SPECS SUMMARY

Engine ModelCat® C7.1 ACERT™: configured for two emissions options
Net Power248 HP (185 kW)
Bore4.1 in (105 mm)
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.


Specifications

-Engine ModelCat® C7.1 ACERT™: configured for two emissions options
-Net Power248 HP (185 kW)
-Bore4.1 in (105 mm)
-Stroke5.3 in (135 mm)
-Displacement427.8 in³ (7.01 l)
-Drum Width3.25 ft (991 mm)
-Drum Diameter3.38 ft (1029 mm)
-Outside Diameter4.63 ft (1412 mm)
-Tips per Wheel60
-FrontPlanetary – Fixed
-RearPlanetary – Oscillating
-Maximum Depth of Cut0.73 ft (222 mm)
-Maximum Lift Above Ground2.63 ft (802 mm)
-Total Tilt Adjustment2.14 ft (651 mm)
-Width - Over End Bits12.34 ft (3761 mm)
-Steering Pressure Limited4003 psi (27600 kPa)
-Maximum System Flow147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm)
-Steering System - CircuitClosed Center Load Sensing
-Bore4 in (101.6 mm)
-Vehicle Articulation Angle84 degrees
-Maximum Operating Weight (Tier 4 Final/Stage IV)49353 lb (22386 kg)
-Maximum Operating Weight (Tier 3/Stage IIIA equivalent)48740 lb (22108 kg)
-Stroke23.5 in (597 mm)
-Steering System - PumpPiston – Variable Displacement
-Torque Rise - Tier 3/Stage IIIA Equivalent26%
-Torque Rise - Tier 4 Final/Stage IV52%
-Operating Weight49353 lb (22386 kg)
-Rated Power (SAE J1349) - Tier 4 Final/Stage IV248 HP (185 kW)
-Lift Cylinder, Double Acting - Bore and Stroke101.6 mm × 627 mm (4 in × 24.7 in)
-Main Relief Pressure3190 psi (22000 kPa)
-Pump Flow at 2,111 rpm23.5 gal/min (89 l/min)
-Maximum Supply Pressure2930 psi (20200 kPa)
-Tilt Cylinder, Double Acting - Bore and Stroke101.6 mm × 167 mm (4 in × 6.6 in)
-Hydraulic Tank Only19.8 gal (US) (75 l)
-Travel Speeds - Forward - Third13.2 mile/h (21.2 km/h)
-Travel Speeds - Forward - Second7.5 mile/h (12 km/h)
-Travel Speeds - Forward - First4.2 mile/h (6.7 km/h)
-Travel Speeds - Reverse - First4.8 mile/h (7.7 km/h)
-Travel Speeds - Reverse - Second8.5 mile/h (13.7 km/h)
-Width - Over Drums10.64 ft (3243 mm)
-Weight9720 lb (4409 kg)
-Travel Speeds - Reverse - Third15 mile/h (24.2 km/h)
-Transmission TypePlanetary – Powershift – ECPC
-Transmission14.8 gal (US) (56 l)
-Differential - Final Drives - Front17.2 gal (US) (65 l)
-Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only)4.2 gal (US) (16 l)
-Cooling System - Tier 4 Final/Stage IV21.4 gal (US) (81 l)
-Differential - Final Drives - Rear17.2 gal (US) (65 l)
-Engine Crankcase5.3 gal (US) (20 l)
-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 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.
-Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent249 HP (186 kW)
-Fuel Tank132.1 gal (US) (500 l)
-Cooling System - Tier 3/Stage IIIA Equivalent19.3 gal (US) (73 l)
-Gross Power - SAE J1995 - Tier 4 Final/Stage IV284 HP (212 kW)
-Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent110 dB(A) (110 dB(A))
-Operator Sound Level - ISO 639671 dB(A) (71 dB(A))
-Machine Sound Level (ISO 6395) Tier 4/Stage IV111 dB(A) (111 dB(A))
-Machine Sound Level (ISO 6395) Tier 4/Stage IV109 dB(A) (109 dB(A))
-Operator Sound Level - ISO 639670 dB(A) (70 dB(A))
-Ground Clearance - Bumper2.18 ft (665 mm)
-Ground Clearance1.23 ft (375 mm)
-Centerline of Rear Axle to Bumper6.53 ft (1990 mm)
-Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent112 dB(A) (112 dB(A))
-Parking BrakeDrum and Shoe, Spring Applied, Hydraulic Released
-Blade Tilt Adjustment - Right1 ft (305 mm)
-Blade Tilt Adjustment - Left1.14 ft (346 mm)
-Oscillation Angle±10°
-Blade Tilt Angle - Left - Hydraulic5.5°
-Blade Tilt Angle - Right - Hydraulic4.8°
-Width - Moldboard Length11.98 ft (3652 mm)
-Height - Including Cutting Edge2.82 ft (860 mm)
-Height - Top of Beacon12.95 ft (3946 mm)
-Height - Top of Cab Roof11.98 ft (3650 mm)
-High Idle Speed2270 r/min (2270 r/min)
-Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent286 HP (213 kW)
-Gross Power - ISO 14396 - Tier 4 Final/Stage IV274 HP (204 kW)
-Low Idle Speed800 r/min (800 r/min)
-Maximum Altitude - Without Derating9842.52 ft (3000 m)
-Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent249 HP (186 kW)
-Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV899 lb/ft (1219 N·m)
-Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent749 lb/ft (1016 N·m)
-Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent275 HP (205 kW)
-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
-Hitch to Centerline of Front Axle5.5 ft (1675 mm)
-Height - Top of Hood8.42 ft (2566 mm)
-Height - Top of Exhaust Pipe10.97 ft (3344 mm)
-Length - With Blade on Ground23.48 ft (7157 mm)
-Turning Radius - Inside of Push Arms8.27 ft (2520 mm)
-Width - Over Wheels10.64 ft (3243 mm)
-Wheel Base10.99 ft (3350 mm)
-Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV248 HP (185 kW)

Benefits and Features

Standard Equipment

  • POWER TRAIN
  • ELECTRICAL
  • OPERATOR ENVIRONMENT
  • TIRES, RIMS AND WHEELS
  • GUARDS
  • FLUIDS
  • OTHER STANDARD EQUIPMENT
  • STANDARD ATTACHMENTS – HYDRAULICS
  • STANDARD ATTACHMENTS – OPERATOR ENVIRONMENT
  • STANDARD ATTACHMENTS – POWER TRAIN
  • STANDARD ATTACHMENTS – SPECIAL ARRANGEMENTS
  • STANDARD ATTACHMENTS – ELECTRICAL
  • STANDARD ATTACHMENTS – FUEL SYSTEMS
  • STANDARD ATTACHMENTS – TECHNOLOGY PRODUCTS
  • STANDARD ATTACHMENTS – CLEANER BARS
  • STANDARD ATTACHMENTS – BLADES

Optional Equipment

  • OPERATOR ENVIRONMENT
  • TECHNOLOGY PRODUCTS
  • OTHER ATTACHMENTS
  • FLUIDS
  • STARTING AIDS
  • MISCELLANEOUS

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