815 Soil Compactor

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 815 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

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Engine

Gross Power (SAE J1995:2014)

284hp

Net Power (SAE J1349:2011)

249hp

Net Power (ISO 9249:2007)

249hp

Engine Power (ISO 14396:2002)

275hp

Emissions

Option 1 - U.S. EPA Tier 4 Final/EU Stage V

Engine Model

Cat® C7.1

Rated Speed

2200r/min

Torque Rise

52%

Note (1)

Net power available at flywheel when the engine is equipped with fan, air cleaner, aftertreatment, and alternator with engine speed at 2,200 rpm.

Emissions

Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA

Rated Speed

2200 r/min

Net Power - ISO 9249:2007

249hp

Gross Power - SAE J1995:2014

286hp

Peak Torque ( 1,400 rpm )

749lbf·ft

Torque Rise

26%

Note (2)

Net power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 2,200 rpm.

Bore

4.1in

Stroke

5.3in

Displacement

427.8in³

High Idle Speed

2270r/min

Low Idle Speed

800r/min

Maximum Altitude - Without Derating

9842.5ft

Operating Specifications

Operating Weight (Tier 4 Final/Stage V)

49652lb

Operating Weight (Tier 3/Stage IIIA equivalent)

49013lb

Transmission

Transmission Type

Cat Planetary Power Shift

Travel Speeds - Forward - First

3.9mile/h

Travel Speeds - Forward - Second

6.7mile/h

Travel Speeds - Forward - Third

11.3mile/h

Travel Speeds - Reverse - First

4.5mile/h

Travel Speeds - Reverse - Second

7.7mile/h

Travel Speeds - Reverse - Third

11.4mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit

Pilot operated Load Sensing valve with EH

Lift/Tilt System

Variable displacement piston

Maximum Flow at 2,200 rpm

23.5gal/min

Relief Valve Setting - Lift/Tilt

3190psi

Cylinders, Double Acting: Lift, Bore, Stroke

101.6 mm x 627 mm (4.0 in x 24.7 in)

Cylinders, Double Acting: Left and Right Tilt, Bore, Stroke

101.6 mm x 167 mm (4.0 in x 6.6 in)

Pilot System

Open center, fixed displacement gear

Pilot Relief Valve Setting

3046psi

Hydraulic System - Steering

Steering System - Circuit

Pilot, Load Sensing

Steering System - Pump

Piston – Variable Displacement

Maximum Flow at 2,200 rpm

38.8gal/min

Relief Valve Setting - Steering

4003psi

Total Steering Angle

84°

Steering Cycle Times - High Idle

Steering Cycle Times - Low Idle

8.2s

Service Refill Capacities

Fuel Tank

132.1gal (US)

Diesel Exhaust Fluid Tank

4.2gal (US)

Cooling Systems - Tier 4 Final/EU Stage V

21.4gal (US)

Cooling System - Tier 3/Stage IIIA Equivalent

19.3gal (US)

Engine Crankcase

5.3gal (US)

Transmission

14.8gal (US)

Differential - Final Drives - Front

17.2gal (US)

Differential - Final Drives - Rear

17.2gal (US)

Hydraulic Tank Only

19.8gal (US)

Note

Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl ester) * • 100% renewable diesel, H

Axles

Front

Planetary – Fixed

Rear

Planetary – Oscillating

Oscillation Angle

±10

Braking System

Service Brakes

Single Disc Wet (Enclosed) 2 WHL

Parking Brake

Drum and Shoe, Spring Applied, Hydraulic Released

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system con

Sound Performance - Tier 4 Final / Stage V

Operator Sound Pressure Level (ISO 6396:2008)

72dB(A)

Machine Sound Power Level (ISO 6395:2008)

112dB(A)

Machine Sound Power Level (ISO 6395:2008)***

109dB(A)

Operator Sound Pressure Level (ISO 6396:2008)*,***

70dB(A)

Machine Sound Power Level (ISO 6395:2008)**

107dB(A)

Note (1)

* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”

Note (2)

** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701

Note (3)

***Sound suppression equipped

Note (4)

The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 100 percent of the maximum engine cooling fan speed.

Note (5)

The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 100 percent of the maximum engine cooling fan speed.

Note (6)

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Blades

Capacity

2.69yd³

Overall Width

12.3ft

Height

2.8ft

Digging Depth

0.7ft

Ground Clearance

2.6ft

Maximum Tilt

1.1ft

Turning Radius - Outside Corner of Blade

21.1ft

Turning Radius - Inside Face of Pusharm

8.3ft

Weight

1764lb

Total Operating Weight

49652lb

Sound Performance - Tier 3 / Stage IIIA

Operator Sound Pressure Level (ISO 6396:2008)

72dB(A)

Machine Sound Power Level (ISO 6395:2008)

112dB(A)

Operator Sound Pressure Level (ISO 6396:2008)***

70dB(A)

Machine Sound Power Level (ISO 6395:2008)***

110dB(A)

Note (1)

***Sound suppression equipped

Note (2)

The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 100 percent of the maximum engine cooling fan speed.

