844K

844K

Description

Engine Model Cat® C27 ACERT™
Gross Power 561 kW
Bore 137.2 mm
Stroke 152.4 mm
Displacement 27.03 l
Torque Rise 18 %
Emissions U.S. EPA Tier 4 Final or Tier 2 Equivalent
Gross Power – ISO 14396 561 kW
Gross Power – SAE J1995 571 kW
Net Power – SAE J1349 521 kW
Net Power – SAE J1349 – High Ambient 483 kW
Net Power – SAE J1349 – Standard Ambient 521 kW
Peak Torque – Speed 3557 N·m
Rated Speed 1800 r/min
Operating Weight 74883 kg
Converter Drive – Forward 1 7.3 km/h
Converter Drive – Forward 2 13.3 km/h
Converter Drive – Forward 3 22.9 km/h
Converter Drive – Reverse 1 7.9 km/h
Converter Drive – Reverse 2 14.7 km/h
Converter Drive – Reverse 3 24.9 km/h
Direct Drive – Forward 2 13.7 km/h
Direct Drive – Forward 3 24.5 km/h
Direct Drive – Reverse 1 8.7 km/h
Direct Drive – Reverse 2 15.4 km/h
Direct Drive – Reverse 3 26.4 km/h
Direct Drive – Forward 1 Lock-up disabled
Transmission Type Cat Planetary Power Shift
Fuel Tank – Standard 1085 l
Cooling System 208 l
Crankcase 76 l
Transmission 110 l
Differential – Final Drives – Front 271 l
Differential – Final Drives – Rear 261 l
Hydraulic System – Implement and Hydraulic Fan 261 l
Hydraulic System – Steering and Braking 132 l
Air Conditioning Standard air conditioning system contains environmentally friendly R134a refrigerant
Cab – ROPS/FOPS (1) Cat cab with separate ROPS/FOPS is standard in North America, Europe and Japan.
Cab – ROPS/FOPS (2) SAE J11040 APR88, ISO 3471:2008, ISO 3471:1994
FOPS FOPS meets SAE J231 JAN81 and ISO 3449:1992 Level II criteria.
ROPS ROPS meets SAE J11040 APR88, ISO 3471:2008 and ISO 3471:1994 criteria.
Brakes Meets ISO 3540:2011
Front Fixed
Rear Trunnion
Oscillation Angle 8.5 °
Blade Capacity Range 15.9-30.7 m3 (20.7-40.2 yd3)
Machine Sound Level (ISO 6395:2008) 115 dB(A)
Operator Sound Level (ISO 6396:2008) 69 dB(A)
Machine Sound Level (ISO 6395:2008) 113 dB(A)
Operator Sound Level (ISO 6396:2008) 69 dB(A)
Cylinder, Double Acting – Tilt and Tip, Bore and Stroke 210 mm × 188 mm (8.25 in × 7.4 in)
Cylinders, Double Acting – Lift, Bore and Stroke 133 mm × 1535 mm (5.25 in × 60.4 in)
Output at 2,000 rpm and 6900 kPa (1,000 psi) 311 l/min
Relief Valve Setting – Bulldozer (Large Pump) 18650 kPa
Relief Valve Setting – Tilt Cylinders (Small Pump) 20150 kPa
Maximum Flow 357 l/min
Minimum Turning Radius – Over Blade 10369 mm
Relief Valve Setting 31000 kPa
Steering System – Circuit Pilot, load sensing
Steering System – Pump Piston, variable displacement
Total Steering Angle 35 °
Centerline of Front Axle to Hitch 2300 mm
Centerline of Rear Axle to Edge of Bumper 3795 mm
Ground Clearance 596 mm
Height – Top of Exhaust Pipe 5049 mm
Height – Top of Hood 3862 mm
Height – Top of ROPS 5240 mm
Length – With Blade on Ground 11120 mm
Wheel Base 4600 mm

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