vs.

      Caterpillar 623G vs. Caterpillar 639D

      1 reasons to buy Caterpillar 623G:

      Cup

      Cut width 3505 mm and 3500 mm 0 % more or 5 mm

      7 reasons to buy Caterpillar 639D:

      Tractor engine

      Full power 336 kW and 294 kW 12 % more or 42 kW
      Displacement 18 l. and 15.2 l. 16 % more or 2.8 l.

      Operation

      Fuel Capacity 1403 l. and 606 l. 57 % more or 797 l.

      Hoist

      Flights number 20 and 15 25 % more or 5

      Gear box

      Maximum forward speed 53 km/h and 51.5 km/h 3 % more or 1.5 km/h

      Cup

      Maximum cutting depth 381 mm and 330 mm 13 % more or 51 mm
      Volume with top 26 m3 and 17.5 m3 33 % more or 8.5 m3

      Neutral reasons:

      Weight

      Total operating unloaded 37435 kg and 56200 kg
      Front axle unloaded 23958 kg and 33158 kg
      Rear axle unloaded 13477 kg and 23042 kg
      Total operating loaded 62435 kg and 90200 kg
      Loaded front axle 31218 kg and 46002 kg
      Loaded rear axle 31218 kg and 44198 kg

      Tractor engine

      Manufacturer Caterpillar and Caterpillar
      Model C15 ACERT and 3408

      Sizes

      Headroom 3708 mm and 4420 mm
      Wheelbase 7976 mm and 8990 mm
      Dimensional length 13209 mm and 14530 mm
      Overall width 3556 mm and 3960 mm

      Operation

      Tyre size 33.25-R29 and 37.25-35 42PR E-3

      Gear box

      Forward gears number 8 and 8

      Cup

      Nominal payload 25000 kg and 34000 kg

      Images

      Sizes

      1. Dimensional length 13209 mm 1. Dimensional length 14530 mm
      2. Overall width 3556 mm 2. Overall width 3960 mm
      3. Headroom 3708 mm 3. Headroom 4420 mm
      4. Wheelbase 7976 mm 4. Wheelbase 8990 mm