815K Soil Compactor | Finning CAT

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Benefits & Features

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Designed with durability built in, the Cat 815K 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.

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Engine

Engine Model Cat® C7.1: configured for two emissions options Cat® C7.1: configured for two emissions options

Net Power 248.0 HP 185.0 kW

Bore 4.1 in 105.0 mm

Stroke 5.3 in 135.0 mm

Displacement 427.8 in³ 7.01 l

Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent 249.0 HP 186.0 kW

Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent 749.0 lb/ft 1016.0 N·m

Gross Power - ISO 14396 - Tier 4 Final/Stage IV 274.0 HP 204.0 kW

Rated Power (SAE J1349) - Tier 4 Final/Stage IV 248.0 HP 185.0 kW

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 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

Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent 249.0 HP 186.0 kW

High Idle Speed 2270.0 r/min 2270.0 r/min

Gross Power - SAE J1995 - Tier 4 Final/Stage IV 284.0 HP 212.0 kW

Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent 275.0 HP 205.0 kW

Low Idle Speed 800.0 r/min 800.0 r/min

Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent 286.0 HP 213.0 kW

Torque Rise - Tier 4 Final/Stage IV 52% 52%

Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV 899.0 lb/ft 1219.0 N·m

Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV 248.0 HP 185.0 kW

Maximum Altitude - Without Derating 9842.52 ft 3000.0 m

Torque Rise - Tier 3/Stage IIIA Equivalent 26% 26%

Wheels

Drum Width 3.25 ft 991.0 mm

Drum Diameter 3.38 ft 1029.0 mm

Outside Diameter 4.63 ft 1412.0 mm

Tips per Wheel 60 60

Width - Over Drums 10.64 ft 3243.0 mm

Weight 9720.0 lb 4409.0 kg

Axles

Front Planetary – Fixed Planetary – Fixed

Rear Planetary – Oscillating Planetary – Oscillating

Oscillation Angle ±10 درجة ±10 درجة

Blades

Maximum Depth of Cut 0.73 ft 222.0 mm

Maximum Lift Above Ground 2.63 ft 802.0 mm

Total Tilt Adjustment 2.14 ft 651.0 mm

Width - Over End Bits 12.34 ft 3761.0 mm

Blade Tilt Adjustment - Left 1.14 ft 346.0 mm

Width - Moldboard Length 11.98 ft 3652.0 mm

Blade Tilt Angle - Right - Hydraulic 4,8° 4,8°

Blade Tilt Angle - Left - Hydraulic 5,5° 5,5°

Height - Including Cutting Edge 2.82 ft 860.0 mm

Blade Tilt Adjustment - Right 1.0 ft 305.0 mm

Service Refill Capacities

Differential - Final Drives - Front 17.2 gal (US) 65.0 l

Hydraulic Tank Only 19.8 gal (US) 75.0 l

Cooling System - Tier 4 Final/Stage IV 21.4 gal (US) 81.0 l

Fuel Tank 132.1 gal (US) 500.0 l

Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only) 4.2 gal (US) 16.0 l

Cooling System - Tier 3/Stage IIIA Equivalent 19.3 gal (US) 73.0 l

Transmission 14.8 gal (US) 56.0 l

Differential - Final Drives - Rear 17.2 gal (US) 65.0 l

Engine Crankcase 5.3 gal (US) 20.0 l

Note All non-road Tier 4 Final and Stage IV diesel engines are required to use: – Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm for EPA and 10 ppm for EU (mg/kg) sulfur or less. Biodiesel blends up to B20 are acceptable when blended with 15 ppm for EPA and 10 ppm for EU (mg/kg) sulfur or less ULSD and when the biodiesel feedstock meets ASTM D7467 specifications. – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel Exhaust Fluid (DEF) that meets all requirements defined in ISO 22241-1. All non-road Tier 4 Final and Stage IV diesel engines are required to use: – Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm for EPA and 10 ppm for EU (mg/kg) sulfur or less. Biodiesel blends up to B20 are acceptable when blended with 15 ppm for EPA and 10 ppm for EU (mg/kg) sulfur or less ULSD and when the biodiesel feedstock meets ASTM D7467 specifications. – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel Exhaust Fluid (DEF) that meets all requirements defined in ISO 22241-1.

Dimensions (Approximate)

Ground Clearance - Bumper 2.18 ft 665.0 mm

Ground Clearance 1.23 ft 375.0 mm

Turning Radius - Inside of Push Arms 8.27 ft 2520.0 mm

Height - Top of Beacon 12.95 ft 3946.0 mm

Height - Top of Hood 8.42 ft 2566.0 mm

Height - Top of Cab Roof 11.98 ft 3650.0 mm

Height - Top of Exhaust Pipe 10.97 ft 3344.0 mm

Wheel Base 10.99 ft 3350.0 mm

Width - Over Wheels 10.64 ft 3243.0 mm

Centerline of Rear Axle to Bumper 6.53 ft 1990.0 mm

Length - With Blade on Ground 23.48 ft 7157.0 mm

Hitch to Centerline of Front Axle 5.5 ft 1675.0 mm

Hydraulic System

Tilt Cylinder, Double Acting - Bore and Stroke 101.6 mm × 167 mm (4 in × 6.6 in) 101.6 mm × 167 mm (4 in × 6.6 in)

