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825K Soil Compactor

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Engine

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

Operating Specifications

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

Transmission

Travel Speeds - Forward - Third
10.7mile/h
Travel Speeds - Reverse - Third
12.2mile/h
Transmission Type
Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)
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

Hydraulic System

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

Hydraulic System - Steering

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

Blades

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
Blade Tilt Angle - Left Full
10,1°
Blade Tilt Angle - Right Full
10,8°
Maximum Depth of Cut
1.97ft
Maximum Lift Above Ground
3.14ft
Moldboard - Length
14.4ft
Width - Over End Bits
15.18ft

Wheels

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

Dimensions (Approximate)

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

Axles

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

Braking System

Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Cab - Standard

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

Cab - Suppression

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

Service Refill Capacities

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)
Fuel Tank
206.6gal (US)
Hydraulic Tank Only
35.4gal (US)
Transmission
17.4gal (US)
Cooling System
30.6gal (US)
Engine Crankcase
9gal (US)

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Air to air aftercooler
    • Autoshift
    • Brakes, full hydraulic, enclosed, wet multiple disc service brakes
    • Cat clean emission module (Tier 4 Final/Stage IV)
    • Electro-hydraulic parking brake
    • Electronic Clutch Pressure Control (ECPC)
    • Engine, Cat C15: – Tier 4 Final/Stage IV – Tier 3/Stage IIIA equivalent
    • Fuel priming pump (electric)
    • Fuel to air cooler
    • Ground level engine shutoff
    • Hydraulically driven demand fan
    • Integrated braking system
    • Muffler (under hood) (Tier 3/Stage IIIA equivalent)
    • Radiator, Aluminum Modular (AMR)
    • Separated cooling system
    • Single Clutch Speed Shifting (SCSS)
    • Starting aid (ether) automatic
    • Throttle lock
    • Torque converter with Lock Up Clutch (LUC)
    • Transmission, planetary, with 3F/3R speed range control
  • Electrical
    • Alarm, back-up
    • Alternator, 150 amp
    • Batteries, maintenance-free (4 – 1,000 CCA)
    • Electrical system, 24V
    • Ground level lockable master disconnect switch
    • Light, warning unswitched (LED strobe)
    • Lighting, access stairway
    • Lighting, under hood
    • Lighting system, halogen (front and rear)
    • Lights, directional (rear)
    • Starter, electric (heavy duty)
    • Starting receptacle for emergency start
  • Operator Environment
    • 12V power port for mobile phone or laptop connection
    • AccuGrade™ mapping (ready)
    • Air conditioner
    • Cab, sound-suppressed pressurized
    • Cab door, sliding window (LH)
    • Compaction control (ready)
    • Coat and hard hat hooks
    • Electro-hydraulic tilt and lift controls
    • Finger tip shifting controls
    • Flip-up armrest
    • Heater and defroster
    • Horn, electric
    • Implement hydraulic lockout
    • Instrumentation, gauges: – DEF fluid level (Tier 4 Final/Stage IV) – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Torque converter temperature
    • Instrumentation, warning indicators: – Action alert system, three categories – Brake oil pressure – Electrical system, low voltage – Engine failure malfunction alert and action lamp – Parking brake status
    • Internal four-post rollover protective structure (ROPS/FOPS)
    • Laminated glass
    • Light, (dome) cab
    • Lunch box and beverage holders
    • Mirror, internal (panoramic)
    • Mirrors, heated ready
    • Mirrors, rearview (externally mounted)
    • Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp)
    • Seat, Cat Comfort (cloth) air suspension
    • Seat belt with minder, retractable, 76 mm (3 in) wide
    • STIC control system with lockout
    • Sun visor, front
    • Tinted glass
    • Transmission gear (indicator)
    • Vital Information Management System (VIMS): – Graphical information display – External data port – Customizable operator profiles
    • Wet-arm wipers/washers (front and rear)
    • Intermittent wipers (front and rear)
  • Tires, Rims And Wheels
    • Wheels, tamping tips
  • Guards
    • Guard, driveshaft
    • Guards, crankcase and power train
  • Blades
    • Bulldozer straight blade, hydraulics, and linkage are included in the base machine
  • Fluids
    • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
  • Other Standard Equipment
    • Cleaner bars with teeth
    • Doors, service access (locking)
    • Ecology drains for engine, radiator, transmission, hydraulic tank
    • Emergency platform egress
    • Engine, crankcase, 500 hour interval with CJ-4 oil
    • Engine idle management features: – Auto idle kickdown – Delayed engine shutdown – Engine idle shutdown
    • Fast fuel system
    • Fire suppression ready
    • Fuel tank, Fast Fill, 782 L (207 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat
    • Hydraulic, engine, and transmission oil coolers
    • Oil change system, high speed
    • Oil sampling valves
    • Product Link
    • Stairway, left and right rear access
    • Steering, load sensing
    • Toe kicks
    • Total hydraulic filtration system
    • Vandalism protection caplocks
    • Venturi stack
    • Fold down exhaust stack for shipping

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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)