Overview
The Caterpillar 825K Compactor is a compactor listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 405 hp, operating weight of 78,326 lb and fuel capacity of 206.6 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the Caterpillar 825K Compactor against similar compactor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
78,326
lb
Net Power
405
hp
Gross Power
435
hp
Full Specifications
79 specs
Dimensions
Centerline Of Rear Axle To Edge Of Counterweight
9.31 in / 236 mm
Ground Clearance
1.60 ft / 0.49 m
Ground Clearance - Bumper
2.70 ft / 0.82 m
Height - Rops/Canopy
13.30 ft / 4.05 m
Height - Top Of Beacon
14.40 ft / 4.39 m
Height - Top Of Exhaust Pipe
14.10 ft / 4.30 m
Height - Top Of Hood
10.40 ft / 3.17 m
Hitch To Centerline Of Front Axle
6 lb / 3 kg
Length - With Blade On Ground
28.10 ft / 8.56 m
Length With Blade On Ground
28.10 ft / 8.56 m
Turning Radius - Inside Of Push Arms
8.60 ft / 2.62 m
Weight
16,167 lb / 7,333 kg
Wheel Base
12.10 in / 307 mm
Wheelbase
12.10 ft / 3.69 m
Width - Over Drums
12 ft / 3.66 m
Width - Over Wheels
11.98 ft / 3.65 m
Width Over Wheels
11.98 ft / 3.65 m
Engine
8.5%
3
Bore
5.40 in / 137 mm
Cat C15 ACERT
Maximum Net Torque - 1,300 Rpm
Displacement
928 cu in / 15.2 L
Drum Diameter
4.30 in / 109 mm
Drum Width
3.70 ft / 1.13 m
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 Make
2236
Engine Model
C15 Acert
Fuel Capacity
206.60 gal / 782.1 L
Fuel Tank
206.60 gal / 782.1 L
Gross Power
435 hp / 324.4 kW
High Idle Speed
2,300
Low Idle Speed
800
Main Relief Pressure
3,495 psi / 241.0 bar
Maximum Altitude - Without Derating (Tier 3 Final/Stage Iiia Equivalent)
9,098
Maximum Altitude - Without Derating (Tier 4 Final/Stage Iv)
9,298
Maximum Lift Above Ground
3.20 in / 81 mm
Maximum Net Torque - 1,300 Rpm
1,479 lb-ft / 2,005 Nm
Net Power
405 hp / 302.0 kW
Net Power - Converter Drive - Gross Power
435 hp / 324.4 kW
Net Power - Converter Drive - Torque Rise
9 hp / 6.3 kW
Net Power - Direct Drive - Gross Power
412 hp / 307.2 kW
Net Power - Direct Drive - Torque Rise
33 hp / 24.6 kW
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Weight
78,326 lb / 35,528 kg
Outside Diameter
5.50 in / 140 mm
Rated Power (Net Iso 9249)
405
Rated Power (Net Sae J1349)
405
Stroke
6.70 in / 170 mm
Travel Speeds - Forward - First
3.40 mph / 5.5 km/h
Travel Speeds - Forward - Second
6 mph / 9.7 km/h
Travel Speeds - Forward - Third
10.70 mph / 17.2 km/h
Travel Speeds - Reverse - First
3.90 mph / 6.3 km/h
Travel Speeds - Reverse - Second
6.90 mph / 11.1 km/h
Travel Speeds - Reverse - Third
12.20 mph / 19.6 km/h
Hydraulics
Maximum Supply Pressure
3,495 psi / 241.0 bar
Pump Flow At 1,800 Rpm
30.90 gal/min / 117.0 L/min
Other
Maximum Depth Of Cut
2 ft / 0.61 m
Operating Weight - Tier 3 Final/Stage Iiia Equivalent
77,340 lb / 35,081 kg
Operating Weight - Tier 4 Final/Stage Iv
78,326 lb / 35,528 kg
Bore
4.50 in / 114 mm
Cab - Standard
6,396
Cab - Suppression
6,396
Cooling System
30.60 gal / 115.8 L
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage Iv)
8.50 gal / 32.2 L
Differential - Final Drives - Front
26.4
Differential - Final Drives - Rear
29.1
Engine Crankcase
9 gal / 34.1 L
Height - Including Cutting Edge
3.40 ft / 1.04 m
Hydraulic Tank Only
35.40 gal / 134.0 L
Machine Sound Level (Iso 6395)
113
Moldboard - Length
14.40 ft / 4.39 m
Net Power
405 hp / 302.0 kW
Operator Sound Level - Iso 6396
73
Steering Pressure Limited
3,481 psi / 240.0 bar
Stroke
22.70 in / 577 mm
Tips Per Wheel
65
Total Tilt Adjustment
2.90
Transmission
17.4
Width - Over End Bits
15.20 ft / 4.63 m
Related Machines
Frequently Asked Questions
What is the operating weight of the Caterpillar 825K Compactor? +
The Caterpillar 825K Compactor has an operating weight of 78,326 lb (35,528 kg). This places it in a class suited for compactor applications where ground pressure and transport weight are key considerations.
How powerful is the Caterpillar 825K Compactor engine? +
The Caterpillar 825K Compactor produces 435 hp (324.4 kW) of engine power. This output is typical for its weight class and designed to handle demanding Compactor work cycles efficiently.
How does the Caterpillar 825K Compactor compare to similar Compactor models? +
You can compare the Caterpillar 825K Compactor side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.