vs.

      Komatsu HD785-5 vs. Caterpillar 770

      11 reasons to buy Komatsu HD785-5:

      Weight

      Loaded rear weight distribution 67 % and 66 % 1 % more or 1 %

      Sizes

      Clearance 780 mm and 680 mm 13 % more or 100 mm
      Unloading ground clearance 776 mm and 498 mm 36 % more or 278 mm

      Operation

      Cooling system fluid volume 228 l. and 114 l. 50 % more or 114 l.
      Engine oil volume 140 l. and 15 l. 89 % more or 125 l.
      Fuel Capacity 1250 l. and 530 l. 58 % more or 720 l.

      Motor

      Displacement 30.5 l. and 15.2 l. 50 % more or 15.3 l.
      Cylinders number 12 and 6 50 % more or 6
      Full power 777 kW and 381 kW 51 % more or 396 kW

      Dump

      Brimmed lifting capacity 38.6 m3 and 17.1 m3 56 % more or 21.5 m3
      Lifting capacity with top 60.1 m3 and 25.1 m3 58 % more or 35.0 m3

      4 reasons to buy Caterpillar 770:

      Weight

      Loaded front weight distribution 34 % and 33 % 3 % more or 1 %

      Gear box

      Maximum speed 74.8 km/h and 64.7 km/h 14 % more or 10.1 km/h

      Dump

      Lowering time 12.5 sec and 13 sec 4 % less or 0.5 sec
      Lifting time 9.5 sec and 12 sec 21 % less or 2.5 sec

      Neutral reasons:

      Weight

      Weight without load 70490 kg and 34242 kg
      Laden weight 166468 kg and 71214 kg
      Unloaded front weight distribution 48 % and 48 %
      Unloaded rear weight distribution 52 % and 52 %

      Sizes

      Unloading height 10182 mm and 8280 mm
      Dimensional length 10616.2 mm and 8172 mm
      Overall width 5663.2 mm and 4751 mm
      Headroom 5257.8 mm and 3120 mm

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SAA12V140ZE-2 and C15 ACERT

      Gear box

      Transmission type Komatsu 7-speed, electronically controlled, automatic gearbox and powershift
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 78000 kg and 36287.4 kg

      Images

      Sizes

      3. Headroom 5257.8 mm 3. Headroom 3120 mm
      5. Clearance 780 mm 5. Clearance 680 mm
      6. Unloading height 10182 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 776 mm 7. Unloading ground clearance 498 mm
      1. Dimensional length 10616.2 mm 1. Dimensional length 8172 mm
      2. Overall width 5663.2 mm 2. Overall width 4751 mm