New CAT Equipment

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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Product Specs

Engine – Tier 4 Final/EU Stage V

Bore 4.1 in
Gross Power (SAE J1995:2014) 284 HP
Displacement 427.8 in³
Net Power (SAE J1349:2011) 249 HP
Stroke 5.3 in
Emissions Meets U.S. EPA Tier 4 Final/EU Stage V emission standards
Peak Torque – 1,400 rpm 902 lb-ft @ 1400 rpm
Rated Speed 2200 r/min
Engine Model Cat® C7.1: configured for two emissions options
Torque Rise 52%

Engine – Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA

Torque Rise 26%
Displacement 5.3 in
Net Power (SAE J1349:2011) 249 HP
Rated Speed 2200 r/min
Stroke 5.3 in
Peak Torque – 1,400 rpm 749 lb-ft @ 1400 rpm
Bore 4.1 in³
Gross Power (SAE J1995:2014) 286 HP
Emissions Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Engine Model Cat® C7.1: configured for two emissions options

Wheels

Drum Width 39 in
Drum Diameter 40.5 in
Outside Diameter 55.6 in
Tips per Wheel 60
Weight 9720 lb
Width - Over Drums 127.7 in

Axles

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

Blades

Maximum Depth of Cut 0.73 ft
Maximum Lift Above Ground 2.63 ft
Total Tilt Adjustment 2.14 ft
Width - Over End Bits 12.34 ft
Blade Tilt Angle - Left - Hydraulic 5,5°
Height - Including Cutting Edge 2.82 ft
Width - Moldboard Length 11.98 ft
Blade Tilt Adjustment - Right 1 ft
Blade Tilt Adjustment - Left 1.14 ft
Blade Tilt Angle - Right - Hydraulic 4,8°

Dimensions (Approximate)

Centerline of Rear Axle to Bumper 6.53 ft
Height - Top of Exhaust Pipe 11.1 ft
Turning Radius - Inside of Push Arms 8.27 ft
Hitch to Centerline of Front Axle 5.5 ft
Height - Top of Beacon 12.9 ft
Ground Clearance - Bumper 2.18 ft
Ground Clearance 1.23 ft
Width - Over Wheels 10.64 ft
Height - Top of Hood 8.6 ft
Length - With Blade on Ground 23.48 ft
Height - Top of Cab Roof 12 ft
Wheel Base 11 ft
Ground Clearance to Bottom of Bumper 2.2 ft
Height to Top of Radiator Guard 7.9 ft
Ground Clearance to Transmission Guard 1.2 ft
Centerline of Rear Axle to Bumper 6.5 ft
Overall Machine Length with Straight Blade 23.5 ft
Width over Platform 10.3 ft
Ground Clearance to Hitch 1.2 ft

Service Refill Capacities

Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only) 4.2 gal (US)
Differential - Final Drives - Front 17.2 gal (US)
Fuel Tank 132.1 gal (US)
Cooling System - Tier 3/Stage IIIA Equivalent 19.3 gal (US)
Note All non-road Tier 4 Final and Stage V 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.
Engine Crankcase 5.3 gal (US)
Differential - Final Drives - Rear 17.2 gal (US)
Hydraulic Tank Only 19.8 gal (US)
Transmission 14.8 gal (US)
Cooling Systems - Tier 4 Final/EU Stage V 21.4 gal (US)

Engine

Low Idle Speed 800 r/min
Maximum Altitude - Without Derating 9842.5 ft
High Idle Speed 2270 r/min

Transmission

Travel Speeds - Forward - Third 11.3 mile/h
Travel Speeds - Forward - Second 7.7 mile/h
Travel Speeds - Reverse - Second 8.5 mile/h
Travel Speeds - Forward - First 3.9 mile/h
Transmission Type Cat Planetary Power Shift
Travel Speeds - Reverse - First 4.5 mile/h
Travel Speeds - Reverse - Third 11.4 mile/h

Hydraulic System - Steering

Steering Pressure Limited 4003 psi
Steering System - Pump Piston – Variable Displacement
Vehicle Articulation Angle 84 degrees
Steering System - Circuit Pilot, Load Sensing
Maximum System Flow 147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm)

Braking System

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

Hydraulic System

Tilt Cylinder, Double Acting - Bore and Stroke 101.6 mm × 167 mm (4 in × 6.6 in)
Lift Cylinder, Double Acting - Bore and Stroke 101.6 mm × 627 mm (4 in × 24.7 in)
Pump Flow at 2,111 rpm 23.5 gal/min
Maximum Supply Pressure 2930 psi
Main Relief Pressure 3190 psi

Sound Performance – Tier 4 Final/EU Stage V - Suppression

Machine Sound Level (ISO 6395) 109 dB(A)
Note (3) 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.
Machine Sound Level (ISO 6396) 70 dB(A)
Note (1) The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) The operator sound pressure level uncertainty is ± 2 dB(A)
Note (4) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

Sound Performance – Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Standard

Note (1) The operator sound pressure level uncertainty is ± 2 dB(A)
Note (2) 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.
Note (3) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

Sound Performance – Tier 4 Final/EU Stage V - Standard

Machine Sound Level (ISO 6395) 111 dB(A)
Note (1) The operator sound pressure level uncertainty is ± 2 dB(A)
Note (3) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) 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.

Sound Performance – Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Suppression

Note (3) 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.
Machine Sound Level (ISO 6395) 110 dB(A)
Note (4) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) The operator sound pressure level uncertainty is ± 2 dB(A)
Note (1) The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.

Operating Specifications – Tier 4 Final/EU Stage V

Operating Weight 49652 lb