825K Soil Compactor

Soil Compactors

Details

Engine Model
C15 Cat?

Net Power
405 HP

Operating Weight
78326 lb

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

Setting the Bar in Compaction

Designed with durability built in, the Cat 825K ensures maximum availability through multiple life cycles. Designed and manufactured for optimum performance and serviceability, this rugged, powerful machine delivers heavy-duty compaction and dozing.

Benefits

Less CO2 Emissions

The 825K emits up to 40% less CO2 than the previous 825H.

Features at a Glance

POWERFUL EFFICIENCY
        
  • Auto shift mode, when active, allows the machine to upshift or downshift based on machine speed and torque, optimizing performance and saving fuel.
  •     
  • The left pedal acts as a brake, transmission neutralizer and an engine decelerator to override the engine speed selected by the throttle lock. Operators can slow down when the throttle lock is engaged and to return to throttle lock without pressing a resume or set button. Helps maneuvering around trucks, tractors or other obstacles.
  •     
  • Steering and Transmission Integrated Control System (STIC™) enhances operator comfort by integrating steering and transmission control functions in a single lever. Includes finger-controlled gear selection.
  •     
  • Load sensing hydraulic steering system ensures smooth steering at all speeds and engine levels.
  •     
  • Variable displacement piston pumps enhance efficiency.
  •     
  • Steering articulates 43 degrees each direction allowing operators precise positioning for easy operation in tight areas.
  •     
  • Electro hydraulic controls help ensure responsive, predictable implement control.
  •     
  • Electronically controlled hydraulic cylinder stops deliver smooth machine operation, less stress on operator.
LONG TERM VALUE AND DURABILITY
  • Designed and made with purpose-built structures to remain safe and durable for the long run.
  • Long-life-designs, materials and robotic welding ensure multiple life cycles and ability to withstand the toughest conditions.
  • Full box-section rear frame resists torsional shock and twisting forces.
  • Heavy-duty steering-cylinder mounts efficiently conduct steering loads into the frame.
PERFORMANCE WITH LESS FUEL
  • Single Clutch Speed Shifting (SCSS) delivers consistent, smooth shifting and efficiency.
  • Strategic use of metallurgy and heat treating ensures long-life gears.
  • Torque converter with lock-up clutch eliminates drive losses, reduces system heat, improves travel speeds, and increases fuel efficiency.
  • Cat C15 engine is built and tested to meet your most demanding applications.
  • Two engine options are available to meet Tier 4 Final/Stage IV or Tier 3/Stage IIIA equivalent emission standards. (depending upon market).
  • Fully integrated electronic engine controls work in concert with the entire machine to make fuel go farther.
  • Engine Idle Shutdown reduces fuel waste during idling periods.
  • Delayed Engine Shutdown maximizes durability.
OPTIMIZE COMPACTION
  • Chevron Tamping Tip Design provides greater ground pressure, more compaction, excellent traction and a smooth ride.
  • Compaction is achieved from the bottom of the lift to the top. The tapered tips walk out of the lift without “fluffing” the soil. The top of the lift is compacted and the surface is relatively smooth and sealed so hauling units are able to maintain a high speed when traveling over the fill.
  • The 825K travel speed delivers four forces of compaction: pressure, manipulation, impact and vibration.
  • This compactor also spreads fill, potentially reducing the number of spreader tractors needed for the project.
  • Symmetrical tamping tip pattern delivers equal compaction in forward or reverse. Tips are full perimeter and replaceable.
  • Two cleaner bars on each wheel keep drums free of carryover dirt, in forward and reverse, maximizing efficiency. Cleaner bars are available with standard or abrasive tips depending upon the application. Bars are adjustable and bar tips are heat-treated and direct-hardened cutting-edge steel to increase life.
OPERATOR COMFORT AND CONTROL
  • Pressurized cab sits on isolation mounts improving comfort and reducing sound.
  • Cab features a convenient floor storage tray/lunch box.
  • Cat Comfort Series III Seat includes mid-back design, thick, contoured cushions, air suspension, six-way adjustments, and a seat-mounted implement pod and STIC steer that moves with the seat for optimal control.
  • Control panel gives operators the information and controls for safer and time-saving settings.
  • STIC control simplicity provides maximum responsiveness and control with STIC that combines directional selection, gear selection and steering into a single lever.
PRODUCTIVITY WITH TECHNOLOGY
  • Cat Compaction Control system uses Machine Drive Power (MDP) technology to measure rolling resistance and correlates it with soil stiffness. MDP works in both cohesive or granular soils. Optional 3D mapping system maps compaction measurements to the precise location the operator is working, providing a real-time view of progress, and a record of compaction uniformity.
  • DETECT technologies help keep people and equipment safe by keeping operator aware of the work area and by monitoring and reporting unsafe conditions, like avoidance zones.
  • COMPACT technologies combine advanced compaction measurement, in-cab guidance and reporting capabilities to help you consistently meet compaction targets fast, uniformly, and with fewer passes.
  • Cat Product Link is deeply integrated into your machine, giving you access to information like machine location, hours, fuel usage, idle time and event codes via the online VisionLink user interface. Helps effectively manage fleet and lower operating costs.
BUILT-IN SAFETY FEATURES
  • Railings, ladders and non-slip surfaces enhance technician and operator safety.
  • Design ensures three points of contact at all times through ground level or platform accessible service areas.
  • Rearview camera with in-cab monitor increases operator awareness around the machine.
  • Standard cab-mounted LED warning strobes.
  • Optional heated mirrors ensure enhanced visibility for safe operation.
  • Optional LED lights provide excellent workspace visibility.
  • Reduced vibrations to the operator with isolated cab mounts and seat mounted implement and steering controls.
  • Low interior sound levels.
  • Pressurized cab with filtered air.
REDUCE ENVIRONMENTAL IMPACT
  • Engine Idle Shutdown saves fuel by avoiding unnecessary idling.
  • Reduce waste to the environment with maintenance-free batteries.
  • The 825K is built to be rebuilt, maximizing machine life, and minimizing environmental impact. Get the most from your investment, with our sustainable options including Cat Reman and Certified Rebuild programs. With these programs, remanufactured components deliver cost savings of 40 to 70 percent, lowering operating costs while also reducing waste and minimizing the need for raw materials.
TOP-TIER SERVICE AND SUPPORT
  • Safe and convenient service via ground level or platform access to daily service points.
  • Swing-out doors on both sides of engine compartment provide easy access to daily service checks.
  • Ecology drains for ease of service and prevention of spills.
  • Reduce downtime with VIMS™ system notifications so operators and technicians can resolve problems before failure.
  • Sight gauges mean quick visual inspection and minimize fluid contamination.
  • Swing-out doors on both sides provide convenient access to daily service check points. Engine compartment lighting aids visibility.
  • New ground level service area includes an electrical disconnect, emergency engine shutdown and stairway light switch.
  • Cat dealers keep you running with preventive maintenance programs, maintenance contracts, best-in-class parts availability and operator training support.

