815K 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 815K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
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SPECIFICATION SUMMARY
- Engine Model Cat® C7.1 ACERT™: configured for two emissions options
- Net Power 248 hp
- Operating Weight 49353 lb
- 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
PRICE (USD)
Call 800-637-5000 for rate information
Engine
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Engine ModelCat® C7.1 ACERT™: configured for two emissions options
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Net Power248 hp
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EmissionsMeets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
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Rated Power (SAE J1349) – Tier 4 Final/Stage IV248 hp
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Rated Power (Net ISO 9249) – Tier 4 Final/Stage IV248 hp
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Gross Power (SAE J1995) – Tier 4 Final/Stage IV284 hp
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Gross Power (ISO 14396) – Tier 4 Final/Stage IV274 hp
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Maximum Net Torque @ 1,400 rpm – Tier 4 Final/Stage IV899 lbf-ft
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Torque Rise - Tier 4 Final/Stage IV52%
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Rated Power (SAE J1349) – Tier 3/Stage IIIA equivalent249 hp
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Rated Power (Net ISO 9249) – Tier 3/Stage IIIA equivalent249 hp
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Gross Power (SAE J1995) – Tier 3/Stage IIIA equivalent286 hp
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Gross Power (ISO 14396) – Tier 3/Stage IIIA equivalent275 hp
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Bore4.1 in
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Stroke5.3 in
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Displacement427.8 in3
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High Idle Speed2270 rpm
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Low Idle Speed800 rpm
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Maximum Net Torque @ 1,400 rpm – Tier 3/Stage IIIA equivalent749 lbf-ft
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Torque Rise - Tier 3/Stage IIIA Equivalent26%
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Maximum Altitude without Derating9842.52 ft
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Engine ModelCat® C7.1: configured for two emissions options
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Net Power248 HP
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Bore4.1 in
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Stroke5.3 in
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Displacement427.8 in³
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EmissionsMeets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
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Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent275 HP
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Gross Power - ISO 14396 - Tier 4 Final/Stage IV274 HP
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Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent286 HP
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Gross Power - SAE J1995 - Tier 4 Final/Stage IV284 HP
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High Idle Speed2270 r/min
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Low Idle Speed800 r/min
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Maximum Altitude - Without Derating9842.52 ft
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Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent749 lb/ft
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Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV899 lb/ft
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Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent249 HP
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Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV248 HP
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Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent249 HP
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Rated Power (SAE J1349) - Tier 4 Final/Stage IV248 HP
Operating Specifications
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Operating Weight49353 lb
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Maximum Operating Weight (Tier 4 Final/Stage IV)49353 lb
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Maximum Operating Weight (Tier 3/Stage IIIA equivalent)48740 lb
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Maximum Operating Weight (Tier 3/Stage IIIA equivalent)48740 lb
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Maximum Operating Weight (Tier 4 Final/Stage IV)49353 lb
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Operating Weight49353 lb
Transmission
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Transmission TypePlanetary – Powershift – ECPC
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Travel Speeds: Forward – First4.2 mph
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Travel Speeds: Forward – Second7.5 mph
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Travel Speeds - Forward - Third13.2 mile/h
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Travel Speeds: Reverse – First4.8 mph
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Travel Speeds: Reverse – Second8.5 mph
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Travel Speeds - Reverse - Third15 mile/h
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Transmission TypePlanetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)
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Travel Speeds - Forward - First4.2 mile/h
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Travel Speeds - Forward - Second7.5 mile/h
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Travel Speeds - Reverse - First4.8 mile/h
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Travel Speeds - Reverse - Second8.5 mile/h
Hydraulic System
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Pump Flow at 2,111 rpm23.5 gal/min
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Main Relief Pressure3190 psi
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Maximum Supply Pressure2930 psi
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Lift Cylinder, Double Acting - Bore and Stroke101.6 mm × 627 mm (4 in × 24.7 in)
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Tilt Cylinder, Double Acting - Bore and Stroke101.6 mm × 167 mm (4 in × 6.6 in)
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Main Relief Pressure3190 psi
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Maximum Supply Pressure2930 psi
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Pump Flow at 2,111 rpm23.5 gal/min
Service Refill Capacities
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Cooling System – Tier 4 Final/Stage IV21.4 gal
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Engine Crankcase5.3 gal
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Transmission14.8 gal
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Fuel Tank132.1 gal
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Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV only)4.2 gal
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Differentials and Final Drives – Front17.2 gal
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Differentials and Final Drives – Rear17.2 gal
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Hydraulic Tank Only19.8 gal
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Cooling System – Tier 3/Stage IIIA equivalent19.3 gal
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NoteAll 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 EP
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Cooling System - Tier 3/Stage IIIA Equivalent19.3 gal (US)
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Cooling System - Tier 4 Final/Stage IV21.4 gal (US)
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Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only)4.2 gal (US)
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Differential - Final Drives - Front17.2 gal (US)
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Differential - Final Drives - Rear17.2 gal (US)
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Engine Crankcase5.3 gal (US)
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Fuel Tank132.1 gal (US)
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Hydraulic Tank Only19.8 gal (US)
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NoteAll 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 EP
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Transmission14.8 gal (US)
Axles
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FrontPlanetary – Fixed
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RearPlanetary – Oscillating
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Oscillation Angle±10°
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FrontPlanetary – Fixed
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RearPlanetary – Oscillating
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Oscillation Angle±10 درجة
Brakes
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Parking BrakeDrum and Shoe, Spring Applied, Hydraulic Released
Cab – Standard
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Operator Sound Level (ISO 6396)71 dB(A)
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Machine Sound Level (ISO 6395) Tier 3/Stage IIIA equivalent112 dB(A)
Cab - Standard
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Machine Sound Level (ISO 6395) Tier 4/Stage IV111 dB(A)
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Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent112 dB(A)
