vs.

      Komatsu GD661A-1 vs. Caterpillar 12M

      7 reasons to buy Komatsu GD661A-1:

      Steerage

      Turn radius 6.9 m and 7.5 m 8 % less or 0.6 m

      Sizes

      Rear ground clearance 355 mm and 347 mm 2 % more or 8 mm

      Motor

      Power measured at 2500 rev / min and 2000 rev / min 20 % more or 500 rev
      Effective speeds output 5-6 134 kW and 129 kW 4 % more or 5 kW
      Maximum power 134 kW and 129 kW 4 % more or 5 kW

      Gear box

      Maximum forward speed 44.6 km/h and 44.5 km/h 0 % more or 0.1 km/h
      Maximum reverse gear 54.4 km/h and 37.8 km/h 31 % more or 16.6 km/h

      4 reasons to buy Caterpillar 12M:

      Operation

      Fuel Capacity 340 l. and 285 l. 16 % more or 55 l.

      Motor

      Displacement 403 l. and 6.5 l. 98 % more or 396.5 l.

      Gear box

      Forward gears number 8 and 6 25 % more or 2

      Front Axle

      Clearance 572 mm and 355 mm 38 % more or 217 mm

      Neutral reasons:

      Steerage

      Left and right hinge connection 26 degrees and 20 degrees

      Sizes

      Dimensional length 8380 mm and 8488 mm
      Between tyres width 2395 mm and 2481 mm
      Wheelbase 6000 mm and 5915 mm
      Blade base 2600 mm and 2511 mm
      Dual axis wheelbase 1535 mm and 1511 mm
      Height to cab upper part 3485 mm and 3278 mm

      Operation

      Overall standard operating weight 13300 kg and 14522 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Komatsu and Caterpillar
      Model S6D105 and C6.6 ACERT VHP

      Dump

      Mouldboard height 645 mm and 609.6 mm
      Mouldboard width 3710 mm and 3668 mm

      Images

      Sizes

      1. Dimensional length 8380 mm 1. Dimensional length 8488 mm
      2. Between tyres width 2395 mm 2. Between tyres width 2481 mm
      3. Height to cab upper part 3485 mm 3. Height to cab upper part 3278 mm
      4. Wheelbase 6000 mm 4. Wheelbase 5915 mm
      5. Rear ground clearance 355 mm 5. Rear ground clearance 347 mm
      7. Dual axis wheelbase 1535 mm 7. Dual axis wheelbase 1511 mm
      8. Blade base 2600 mm 8. Blade base 2511 mm