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CAT D6R XL Bulldozer

ENGINE

Cat C9 ACERT engine model

Gross power 170 kW 228 hp

Net power – Caterpillar 149 kW 200 hp

Net power – ISO 9249 149 kW 200 hp

Net power – EEC 80/1269 149 kW 200 hp

Net power – SAE J1349 148 kW 198 hp

Net power – DIN 70020 207 hp

Bore 112 mm 4.4 in

Stroke 149 mm 5.9 in

Displacement 8,8 L 537 in3

TRANSMISSION

Advance 1.0 3.8 kph 2.3 mph

Advance 2.0 6.6 kph 4.1 mph

Forward 3.0 11.5 kph 7.1 mph

Reverse 1.0 4.8 kph 3.1 mph

Reverse 2.0 8.4 kph 5.2 mph

Reverse 3.0 14.6 kph 9.1 mph

FILLING CAPACITIES

Fuel tank 424 L 112 gal

Cooling system 76.8 L 18.5 gal

Engine crankcase 28 L 7.4 gal

Power train 145.7 L 38.5 gal

Final drives (each) 13.6 gal 13.6 L 3.6 gal

Roller frames (each) 24.6 L 6.5 gal

Pivot Shaft Compartment 1.9 L 1.3 gal

Hydraulic Tank 51.5 L 13.6 gal

HYDRAULIC CONTROLS – PUMP

Pump capacity at 6900 kPa 1.001 lbs/in2
Speed in rpm at 2125 rpm

Rated engine speed

Pump output 217 L/min 57.3 gal/min

Lift Cylinder Flow 190 L/min 50.2 gal/min

Tilt Cylinder Flow 80 L/min 21.1 gal/min

Ripper Cylinder Flow 160 L/min 42.3 gal/min

HYDRAULIC CONTROLS – MAXIMUM OPERATING PRESSURE

Dozer Blade 19,300 kPa 2,799 lb/in2

Dozer blade tilt 19,300 kPa 2,799 in/lb2

Tilt Cylinder 19,300 kPa 2,799 lb/inch2

Ripper (left) 19,300 kPa 2,799 in/lb2

Ripper (tilt 19,300 kPa 2,799 lbs/in2
forward and backward)

Steering 40,000 kPa 5,802 lbs/in2

RIPPER

Type Fixed parallelogram

Number of cavities

Total width of beam 2202 mm 87 in.

Beam cross section 216 8.5 254 mm 10 in.

Maximum clearance, 511 mm 20.1 in. lifted (under the tip,
with pin in bottom hole)

Maximum penetration 500 mm 19.7 in.

Max. penetration force 6603 kg 14,557 lb

Breakout force 9134 kg 20,137 lb

Weight – with one shank 1634 kg 3,606 lb

Each additional shank 74 kg 163 lb