Caterpillar 825K Soil Compactor

Axles

Front Planetary Fixed
Oscillation Angle 8 degrees
Rear Planetary Oscillating

Blades

Blade Tilt Angle – Left – Hydraulic 5.4 degrees
Blade Tilt Angle – Right – Hydraulic 6.3 degrees
Height – Including Cutting Edge 3 ft (1 m)
Maximum Depth of Cut 2 ft (1 m)
Maximum Lift Above Ground 3 ft (1 m)
Moldboard – Length 14 ft (4 m)
Total Tilt Adjustment 3 ft (1 m)
Width – Over End Bits 15 ft (5 m)

Brakes

Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released

Cab – Standard

Operator Sound Level – ISO 6396 73 dB(A)

Cab – Suppression

Operator Sound Level – ISO 6396 72 dB(A)

Dimensions

Ground Clearance 2 ft (0 m)
Ground Clearance – Bumper 3 ft (1 m)
Height – ROPS/Canopy 13 ft (4 m)
Height – Top of Beacon 14 ft (4 m)
Height – Top of Exhaust Pipe 14 ft (4 m)
Height – Top of Hood 10 ft (3 m)
Hitch to Centerline of Front Axle 6 ft (2 m)
Length – With Blade on Ground 28 ft (9 m)
Length With Blade on Ground 28 ft (9 m)
Wheel Base 12 ft (4 m)
Wheelbase 12 ft (4 m)
Width – Over Wheels 12 ft (4 m)
Width Over Wheels 12 ft (4 m)

Engine

Bore 5 in (14 cm)
Displacement 928 cu in (15,201 cu cm)
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
Engine Model Cat C15 ACERT
Gross Power 435 hp (324 kw)
High Idle Speed 2300 rpm
Low Idle Speed 800 rpm
Net Power 405 hp (302 kw)
Stroke 7 in (17 cm)

Hydraulic System

Main Relief Pressure 3495 psi
Maximum Supply Pressure 3495 psi

Hydraulic System – Steering

Bore 5 in (11 cm)
Maximum System Flow 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Steering Pressure Limited 3481 psi
Steering System – Circuit Double Acting End Mounted
Steering System – Pump Piston Variable Displacement
Stroke 23 in (58 cm)
Vehicle Articulation Angle 86 degrees

Operating Specifications

Fuel Capacity 207 gal (782 l)
Operating Weight 78,326 lbs (35,528 kg)

Service Refill Capacities

Cooling System 31 gal (116 l)
Differential – Final Drives – Front 26 gal (100 l)
Differential – Final Drives – Rear 29 gal (110 l)
Engine Crankcase 9 gal (34 l)
Fuel Tank 207 gal (782 l)
Hydraulic Tank Only 35 gal (134 l)
Transmission 17 gal (66 l)

Transmission

Number of Forward Gears 3
Number of Reverse Gears 3
Transmission Type Planetary ââ?¬â?? Powershift ââ?¬â?? ECPC
Travel Speeds – Forward – First 3 mph (5 kph)
Travel Speeds – Forward – Second 6 mph (10 kph)
Travel Speeds – Reverse – First 4 mph (6 kph)
Travel Speeds – Reverse – Second 7 mph (11 kph)

Wheels

Drum Diameter 4 ft (1 m)
Drum Width 4 ft (1 m)
Outside Diameter 6 ft (2 m)
Tips per Wheel 65
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