vs.

      Komatsu WA65PT-3 vs. Caterpillar 938H

      5 reasons to buy Komatsu WA65PT-3:

      Shovel

      Breakout power 40.3 kN and 122.7 kN 67 % less or 82.4 kN

      Operation

      Turn radius 3700 mm and 12024 mm 69 % less or 8324 mm

      Hydraulic system

      Lifting time 5 sec and 5.4 sec 7 % less or 0.4 sec
      Unloading time 1 sec and 1.4 sec 29 % less or 0.4 sec
      Lowering time 2.4 sec and 2.7 sec 11 % less or 0.3 sec

      18 reasons to buy Caterpillar 938H:

      Sizes

      Clearance 397 mm and 290 mm 27 % more or 107 mm
      Radius at maximum lifting and unloading 1077 mm and 780 mm 28 % more or 297 mm

      Shovel

      Unloading ground clearance at maximum lifting 2771 mm and 2505 mm 10 % more or 266 mm

      Operation

      Fuel Capacity 247 l. and 77 l. 69 % more or 170 l.
      Hydraulic system fluid volume 89 l. and 70 l. 21 % more or 19 l.
      Engine oil volume 17.4 l. and 9.4 l. 46 % more or 8.0 l.
      Cooling system fluid volume 36 l. and 10 l. 72 % more or 26 l.
      Front axle / differential fluid volume 57 l. and 6.1 l. 89 % more or 50.9 l.
      Rear axle / differential fluid volume 53 l. and 6.5 l. 88 % more or 46.5 l.
      Static tipping weight 11593 kg and 3385 kg 71 % more or 8208 kg

      Motor

      Displacement 6.6 l. and 2.8 l. 58 % more or 3.8 l.
      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 840 Nm and 165 Nm 80 % more or 675 Nm
      Effective power 134 kW and 37 kW 72 % more or 97 kW

      Hydraulic system

      Pump bandwidth 295 l/min and 55 l/min 81 % more or 240 l/min

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 43.2 km/h and 20 km/h 54 % more or 23.2 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2915 mm and 3356 mm
      Length with bucket on ground level 5115 mm and 7343 mm
      Wheelbase 1950 mm and 3020 mm
      Hinge axis maximum height 3115 mm and 3843 mm

      Shovel

      Shovel width 1850 mm and 2700 mm

      Operation

      Tyre size 365/70 R18 SPT 9 and 20.5R25
      Rear axle oscillating 24 degrees and 24 degrees
      Working weight 4260 kg and 15059 kg
      Operating voltage 12 V and 24 V
      Generator current strength 80 amperes and 80 amperes

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D 94E and 6.6 ACERT

      Hydraulic system

      Type of pump Closed Hydraulic System and piston pump
      Overflow valve pressure 20000 kPa and 6900 kPa

      Gear box

      Transmission type Hydro-Static Transmission and powershift transmission

      Images

      Sizes

      3. Height to cab upper part 2915 mm 3. Height to cab upper part 3356 mm
      4. Wheelbase 1950 mm 4. Wheelbase 3020 mm
      5. Clearance 290 mm 5. Clearance 397 mm
      6. Hinge axis maximum height 3115 mm 6. Hinge axis maximum height 3843 mm
      8. Radius at maximum lifting and unloading 780 mm 8. Radius at maximum lifting and unloading 1077 mm
      1. Length with bucket on ground level 5115 mm 1. Length with bucket on ground level 7343 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2505 mm 7. Unloading ground clearance at maximum lifting 2771 mm