815K Soil Compactor | Cat

Engine

Engine Model	Cat® C7.1: configured for two emissions options Cat® C7.1: configured for two emissions options
Net Power	248 HP 185 kW
Bore	4.1 in 105 mm
Stroke	5.3 in 135 mm
Displacement	427.8 in³ 7.01 l
Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent	249 HP 186 kW
Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent	749 lb/ft 1016 N·m
Gross Power - ISO 14396 - Tier 4 Final/Stage IV	274 HP 204 kW
Rated Power (SAE J1349) - Tier 4 Final/Stage IV	248 HP 185 kW
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 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
Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent	249 HP 186 kW
High Idle Speed	2270 r/min 2270 r/min
Gross Power - SAE J1995 - Tier 4 Final/Stage IV	284 HP 212 kW
Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent	275 HP 205 kW
Low Idle Speed	800 r/min 800 r/min
Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent	286 HP 213 kW
Torque Rise - Tier 4 Final/Stage IV	52% 52%
Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV	899 lb/ft 1219 N·m
Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV	248 HP 185 kW
Maximum Altitude - Without Derating	9842.52 ft 3000 m
Torque Rise - Tier 3/Stage IIIA Equivalent	26% 26%

Wheels

Drum Width	3.25 ft 991 mm
Drum Diameter	3.38 ft 1029 mm
Outside Diameter	4.63 ft 1412 mm
Tips per Wheel	60 60
Width - Over Drums	10.64 ft 3243 mm
Weight	9720 lb 4409 kg

Axles

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

Blades

Maximum Depth of Cut	0.73 ft 222 mm
Maximum Lift Above Ground	2.63 ft 802 mm
Total Tilt Adjustment	2.14 ft 651 mm
Width - Over End Bits	12.34 ft 3761 mm
Blade Tilt Adjustment - Left	1.14 ft 346 mm
Width - Moldboard Length	11.98 ft 3652 mm
Blade Tilt Angle - Right - Hydraulic	4,8° 4,8°
Blade Tilt Angle - Left - Hydraulic	5,5° 5,5°
Height - Including Cutting Edge	2.82 ft 860 mm
Blade Tilt Adjustment - Right	1 ft 305 mm

Service Refill Capacities

Differential - Final Drives - Front	17.2 gal (US) 65 l
Hydraulic Tank Only	19.8 gal (US) 75 l
Cooling System - Tier 4 Final/Stage IV	21.4 gal (US) 81 l
Fuel Tank	132.1 gal (US) 500 l
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only)	4.2 gal (US) 16 l
Cooling System - Tier 3/Stage IIIA Equivalent	19.3 gal (US) 73 l
Transmission	14.8 gal (US) 56 l
Differential - Final Drives - Rear	17.2 gal (US) 65 l
Engine Crankcase	5.3 gal (US) 20 l
Note	All 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. All 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.

Dimensions (Approximate)

Ground Clearance - Bumper	2.18 ft 665 mm
Ground Clearance	1.23 ft 375 mm
Turning Radius - Inside of Push Arms	8.27 ft 2520 mm
Height - Top of Beacon	12.95 ft 3946 mm
Height - Top of Hood	8.42 ft 2566 mm
Height - Top of Cab Roof	11.98 ft 3650 mm
Height - Top of Exhaust Pipe	10.97 ft 3344 mm
Wheel Base	10.99 ft 3350 mm
Width - Over Wheels	10.64 ft 3243 mm
Centerline of Rear Axle to Bumper	6.53 ft 1990 mm
Length - With Blade on Ground	23.48 ft 7157 mm
Hitch to Centerline of Front Axle	5.5 ft 1675 mm

Hydraulic System

Tilt Cylinder, Double Acting - Bore and Stroke	101.6 mm × 167 mm (4 in × 6.6 in) 101.6 mm × 167 mm (4 in × 6.6 in)
Pump Flow at 2,111 rpm	23.5 gal/min 89 l/min
Main Relief Pressure	3190 psi 22000 kPa
Maximum Supply Pressure	2930 psi 20200 kPa
Lift Cylinder, Double Acting - Bore and Stroke	101.6 mm × 627 mm (4 in × 24.7 in) 101.6 mm × 627 mm (4 in × 24.7 in)

Hydraulic System - Steering

Vehicle Articulation Angle	84 degrees 84 degrees
Maximum System Flow	147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm) 147 L/min @ 2,111 rpm (38.8 gal/min @ 2,111 rpm)
Steering Pressure Limited	4003 psi 27600 kPa
Bore	4 in 101.6 mm
Stroke	23.5 in 597 mm
Steering System - Circuit	Closed Center Load Sensing Closed Center Load Sensing
Steering System - Pump	Piston – Variable Displacement Piston – Variable Displacement

Operating Specifications

Operating Weight	49353 lb 22386 kg
Maximum Operating Weight (Tier 3/Stage IIIA equivalent)	48740 lb 22108 kg
Maximum Operating Weight (Tier 4 Final/Stage IV)	49353 lb 22386 kg

Transmission

Travel Speeds - Forward - Third	13.2 mile/h 21.2 km/h
Travel Speeds - Reverse - Second	8.5 mile/h 13.7 km/h
Travel Speeds - Forward - Second	7.5 mile/h 12 km/h
Travel Speeds - Reverse - First	4.8 mile/h 7.7 km/h
Travel Speeds - Forward - First	4.2 mile/h 6.7 km/h
Travel Speeds - Reverse - Third	15 mile/h 24.2 km/h
Transmission Type	Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung) Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)

Cab - Suppression

Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent	110 dB(A) 110 dB(A)
Machine Sound Level (ISO 6395) Tier 4/Stage IV	109 dB(A) 109 dB(A)
Operator Sound Level - ISO 6396	70 dB(A) 70 dB(A)

Cab - Standard

Operator Sound Level - ISO 6396	71 dB(A) 71 dB(A)
Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent	112 dB(A) 112 dB(A)
Machine Sound Level (ISO 6395) Tier 4/Stage IV	111 dB(A) 111 dB(A)