vs.

      John Deere 644G vs. JCB 436S

      14 reasons to buy John Deere 644G:

      Sizes

      Fork tines length 1372 mm and 1220 mm 11 % more or 152 mm
      Clearance 483 mm and 360 mm 25 % more or 123 mm

      Shovel

      Bucket capacity with top 2.9 m3 and 1.4 m3 52 % more or 1.5 m3
      Brimmed bucket capacity 2.4 m3 and 1.2 m3 50 % more or 1.2 m3

      Operation

      Engine oil volume 24 l. and 14 l. 42 % more or 10 l.
      Fuel Capacity 284 l. and 140 l. 51 % more or 144 l.
      Cooling system fluid volume 28.5 l. and 21.5 l. 25 % more or 7.0 l.
      Front differential fluid volume 28.4 l. and 23 l. 19 % more or 5.4 l.
      Rear differential fluid volume 28.4 l. and 23 l. 19 % more or 5.4 l.
      Generator current strength 95 amperes and 70 amperes 26 % more or 25 amperes

      Motor

      Full power 133 kW and 113.3 kW 15 % more or 19.7 kW
      Effective power 127 kW and 105.9 kW 17 % more or 21.1 kW
      Maximum torque 811 Nm and 617 Nm 24 % more or 194 Nm
      Displacement 7.6 l. and 5.9 l. 22 % more or 1.7 l.

      17 reasons to buy JCB 436S:

      Sizes

      Radius at maximum height and unloading 1195 mm and 1138 mm 5 % more or 57 mm
      Maximum lifting height 4297 mm and 3818 mm 11 % more or 479 mm
      Unloading ground clearance at maximum lifting 3436 mm and 2871 mm 16 % more or 565 mm

      Shovel

      Breakout power 101.4 kN and 157.1 kN 35 % less or 55.7 kN

      Operation

      Transmission fluid volume 27.5 l. and 14 l. 49 % more or 13.5 l.
      Hydraulic system fluid volume 130 l. and 115 l. 12 % more or 15 l.
      Turn radius 5410 mm and 5460 mm 1 % less or 50 mm
      Static bucket tipping load 4499 kg and 11896.8 kg 62 % less or 7397.8 kg
      Static tipping forks load 3541 kg and 8278.5 kg 57 % less or 4737.5 kg

      Motor

      Torque measured at 1600 rev / min and 1300 rev / min 19 % more or 300 rev

      Hydraulic system

      Pump bandwidth 2220 l/min and 263.1 l/min 88 % more or 1956.9 l/min
      Lifting time 4.6 sec and 6.2 sec 26 % less or 1.6 sec
      Unloading time 1.4 sec and 1.8 sec 22 % less or 0.4 sec
      Lowering time 3 sec and 3.5 sec 14 % less or 0.5 sec

      Gear box

      Maximum forward speed 38 km/h and 34.6 km/h 9 % more or 3.4 km/h
      Maximum reverse gear 26.8 km/h and 22 km/h 18 % more or 4.8 km/h
      Forward gears number 6 and 4 33 % more or 2

      Neutral reasons:

      Sizes

      Between tyres width 2743 mm and 2450 mm
      Height to cab upper part 3420 mm and 2971 mm
      Wheelbase 3200 mm and 2800 mm
      Hinge axis maximum height 4000 mm and 5634 mm
      Length with bucket on ground level 7830 mm and 7314 mm

      Operation

      Operating voltage 12 V and 24 V
      Tyre size 20.5-25 and 19.5LR24 XM27
      Working weight 15980 kg and 10100 kg

      Motor

      Manufacturer John Deere and Cummins
      Model 6076A and BTAA5.9C
      Power measured at 2200 rev / min and 2200 rev / min
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging

      Hydraulic system

      Type of pump gear type pump and variable displacement piston pump
      Overflow valve pressure 20684.3 kPa and 22994 kPa

      Gear box

      Transmission type powershift and smooth power shifting
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 7830 mm 1. Length with bucket on ground level 7314 mm
      2. Between tyres width 2743 mm 2. Between tyres width 2450 mm
      3. Height to cab upper part 3420 mm 3. Height to cab upper part 2971 mm
      4. Wheelbase 3200 mm 4. Wheelbase 2800 mm
      5. Clearance 483 mm 5. Clearance 360 mm
      6. Hinge axis maximum height 4000 mm 6. Hinge axis maximum height 5634 mm
      7. Unloading ground clearance at maximum lifting 2871 mm 7. Unloading ground clearance at maximum lifting 3436 mm
      9. Fork tines length 1372 mm 9. Fork tines length 1220 mm
      11. Maximum lifting height 3818 mm 11. Maximum lifting height 4297 mm