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815 Soil Compactor

815 Soil Compactor

At a Glance

Gross Power (SAE J1995:2014)
284 hp
Net Power (SAE J1349:2011)
249 hp
Net Power (ISO 9249:2007)
249 hp
Engine Power (ISO 14396:2002)
275 hp
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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 815 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Engine

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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

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Operating Weight (Tier 4 Final/Stage V) 49652lb
Operating Weight (Tier 3/Stage IIIA equivalent) 49013lb

Transmission

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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

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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 Tile, 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

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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 3s
Steering Cycle Times - Low Idle 8.2s

Service Refill Capacities

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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

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Front Planetary – Fixed
Rear Planetary – Oscillating
Oscillation Angle ±10

Braking System

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Service Brakes Single Disc Wet (Enclosed) 2 WHL
Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released

Air Conditioning System

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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

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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

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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

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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

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Weight 9720lb
Outside Diameter 55.6in
Drum Diameter 40.5in
Drum Width 39in
Tips per Row 12
Tips per Wheel 60
Replaceable Weld On
Width - Over Drums 127.7in
Width Between Drums 49.6in
Tip Height 7.5in

Dimensions (Approximate)

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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