Specifications

Full Specifications

Engine

Engine Model
C15 Cat?

Net Power
405 HP

Rated Power (Net ISO 9249)
405 HP

Maximum Net Torque - 1,300 rpm
1478.8 lb/ft

Maximum Altitude - Without Derating (Tier 4 Final/Stage IV)
9298 ft

Net Power - Converter Drive - Gross Power
435 HP

Stroke
6.7 in

Net Power - Converter Drive - Torque Rise
8,5%

Gross Power
435 HP

High Idle Speed
2300 r/min

Rated Power (Net SAE J1349)
405 HP

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

Low Idle Speed
800 r/min

Net Power - Direct Drive - Torque Rise
33%

Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent)
9098 ft

Net Power - Direct Drive - Gross Power
412 HP

Bore
5.4 in

Displacement
927.6 in³

Operating Specifications

Operating Weight
78326 lb

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

Operating Weight - Tier 4 Final/Stage IV
78326 lb

Transmission

Travel Speeds - Reverse - First
3.9 mile/h

Travel Speeds - Forward - First
3.4 mile/h

Travel Speeds - Reverse - Third
12.2 mile/h

Travel Speeds - Reverse - Second
6.9 mile/h

Travel Speeds - Forward - Third
10.7 mile/h

Transmission Type
Planetengetriebe ? Lastschaltgetriebe ? ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)

