vs.

      John Deere 644G vs. Caterpillar IT12B

      21 reasons to buy John Deere 644G:

      Sizes

      Clearance 483 mm and 343.4 mm 29 % more or 139.6 mm
      Unloading ground clearance at maximum lifting 2871 mm and 2740 mm 5 % more or 131 mm
      Radius at maximum height and unloading 1138 mm and 917 mm 19 % more or 221 mm
      Fork tines length 1372 mm and 1219 mm 11 % more or 153 mm
      Maximum lifting height 3818 mm and 3532 mm 7 % more or 286 mm
      Hook height at maximum lifting in unfolded state 6985 mm and 6691 mm 4 % more or 294 mm
      Hook radius at maximum lifting in folded state 2092 mm and 2019 mm 3 % more or 73 mm
      Hook radius at maximum lifting in unfolded state 3527 mm and 2567 mm 27 % more or 960 mm

      Shovel

      Bucket capacity with top 2.9 m3 and 1.2 m3 59 % more or 1.7 m3
      Brimmed bucket capacity 2.4 m3 and 1 m3 58 % more or 1.4 m3

      Operation

      Rear differential fluid volume 28.4 l. and 18 l. 37 % more or 10.4 l.
      Hydraulic system fluid volume 115 l. and 67 l. 42 % more or 48 l.
      Engine oil volume 24 l. and 11 l. 54 % more or 13 l.
      Front differential fluid volume 28.4 l. and 18 l. 37 % more or 10.4 l.
      Generator current strength 95 amperes and 55 amperes 42 % more or 40 amperes
      Fuel Capacity 284 l. and 97 l. 66 % more or 187 l.

      Motor

      Full power 133 kW and 60.4 kW 55 % more or 72.6 kW
      Effective power 127 kW and 55.9 kW 56 % more or 71.1 kW
      Displacement 7.6 l. and 4.4 l. 42 % more or 3.2 l.

      Hydraulic system

      Pump bandwidth 263.1 l/min and 112 l/min 57 % more or 151.1 l/min
      Lifting time 6.2 sec and 6.6 sec 6 % less or 0.4 sec

      13 reasons to buy Caterpillar IT12B:

      Sizes

      Hook height at maximum lifting in folded state 5854 mm and 5732 mm 2 % more or 122 mm

      Shovel

      Breakout power 60.4 kN and 157.1 kN 62 % less or 96.7 kN

      Operation

      Cooling system fluid volume 30 l. and 28.5 l. 5 % more or 1.5 l.
      Turn radius 5330 mm and 5460 mm 2 % less or 130 mm
      Transmission fluid volume 23 l. and 14 l. 39 % more or 9 l.
      Static bucket tipping load 4422 kg and 11896.8 kg 63 % less or 7474.8 kg
      Static tipping forks load 3550 kg and 8278.5 kg 57 % less or 4728.5 kg
      Manipulator static tipping load 2004 kg and 6028.2 kg 67 % less or 4024.2 kg

      Motor

      Power measured at 2400 rev / min and 2200 rev / min 8 % more or 200 rev

      Hydraulic system

      Unloading time 1.6 sec and 1.8 sec 11 % less or 0.2 sec
      Lowering time 3 sec and 3.5 sec 14 % less or 0.5 sec

      Gear box

      Maximum forward speed 36 km/h and 34.6 km/h 4 % more or 1.4 km/h
      Maximum reverse gear 24 km/h and 22 km/h 8 % more or 2 km/h

      Neutral reasons:

      Sizes

      Wheelbase 3200 mm and 2337 mm
      Length with bucket on ground level 7830 mm and 6259 mm
      Hinge axis maximum height 4000 mm and 3632 mm
      Length with forks on ground level 8287 mm and 6656 mm
      Height to cab upper part 3420 mm and 2996 mm

      Operation

      Operating voltage 12 V and 24 V
      Rear axle oscillating 26 degrees and 22 degrees
      Tyre size 20.5-25 and 17.5-25 12PR
      Working weight 15980 kg and 7950 kg

      Motor

      Manufacturer John Deere and Caterpillar
      Model 6076A and 3114

      Hydraulic system

      Overflow valve pressure 20684.3 kPa and 15196 kPa

      Gear box

      Reverse gears number 3 and 3
      Transmission type powershift and electronically controlled gear shifting under load
      Forward gears number 4 and 4

      Images

      Sizes

      4. Wheelbase 3200 mm 4. Wheelbase 2337 mm
      5. Clearance 483 mm 5. Clearance 343.4 mm
      6. Hinge axis maximum height 4000 mm 6. Hinge axis maximum height 3632 mm
      7. Unloading ground clearance at maximum lifting 2871 mm 7. Unloading ground clearance at maximum lifting 2740 mm
      9. Fork tines length 1372 mm 9. Fork tines length 1219 mm
      10. Length with forks on ground level 8287 mm 10. Length with forks on ground level 6656 mm
      11. Maximum lifting height 3818 mm 11. Maximum lifting height 3532 mm
      12. Hook height at maximum lifting in folded state 5732 mm 12. Hook height at maximum lifting in folded state 5854 mm
      13. Hook height at maximum lifting in unfolded state 6985 mm 13. Hook height at maximum lifting in unfolded state 6691 mm
      14. Hook radius at maximum lifting in folded state 2092 mm 14. Hook radius at maximum lifting in folded state 2019 mm
      15. Hook radius at maximum lifting in unfolded state 3527 mm 15. Hook radius at maximum lifting in unfolded state 2567 mm
      1. Length with bucket on ground level 7830 mm 1. Length with bucket on ground level 6259 mm
      3. Height to cab upper part 3420 mm 3. Height to cab upper part 2996 mm