825K Soil Compactor

825K Soil Compactor

360° Exterior View

Cat Soil Compactors are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to operate ...
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Engine

Engine Model
Cat® C15 ACERT™
Net Power
405HP
Stroke
6.7in
Rated Power (Net SAE J1349)
405HP
Rated Power (Net ISO 9249)
405HP
Net Power - Direct Drive - Gross Power
412HP
Net Power - Converter Drive - Gross Power
435HP
Maximum Net Torque - 1,300 rpm
1478.8lb/ft
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV)
9298ft
Low Idle Speed
800r/min
High Idle Speed
2300r/min
Gross Power
435HP
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
Displacement
927.6in³
Bore
5.4in
Net Power - Direct Drive - Torque Rise
33%
Net Power - Converter Drive - Torque Rise
8.5%
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent)
9098ft

Operating Specifications

Operating Weight
78326lb
Operating Weight - Tier 4 Final/Stage IV
78326lb
Operating Weight - Tier 3 Final/Stage IIIA Equivalent
77340lb

Hydraulic System - Steering

Steering System - Pump
Piston – Variable Displacement
Steering System - Circuit
Double Acting – End Mounted
Steering Pressure Limited
3481psi
Maximum System Flow
170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Bore
4.5in
Vehicle Articulation Angle
86 degrees
Stroke
22.7in

Hydraulic System

Maximum Supply Pressure
3495psi
Main Relief Pressure
3495psi
Cylinders, Double Acting - Tilt, Bore and Stroke
95.25 mm × 216 mm (3.75 in × 8.5 in)
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 1070 mm (4.7 in × 42.1 in)
Pump Flow at 1,800 rpm
30.9gal/min

Dimensions (Approximate)

Width - Over Wheels
11.98ft
Wheel Base
12.1ft
Length - With Blade on Ground
28.1ft
Hitch to Centerline of Front Axle
6.1ft
Height - Top of Hood
10.4ft
Height - Top of Exhaust Pipe
14.1ft
Height - Top of Beacon
14.4ft
Height - ROPS/Canopy
13.3ft
Ground Clearance - Bumper
2.7ft
Ground Clearance
1.6ft
Centerline of Rear Axle to Edge of Counterweight
9.3ft
Turning Radius - Inside of Push Arms
8.6ft

Cab - Suppression

Operator Sound Level - ISO 6396
72dB(A)
Machine Sound Level (ISO 6395)
110dB(A)

Cab - Standard

Operator Sound Level - ISO 6396
73dB(A)
Machine Sound Level (ISO 6395)
113dB(A)

Brakes

Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Blades

Width - Over End Bits
15.18ft
Maximum Lift Above Ground
3.14ft
Moldboard - Length
14.4ft
Maximum Depth of Cut
1.97ft
Blade Tilt Angle - Right Full
10.8°
Blade Tilt Angle - Left Full
10.1°
Height - Including Cutting Edge
3.4ft
Blade Tip Angle - Total
14.8°
Blade Tip Angle - Forward
7.3°
Blade Tip Angle - Back
7.5°
Blade Tilt Angle - Right - Mechanical
5.1°
Blade Tilt Angle - Left - Mechanical
4.1°
Blade Tilt Angle - Right - Hydraulic
6.3°
Blade Tilt Angle - Left - Hydraulic
5.4°
Total Tilt Adjustment
2.9ft

Axles

Rear
Planetary – Oscillating
Oscillation Angle
±8°
Front
Planetary – Fixed

Transmission

Travel Speeds - Forward - Third
10.7mile/h
Travel Speeds - Reverse - Third
12.2mile/h
Transmission Type
Planetary – Powershift – ECPC
Travel Speeds - Forward - First
3.4mile/h
Travel Speeds - Forward - Second
6mile/h
Travel Speeds - Reverse - First
3.9mile/h
Travel Speeds - Reverse - Second
6.9mile/h

Wheels

Weight
16167lb
Outside Diameter
5.5ft
Drum Diameter
4.3ft
Drum Width
3.7ft
Tips per Wheel
65
Width - Over Drums
11.98ft

Service Refill Capacities

Cooling System
30.6gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV)
8.5gal (US)
Differential - Final Drives - Front
26.4gal (US)
Differential - Final Drives - Rear
29.1gal (US)
Engine Crankcase
9gal (US)
Fuel Tank
206.6gal (US)
Hydraulic Tank Only
35.4gal (US)
Transmission
17.4gal (US)

Standard Equipment:

Optional Equipment:

    Operator Environment
    • Camera, rear vision
    • Radio, AM/FM/AUX/USB/BLUETOOTH
    • Radio, CB (ready)
    Technology Products
    • Compaction control, basic
    Fluids
    • Antifreeze, –50° C (–58° F)
    Starting Aids
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    Miscellaneous
    • Film (ANSI) (Tier 4 Final/Stage IV)
    • EU certification (Tier 4 Final/Stage IV)
    • Plate – year of manufacture (Tier 3/Stage III Equivalent)