15 l. 25 % more or 5 l.
      Front axle fluid volume 14 l. and 6.5 l. 54 % more or 7.5 l.

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Effective power 73.8 kW and 68.6 kW 7 % more or 5.2 kW

      Load-transfer device

      Lifting capacity at full height 3873 kg and 3368 kg 13 % more or 505 kg
      Ground clearance at maximum unloading height 2699 mm and 2690 mm 0 % more or 9 mm
      Digging depth 175 mm and 160 mm 9 % more or 15 mm

      Hydraulic system

      Pump bandwidth 156 l/min and 136 l/min 13 % more or 20 l/min

      Gear box

      Maximum reverse gear 40 km/h and 21.6 km/h 46 % more or 18.4 km/h
      Forward gears number 5 and 4 20 % more or 1
      Reverse gears number 5 and 3 40 % more or 2
      Maximum forward speed 41 km/h and 37.4 km/h 9 % more or 3.6 km/h

      Backdigger

      Digging depth in folded state 5379 mm and 4420 mm 18 % more or 959 mm
      Digging depth in unfolded state 6561 mm and 5610 mm 14 % more or 951 mm
      Loading height in folded state 4012 mm and 3430 mm 15 % more or 582 mm
      Loading height in unfolded state 4577 mm and 4290 mm 6 % more or 287 mm

      Neutral reasons:

      Sizes

      Transport height 3510 mm and 3871 mm
      Height to cab upper part 2790 mm and 2851 mm
      Wheelbase 2110 mm and 2200 mm
      Transport length 7160 mm and 6085 mm
      Transport width 2180 mm and 2322 mm

      Operation

      Working weight 4wd 7693 kg and 8810 kg

      Motor

      Effective torque increase 46 % and 31 %
      Manufacturer John Deere and Caterpillar
      Model 4045T and 3054C

      Load-transfer device

      Shovel width 2184 mm and 2434 mm

      Hydraulic system

      Overflow valve pressure 24980 kPa and 1716.8 kPa
      Type of pump Pump with double gear and variable displacement axial piston pump

      Gear box

      Transmission type powershift transmission and servodrive

      Backdigger

      Hinge joint radius in folded state 5560 mm and 6063 mm

      Images

      Sizes

      1. Transport length 7160 mm 1. Transport length 6085 mm
      2. Transport width 2180 mm 2. Transport width 2322 mm
      3. Transport height 3510 mm 3. Transport height 3871 mm
      4. Wheelbase 2110 mm 4. Wheelbase 2200 mm
      6. Height to cab upper part 2790 mm 6. Height to cab upper part 2851 mm

      Load-transfer device

      7. Ground clearance at maximum unloading height 2690 mm 7. Ground clearance at maximum unloading height 2699 mm
      9. Digging depth 160 mm 9. Digging depth 175 mm

      Backdigger

      10. Loading height in folded state 3430 mm 10. Loading height in folded state 4012 mm
      11. Hinge joint radius in folded state 5560 mm 11. Hinge joint radius in folded state 6063 mm
      12. Digging depth in folded state 4420 mm 12. Digging depth in folded state 5379 mm