vs.

      Komatsu HD1200M-1 vs. Caterpillar 770

      13 reasons to buy Komatsu HD1200M-1:

      Weight

      Loaded rear weight distribution 68 % and 66 % 3 % more or 2 %

      Sizes

      Unloading ground clearance 1650 mm and 498 mm 70 % more or 1152 mm
      Clearance 760 mm and 680 mm 11 % more or 80 mm

      Operation

      Engine oil volume 145 l. and 15 l. 90 % more or 130 l.
      Differential/final drive fluid volume 480 l. and 159 l. 67 % more or 321 l.
      Hydraulic system fluid volume 400 l. and 95 l. 76 % more or 305 l.
      Fuel Capacity 1900 l. and 530 l. 72 % more or 1370 l.
      Cooling system fluid volume 580 l. and 114 l. 80 % more or 466 l.

      Motor

      Full power 894.8 kW and 381 kW 57 % more or 513.8 kW
      Effective power 865 kW and 355 kW 59 % more or 510 kW
      Displacement 37.7 l. and 15.2 l. 60 % more or 22.5 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1

      Dump

      Lifting capacity with top 70 m3 and 25.1 m3 64 % more or 44.9 m3

      2 reasons to buy Caterpillar 770:

      Weight

      Loaded front weight distribution 34 % and 32 % 6 % more or 2 %

      Gear box

      Maximum speed 74.8 km/h and 60 km/h 20 % more or 14.8 km/h

      Neutral reasons:

      Weight

      Weight without load 81000 kg and 34242 kg
      Laden weight 201000 kg and 71214 kg
      Unloaded front weight distribution 48 % and 48 %
      Unloaded rear weight distribution 52 % and 52 %

      Sizes

      Dimensional length 10885 mm and 8172 mm
      Overall width 5885 mm and 4751 mm
      Headroom 4890 mm and 3120 mm
      Wheelbase 5400 mm and 3960 mm
      Unloading height 10540 mm and 8280 mm

      Operation

      Tyre size 30.00-51-49PR and 18.00R33(E4)

      Motor

      Manufacturer Cummins and Caterpillar
      Aspiration turbocharging and turbocharging
      Model KTA-2300-C1200 and C15 ACERT

      Gear box

      Transmission type Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and powershift
      Reverse gears number 1 and 1

      Dump

      Nominal payload 108862.2 kg and 36287.4 kg
      Discharge angle 47.5 degrees and 47.5 degrees

      Images

      Sizes

      1. Dimensional length 10885 mm 1. Dimensional length 8172 mm
      2. Overall width 5885 mm 2. Overall width 4751 mm
      3. Headroom 4890 mm 3. Headroom 3120 mm
      4. Wheelbase 5400 mm 4. Wheelbase 3960 mm
      5. Clearance 760 mm 5. Clearance 680 mm
      6. Unloading height 10540 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 1650 mm 7. Unloading ground clearance 498 mm

      Dump

      8. Discharge angle 47.5 degrees 8. Discharge angle 47.5 degrees