Pump Flow at 2,111 rpm 23.5 gal/min 89.0 l/min

Main Relief Pressure 3190.0 psi 22000.0 kPa

Maximum Supply Pressure 2930.0 psi 20200.0 kPa

Lift Cylinder, Double Acting - Bore and Stroke 101.6 mm × 627 mm (4 in × 24.7 in) 101.6 mm × 627 mm (4 in × 24.7 in)

Hydraulic System - Steering

Vehicle Articulation Angle 84 degrees 84 degrees

Maximum System Flow 147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm) 147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm)

Steering Pressure Limited 4003.0 psi 27600.0 kPa

Bore 4.0 in 101.6 mm

Stroke 23.5 in 597.0 mm

Steering System - Circuit Closed Center Load Sensing Closed Center Load Sensing

Steering System - Pump Piston – Variable Displacement Piston – Variable Displacement

Operating Specifications

Operating Weight 49353.0 lb 22386.0 kg

Maximum Operating Weight (Tier 3/Stage IIIA equivalent) 48740.0 lb 22108.0 kg

Maximum Operating Weight (Tier 4 Final/Stage IV) 49353.0 lb 22386.0 kg

Transmission

Travel Speeds - Forward - Third 13.2 mile/h 21.2 km/h

Travel Speeds - Reverse - Second 8.5 mile/h 13.7 km/h

Travel Speeds - Forward - Second 7.5 mile/h 12.0 km/h

Travel Speeds - Reverse - First 4.8 mile/h 7.7 km/h

Travel Speeds - Forward - First 4.2 mile/h 6.7 km/h

Travel Speeds - Reverse - Third 15.0 mile/h 24.2 km/h

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

Cab - Suppression

Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent 110.0 dB(A) 110.0 dB(A)

Machine Sound Level (ISO 6395) Tier 4/Stage IV 109.0 dB(A) 109.0 dB(A)

Operator Sound Level - ISO 6396 70.0 dB(A) 70.0 dB(A)

Cab - Standard

Operator Sound Level - ISO 6396 71.0 dB(A) 71.0 dB(A)

Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent 112.0 dB(A) 112.0 dB(A)

Machine Sound Level (ISO 6395) Tier 4/Stage IV 111.0 dB(A) 111.0 dB(A)

Braking System

Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released Drum and Shoe, Spring Applied, Hydraulic Released

POWERFUL EFFICIENCY

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Advanced Productivity Electronic Control System (APECS) delivers improved transmission shifting performance and a higher level of comfort for operators.
Decelerator Pedal acts as a brake, transmission neutralizer and an engine decelerator to override the engine speed selected by the throttle lock. Allows the operator to slow speeds when the throttle lock is engaged and to return to throttle lock without pressing a resume or set button.
Electro Hydraulic Controls increase productivity with responsive implements feature. Operate comfortably with easy-to-use soft-detent controls.
Steering System provides confident machine operation and precise control enabled by the 815K's load sensing hydraulic steering system.
Increased efficiency with variable displacement piston pumps that give operators precise positioning for easy maneuvering in tight areas with 42 degree articulation in each direction.
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.

LONG TERM VALUE AND DURABILITY

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Designed and made with purpose-built structures to remain safe and durable for the long run.
Long-life-designs 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

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Deep system integration of new engine and emissions system, power train, hydraulic system and cooling system. It all adds up to lower fuel consumption and improved emissions control.
Advanced Productivity Electronic Control System (APECS) delivers consistent, smooth shifting and efficiency through integrated electronic controls.
Strategic use of metallurgy and heat treating ensures long-life gears.
Cat C7.1 engine Is designed for maximum fuel economy and increased power density.
Two engine options are available to meet Tier 4 Final/Stage IV or Tier 3/Stage IIIA equivalent emissions standards (depending upon market).
Engine features innovative Cat electronics, fuel injection process, air-management systems and aftertreatment with Cat Selective Catalytic Reduction. And, automated aftertreatment regeneration eliminates need for operator attention.
Integrated systems intelligently lower working engine speeds and reduce overall system heat loads resulting in improved performance and fuel efficiency.
Next generation fuel injection systems control fuel metering through a series of carefully timed microbursts providing cleaner combustion and the most efficient fuel burn.

OPTIMIZE COMPACTION

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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 815K 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

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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

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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

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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

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Engine Idle Shutdown can help you save fuel by avoiding unnecessary idling.
Reduce waste to the environment with maintenance-free batteries.
High speed oil change ensures fast, easy, and secure changing of the engine oil.
The 815K 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

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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.
Hydraulic oil cooler, air conditioner condenser, and fuel cooler are grouped for easy access.
Side access doors allow convenient cleanout of cooling package.
New ground level service area includes a Master Disconnect Switch with integrated lock-out/tag-out, DEF purge lamp (Tier 4 Final/Stage IV machines only), circuit breakers, emergency fuel shutoff switch and the jump start receptacle.
Centralized grease points speed maintenance.
Cat dealers keep you running with preventive maintenance programs, maintenance contracts, best-in-class parts availability and operator training support.

