vs.

      Komatsu WA70-5 vs. Komatsu WA50-3

      11 reasons to buy Komatsu WA70-5:

      Shovel

      Unloading ground clearance at maximum lifting 2335 mm and 2140 mm 8 % more or 195 mm

      Operation

      Hydraulic system fluid volume 30 l. and 28 l. 7 % more or 2 l.
      Fuel Capacity 81 l. and 42 l. 48 % more or 39 l.
      Engine oil volume 7.5 l. and 4.7 l. 37 % more or 2.8 l.
      Cooling system fluid volume 9.1 l. and 5.8 l. 36 % more or 3.3 l.
      Static tipping weight 4030 kg and 2550 kg 37 % more or 1480 kg

      Motor

      Effective power 45 kW and 27.2 kW 40 % more or 17.8 kW
      Displacement 3.3 l. and 1.5 l. 55 % more or 1.8 l.
      Cylinders number 4 and 3 25 % more or 1

      Gear box

      Maximum forward speed 20 km/h and 15 km/h 25 % more or 5 km/h
      Maximum reverse gear 20 km/h and 15 km/h 25 % more or 5 km/h

      8 reasons to buy Komatsu WA50-3:

      Sizes

      Clearance 310 mm and 305 mm 2 % more or 5 mm

      Shovel

      Breakout power 3050 kN and 3640 kN 16 % less or 590 kN

      Operation

      Front axle / differential fluid volume 9.3 l. and 8.4 l. 10 % more or 0.9 l.
      Rear axle / differential fluid volume 9.3 l. and 8.4 l. 10 % more or 0.9 l.
      Turn radius 3210 mm and 4175 mm 23 % less or 965 mm

      Motor

      Power measured at 2500 rev / min and 2350 rev / min 6 % more or 150 rev

      Hydraulic system

      Lifting time 4.6 sec and 5 sec 8 % less or 0.4 sec
      Lowering time 2.8 sec and 3.4 sec 18 % less or 0.6 sec

      Neutral reasons:

      Sizes

      Length with bucket on ground level 5360 mm and 4550 mm
      Between tyres width 1625 mm and 1655 mm
      Height to cab upper part 2465 mm and 2500 mm
      Wheelbase 2050 mm and 1850 mm
      Hinge axis maximum height 3140 mm and 3115 mm

      Shovel

      Shovel width 1800 mm and 1690 mm

      Operation

      Working weight 5060 kg and 3720 kg

      Motor

      Aspiration natural aspiration and turbocharging
      Manufacturer Komatsu and Komatsu
      Model 4D95-LE3 and S3D84E-3B

      Hydraulic system

      Overflow valve pressure 0 kPa and 0 kPa

      Gear box

      Transmission type Hydrostatic transmission, switchable in all directions under full load and Hydro-Static Transmission

      Images

      Sizes

      1. Length with bucket on ground level 5360 mm 1. Length with bucket on ground level 4550 mm
      2. Between tyres width 1625 mm 2. Between tyres width 1655 mm
      3. Height to cab upper part 2465 mm 3. Height to cab upper part 2500 mm
      4. Wheelbase 2050 mm 4. Wheelbase 1850 mm
      5. Clearance 305 mm 5. Clearance 310 mm
      6. Hinge axis maximum height 3140 mm 6. Hinge axis maximum height 3115 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2335 mm 7. Unloading ground clearance at maximum lifting 2140 mm