Graders

GD655-3

GD655-3


GD655-3
ModelKomatsu SAA6D114E-3
TypeWater-cooled, 4-cycle, direct injection
AspirationTurbocharged and air-to-air aftercooled
Number of cylinders6
Bore4.49"114 mm
Stroke5.31"135 mm
Piston displacement505 in³8.27 ltr
Gross horsepower*:
Gears 1–3 @1900 rpm187 HP140 kW
Gears 4–8 VHP**@1900 rpm207 HP154 kW
Net flywheel horsepower***:
Gears 1–3 @1900 rpm180 HP134 kW
Gears 4–8 VHP**@1900 rpm200 HP149 kW
Peak torque:
Gears 1–3 @1400 rpm612 lb.ft830 N/m 84.7 kg•m
Gears 4–8 VHP**@1400 rpm719 lb.ft975 N/m 99.5 kg•m
Torque rise30 %
Fan6 blade, pusher
Air cleaner2-stage, dry-type
Electrical24 volt with 90 amp alternator
Battery2, low maintenance, 12 volt, 780 cca each
* Gross HP output for complete engine operating under SAE J1995 conditions
** VHPC is available in gears 4-8 forward
*** Net flywheel HP output for standard (SAE J1349) including air cleaner, alternator (not charging), water pump, lubricating oil, fuel pump, muffler and fan.
EPA Tier 3 emissions certified.