815K Standard Equipment

NOTE

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

POWER TRAIN

Advanced Productivity Electronic Control System (APECS)

Air to air aftercooler

Brakes, full hydraulic, enclosed, wet multiple disc service brakes

Cat clean emission module (Tier 4 Final/Stage IV only)

Electro-hydraulic parking brake

Electronic Clutch Pressure Control (ECPC)

Engine, Cat C7.1 (configured for two emissions options): – Tier 4 Final/Stage IV – Tier 3/Stage IIIA equivalent

Engine driven cooling fan – suction

Fuel priming pump (electric)

Fuel to air cooler

Ground level engine shutoff

Muffler (under hood) (Tier 3/Stage IIIA equivalent only)

Radiator, unit core

Starting aid (ether)

Throttle lock

Torque converter

Transmission, planetary, with 3F/3R speed range control

ELECTRICAL

Alarm, back-up

Alternator, 150 amp

Batteries, maintenance-free

Electrical system, 24V

Ground level lockable master disconnect switch

Lights, directional (rear)

Light, warning switched (LED strobe)

Lighting system, (front and rear)

Starter, electric

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)

Cat Compaction Control (ready)

Cat Detect: Object Detection (ready)

Coat and hard hat hooks

Finger tip shifting controls

Flip-up armrest

Heater and defroster

Horn, electric

Hydraulic controls – seat mounted

Implement hydraulic lockout

Instrumentation, gauges: – DEF fluid level (Tier 4 Final/Stage IV only) – 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

Light, (dome) cab

Lunch box and beverage holders

Mirror, internal (panoramic)

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 – Event indicator light on rear grill

Wet-arm wipers/washers (front and rear): – Intermittent wipers (front and rear)

TIRES, RIMS AND WHEELS

Wheels, tamping foot

GUARDS

Cleaner bars with teeth

Guards, crankcase and power train

Guard, driveshaft

FLUIDS

Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)

OTHER STANDARD EQUIPMENT

DEF tank fill gauge

Doors, service access (locking)

Ecology drains for engine, radiator, transmission, hydraulic tank

Engine, crankcase, 500 hour interval with CJ-4 oil

Emergency platform egress

Fire suppression ready

Fuel tank, 500 L (132.1 gal)

Hitch, drawbar with pin

Hoses, Cat XT™

Hydraulic, engine, and transmission oil coolers

Oil change system, high speed

Oil sampling valves

Steering, load sensing

Total hydraulic filtration system

Vandalism protection caplocks

Venturi stack

STANDARD ATTACHMENTS – HYDRAULICS

Hydraulics: – Standard or EU and Canada

STANDARD ATTACHMENTS – OPERATOR ENVIRONMENT

Glass (window): – Standard bonded or rubber-mounted glass

Precleaner – cab: – Standard or powered

Seat – cab: – Standard or heated and ventilated

Mirrors – cab: – Standard or heated

STANDARD ATTACHMENTS – POWER TRAIN

Axles: – Standard or non-spin rear

STANDARD ATTACHMENTS – SPECIAL ARRANGEMENTS

Engine Precleaners: – Turbine or dual stage

STANDARD ATTACHMENTS – ELECTRICAL

Lights: – Standard or LED

STANDARD ATTACHMENTS – FUEL SYSTEMS

Fuel tank: – Non-fast or fast fill

STANDARD ATTACHMENTS – TECHNOLOGY PRODUCTS

Product Link: – GSM, satellite

STANDARD ATTACHMENTS – CLEANER BARS

Cleaner bars: – Standard or abrasive

STANDARD ATTACHMENTS – BLADES

Blades: – Straight or tilt-straight

815K 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

OTHER ATTACHMENTS

Sound suppression (required for Brazil)

FLUIDS

Antifreeze, –50° C (–58° F)

STARTING AIDS

Heater, engine coolant, 120V

Heater, engine coolant, 240V

MISCELLANEOUS

Film (ANSI) (Tier 4 Final/Stage IV only)

EU certification (Tier 4 Final/Stage IV only)

Plate – year of manufacture (Tier 3/Stage IIIA equivalent only)

815K

POWERFUL EFFICIENCY

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LONG TERM VALUE AND DURABILITY

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PERFORMANCE WITH LESS FUEL

See more

OPTIMIZE COMPACTION

See more

OPERATOR COMFORT AND CONTROL

See more

PRODUCTIVITY WITH TECHNOLOGY

See more

BUILT-IN SAFETY FEATURES

See more

REDUCE ENVIRONMENTAL IMPACT

See more

TOP-TIER SERVICE AND SUPPORT

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815K Standard Equipment

815K Optional Equipment

Resources for 815K