825K Soil Compactor
360° Exterior View
360° Interior View
At a Glance
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Overview
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 more efficiently and safely. Representing a long-standing commitment to quality and performance, this rugged, powerful machine is designed and built for heavy-duty compaction and dozing operations. Focused on helping our customers succeed, we have continued to build upon each new series. The 825K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
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 |
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 |
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 |
Bore | 5.4in |
Displacement | 927.6in³ |
Gross Power | 435HP |
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
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Autoshift
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Brakes, full hydraulic, enclosed, wet multiple disc service brakes
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Cat clean emission module (Tier 4 Final/Stage IV)
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Electro-hydraulic parking brake
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Electronic Clutch Pressure Control (ECPC)
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Engine, Cat C15: – Tier 4 Final/Stage IV – Tier 3/Stage IIIA equivalent
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Fuel priming pump (electric)
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Fuel to air cooler
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Ground level engine shutoff
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Hydraulically driven demand fan
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Integrated braking system
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Muffler (under hood) (Tier 3/Stage IIIA equivalent)
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Radiator, Aluminum Modular (AMR)
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Separated cooling system
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Single Clutch Speed Shifting (SCSS)
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Starting aid (ether) automatic
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Throttle lock
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Torque converter with Lock Up Clutch (LUC)
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Transmission, planetary, with 3F/3R speed range control
Electrical
+ --
Alarm, back-up
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Alternator, 150 amp
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Batteries, maintenance-free (4 – 1,000 CCA)
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Electrical system, 24V
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Ground level lockable master disconnect switch
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Light, warning unswitched (LED strobe)
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Lighting, access stairway
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Lighting, under hood
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Lighting system, halogen (front and rear)
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Lights, directional (rear)
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Starter, electric (heavy duty)
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Starting receptacle for emergency start
Operator Environment
+ --
12V power port for mobile phone or laptop connection
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AccuGrade™ mapping (ready)
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Air conditioner
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Cab, sound-suppressed pressurized
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Cab door, sliding window (LH)
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Compaction control (ready)
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Coat and hard hat hooks
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Electro-hydraulic tilt and lift controls
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Finger tip shifting controls
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Flip-up armrest
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Heater and defroster
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Horn, electric
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Implement hydraulic lockout
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Instrumentation, gauges: – DEF fluid level (Tier 4 Final/Stage IV) – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Torque converter temperature
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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
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Internal four-post rollover protective structure (ROPS/FOPS)
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Laminated glass
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Light, (dome) cab
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Lunch box and beverage holders
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Mirror, internal (panoramic)
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Mirrors, heated ready
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Mirrors, rearview (externally mounted)
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Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp)
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Seat, Cat Comfort (cloth) air suspension
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Seat belt with minder, retractable, 76 mm (3 in) wide
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STIC control system with lockout
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Sun visor, front
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Tinted glass
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Transmission gear (indicator)
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Vital Information Management System (VIMS): – Graphical information display – External data port – Customizable operator profiles
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Wet-arm wipers/washers (front and rear)
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Intermittent wipers (front and rear)
Tires, Rims And Wheels
+ --
Wheels, tamping tips
Guards
+ --
Guard, driveshaft
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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
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Doors, service access (locking)
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Ecology drains for engine, radiator, transmission, hydraulic tank
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Emergency platform egress
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Engine, crankcase, 500 hour interval with CJ-4 oil
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Engine idle management features: – Auto idle kickdown – Delayed engine shutdown – Engine idle shutdown
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Fast fuel system
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Fire suppression ready
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Fuel tank, Fast Fill, 782 L (207 gal)
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Hitch, drawbar with pin
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Hoses, Cat
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Hydraulic, engine, and transmission oil coolers
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Oil change system, high speed
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Oil sampling valves
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Product Link
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Stairway, left and right rear access
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Steering, load sensing
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Toe kicks
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Total hydraulic filtration system
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Vandalism protection caplocks
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Venturi stack
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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)