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Operator Sound Level - ISO 639671 dB(A)
Cab – Suppression
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Operator Sound Level (ISO 6396)70 dB(A)
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Machine Sound Level (ISO 6395) Tier 3/Stage IIIA equivalent110 dB(A)
Hydraulic System – Steering
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Steering System – CircuitClosed Center Load Sensing
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Bore4.0 in
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Stroke23.5 in
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Steering System – PumpPiston – Variable Displacement
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Maximum System Flow147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm)
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Steering Pressure Limited4003 psi
Hydraulic System - Steering
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Vehicle Articulation Angle84 degrees
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Bore4 in
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Maximum System Flow147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm)
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Steering Pressure Limited4003 psi
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Steering System - CircuitClosed Center Load Sensing
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Steering System - PumpPiston – Variable Displacement
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Stroke23.5 in
Blades
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Width – Moldboard Length11.98 ft
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Height - Including Cutting Edge2.82 ft
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Maximum Depth of Cut0.73 ft
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Maximum Lift Above Ground2.63 ft
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Blade Tilt Angle - Right - Hydraulic4,8°
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Blade Tilt Angle - Left - Hydraulic5,5°
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Blade Tilt Adjustment - Right1 ft
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Blade Tilt Adjustment - Left1.14 ft
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Total Tilt Adjustment2.14 ft
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Width Over End Bits12.34 ft
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Maximum Depth of Cut0.73 ft
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Maximum Lift Above Ground2.63 ft
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Width - Over End Bits12.34 ft
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Width - Moldboard Length11.98 ft
Wheels
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Weight9720 lb
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Outside Diameter4.63 ft
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Drum Diameter3.38 ft
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Drum Width3.25 ft
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Tips per Wheel60
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Width - Over Drums10.64 ft
Dimensions (Approximate)
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Height to Top of Beacon12.95 ft
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Height to Top of Exhaust Pipe10.97 ft
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Height to Top of Hood8.42 ft
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Ground Clearance to Bumper2.18 ft
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Center Line of Rear Axle to Bumper6.53 ft
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Hitch to Center Line of Front Axle5.50 ft
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Wheelbase10.99 ft
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Length with Blade on Ground23.48 ft
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Ground Clearance1.23 ft
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Width over Wheels10.64 ft
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Height - Top of Cab Roof11.98 ft
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Turning Radius - Inside of Push Arms8.27 ft
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Centerline of Rear Axle to Bumper6.53 ft
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Ground Clearance1.23 ft
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Ground Clearance - Bumper2.18 ft
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Height - Top of Beacon12.95 ft
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Height - Top of Exhaust Pipe10.97 ft
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Height - Top of Hood8.42 ft
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Hitch to Centerline of Front Axle5.5 ft
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Length - With Blade on Ground23.48 ft
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Wheel Base10.99 ft
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Width - Over Wheels10.64 ft
Cab - Suppression
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Machine Sound Level (ISO 6395) Tier 4/Stage IV109 dB(A)
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Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent110 dB(A)
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Operator Sound Level - ISO 639670 dB(A)
Braking System
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Parking BrakeDrum and Shoe, Spring Applied, Hydraulic Released
POWERFUL EFFICIENCY
LONG TERM VALUE AND DURABILITY
PERFORMANCE WITH LESS FUEL
OPTIMIZE COMPACTION
OPERATOR COMFORT AND CONTROL
PRODUCTIVITY WITH TECHNOLOGY
BUILT-IN SAFETY FEATURES
REDUCE ENVIRONMENTAL IMPACT
TOP-TIER SERVICE AND SUPPORT
Standard Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Power Train
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- 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
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- Electrical
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- 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
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- Operator Environment
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- 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)
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- Tires, Rims And Wheels
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- Wheels, tamping foot
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- Guards
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- Cleaner bars with teeth
- Guards, crankcase and power train
- Guard, driveshaft
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- Fluids
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- Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
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- Other Standard Equipment
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- 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
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- Standard Attachments – Hydraulics
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- Hydraulics: – Standard or EU and Canada
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- Standard Attachments – Operator Environment
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- 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
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- Standard Attachments – Power Train
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- Axles: – Standard or non-spin rear
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- Standard Attachments – Special Arrangements
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- Engine Precleaners: – Turbine or dual stage
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- Standard Attachments – Electrical
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- Lights: – Standard or LED
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- Standard Attachments – Fuel Systems
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- Fuel tank: – Non-fast or fast fill
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- Standard Attachments – Technology Products
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- Product Link: – GSM, satellite
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- Standard Attachments – Cleaner Bars
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- Cleaner bars: – Standard or abrasive
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- Standard Attachments – Blades
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- Blades: – Straight or tilt-straight
Optional Equipment:
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- Note
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- Standard and optional equipment may vary. Consult your Cat dealer for details.
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- Operator Environment
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- Camera, rear vision
- Radio, AM/FM/AUX/USB/BLUETOOTH
- Radio, CB (ready)
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- Technology Products
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- Compaction control, basic
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- Other Attachments
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- Sound suppression (required for Brazil)
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- Fluids
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- Antifreeze, –50° C (–58° F)
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- Starting Aids
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- Heater, engine coolant, 120V
- Heater, engine coolant, 240V
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- Miscellaneous
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- 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)