Travel Speeds - Forward - Second
6 mile/h

Cab - Standard

Machine Sound Level (ISO 6395)
113 dB(A)

Operator Sound Level - ISO 6396
73 dB(A)

Dimensions (Approximate)

Ground Clearance
1.6 ft

Length - With Blade on Ground
28.1 ft

Height - Top of Exhaust Pipe
14.1 ft

Hitch to Centerline of Front Axle
6.1 ft

Turning Radius - Inside of Push Arms
8.6 ft

Centerline of Rear Axle to Edge of Counterweight
9.3 ft

Wheel Base
12.1 ft

Ground Clearance - Bumper
2.7 ft

Height - Top of Beacon
14.4 ft

Height - ROPS/Canopy
13.3 ft

Height - Top of Hood
10.4 ft

Width - Over Wheels
11.98 ft

Service Refill Capacities

Hydraulic Tank Only
35.4 gal (US)

Differential - Final Drives - Rear
29.1 gal (US)

Fuel Tank
206.6 gal (US)

Cooling System
30.6 gal (US)

Differential - Final Drives - Front
26.4 gal (US)

Transmission
17.4 gal (US)

Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV)
8.5 gal (US)

Engine Crankcase
9 gal (US)

Axles

Oscillation Angle
?8?

Rear
Planetary ? Oscillating

Front
Planetary ? Fixed

Hydraulic System

Maximum Supply Pressure
3495 psi

Main Relief Pressure
3495 psi

Cylinders, Double Acting - Tilt, Bore and Stroke
95.25 mm ? 216 mm (3.75 in ? 8.5 in)

Pump Flow at 1,800 rpm
30.9 gal/min

Cylinders, Double Acting - Lift, Bore and Stroke
120 mm ? 1070 mm (4.7 in ? 42.1 in)

Blades

Total Tilt Adjustment
2.9 ft

Maximum Lift Above Ground
3.14 ft

Moldboard - Length
14.4 ft

Blade Tilt Angle - Left - Mechanical
4,1?

Width - Over End Bits
15.18 ft

Blade Tilt Angle - Left - Hydraulic
5,4?

Blade Tip Angle - Total
14,8?

Maximum Depth of Cut
1.97 ft

Height - Including Cutting Edge
3.4 ft

Blade Tip Angle - Forward
7,3?

Blade Tilt Angle - Right - Mechanical
5,1?

Blade Tip Angle - Back
7,5?

Blade Tilt Angle - Right - Hydraulic
6,3?

Blade Tilt Angle - Left Full
10,1?

Blade Tilt Angle - Right Full
10,8?

Hydraulic System - Steering

Maximum System Flow
170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)

Stroke
22.7 in

Steering System - Circuit
Double Acting ? End Mounted

Vehicle Articulation Angle
86 degrees

Bore
4.5 in

Steering Pressure Limited
3481 psi

Steering System - Pump
Piston ? Variable Displacement

Wheels

Weight
16167 lb

Drum Width
3.7 ft

Drum Diameter
4.3 ft

Tips per Wheel
65

Width - Over Drums
11.98 ft

Outside Diameter
5.5 ft

Cab - Suppression

Operator Sound Level - ISO 6396
72 dB(A)

Machine Sound Level (ISO 6395)
110 dB(A)

Braking System

Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Equipment

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)

Similar New Equipment

815 Soil Compactor
Soil Compactors

815 Soil Compactor

Engine Model: Cat® C7.1: configured for two emissions options
Net Power (SAE J1349:2011): 249 HP
Net Power (ISO 9249:2007): 249 HP