Note (3)

The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 100 percent of the maximum engine cooling fan speed.

Note (4)

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Wheels

Weight

9720lb

Outside Diameter

55.6in

Drum Diameter

40.5in

Drum Width

39in

Tips per Row

Tips per Wheel

Replaceable

Weld On

Width - Over Drums

127.7in

Width Between Drums

49.6in

Tip Height

7.5in

Dimensions (Approximate)

Height - Top of Beacon

12.9ft

Height - Top of Cab Roof

12ft

Height - Top of Exhaust Pipe

11.1ft

Height - Top of Hood

8.6ft

Height to Top of Radiator Guard

7.9ft

Ground Clearance to Hitch

1.2ft

Ground Clearance to Transmission Guard

1.2ft

Ground Clearance to Bottom of Bumper

2.2ft

Centerline of Rear Axle to Bumper

6.5ft

Hitch to Centerline of Front Axle

5.5ft

Wheel Base

11ft

Width over Platform

10.3ft

Height to Top of GPS Antenna

12.1ft

Standard Equipment:

Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Powertrain
- Advanced Productivity Electronic Control System (APECS)
- Air-to-air aftercooler
- Axles - standard open front and rear
- Brakes, full hydraulic, enclosed, wet multiple disc service brakes
- Cat clean emission module (U.S. EPA Tier 4 Final/EU Stage V only)
- Electro-hydraulic parking brake
- Electronic Clutch Pressure Control (ECPC)
- Engine, Cat C7.1 configured for two emissions options: Tier 4 Final/Stage V or emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
- Engine driven cooling fan – suction
- Fuel priming pump (electric)
- Fuel-to-air cooler
- Ground level engine shutdown
- 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 battery disconnect switch
- Lights, directional (rear)
- Lights, warning switched (LED strobe)
- Lighting system, (front and rear)
- Starter, electric
- Auxiliary start receptacle
Operator Environment
- 12V power port for mobile phone or laptop connection
- Air conditioner
- Cab, sound-suppressed pressurized
- Cab door, sliding window (LH)
- Cab glass, laminated and tinted, rubber mounted
- Camera, rear vision
- Cat Compaction Control (ready)
- Cat Detect: Object Detection (ready)
- Coat and hard hat hooks
- Fingertip shifting controls
- Flip-up armrest
- Heater and defroster
- Horn, electric
- Electro-hydraulic controls – seat mounted
- Implement hydraulic lockout
- Instrumentation, gauges: – Diesel exhaust fluid (DEF) level (Tier 4 Final/Stage V 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
- Lunchbox and beverage holders
- Mirror, internal (panoramic)
- Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp)
- Precleaner (cab): – powered
- Premium plus seat containing forced air heating and cooling, 2-way thigh adjustment, power lumbar and back bolster adjustment, ride stiffness adjustment, dynamic end dampening, and leather finish
- Seat belt with minder, retractable, 76 mm (3 in) wide
- Steering and Transmission Integrated Control (STIC^™) system with lockout
- Sun visor, front
- 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)
Wheels And Cleaner Bars
- Wheels, tamping foot
- Standard Tips
Guards
- Guards, crankcase and powertrain
- Guard, driveshaft
Fluids
- Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
Other Standard Equipment
- Doors, service access (locking)
- Ecology drains for engine, radiator, transmission, hydraulic tank
- Engine, crankcase, 500 hour interval with CJ-4 oil
- Emergency 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
Special Arrangements
- Engine Precleaners - turbine
Fuel Systems
- Fuel tank - non-fast

Optional Equipment:

Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Technology Products
- Compaction control, basic
- Product Link^™: – cellular, satellite
Other Attachments
- Sound suppression - low (required for Brazil)
- Sound suppression - EU (required for EU)
Fluids
- Antifreeze, –50° C (–58° F)
Miscellaneous
- CE/UKCA Certification (standard where regulations require it)
- Plate – year of manufacture
Operator Environment
- Cat Compact RTK Mapping (available through SITECH only)
- Mirrors, standard or heated, rearview (externally mounted)
- Radio, AM/FM/AUX/USB/BLUETOOTH^®
- Radio, CB (ready)
Wheels And Cleaner Bars
- Abrasive Tips
Powertrain
- Heater, engine coolant, 120V
- Heater, engine coolant, 240V
- Axles - open front no-spin rear
Fuel Systems
- Fuel tank - fast fill
Electrical
- Lights: – Standard or LED
Special Arrangements
- Engine precleaners - dual stage
Blades
- Manual tilt - straight blade
- Hydraulic tilt - straight blade

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