Designed with durability built in, the Cat 815K ensures maximum availability through multiple life cycles. Designed and manufactured for optimum performance and serviceability, this rugged, powerful machine delivers heavy-duty compaction and dozing.
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Engine
Engine Model
Cat® C7.1: configured for two emissions options
Cat® C7.1: configured for two emissions options
Net Power
248.0 HP
185.0 kW
Bore
4.1 in
105.0 mm
Stroke
5.3 in
135.0 mm
Displacement
427.8 in³
7.01 l
Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent
249.0 HP
186.0 kW
Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent
749.0 lb/ft
1016.0 N·m
Gross Power - ISO 14396 - Tier 4 Final/Stage IV
274.0 HP
204.0 kW
Rated Power (SAE J1349) - Tier 4 Final/Stage IV
248.0 HP
185.0 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
249.0 HP
186.0 kW
High Idle Speed
2270.0 r/min
2270.0 r/min
Gross Power - SAE J1995 - Tier 4 Final/Stage IV
284.0 HP
212.0 kW
Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent
275.0 HP
205.0 kW
Low Idle Speed
800.0 r/min
800.0 r/min
Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent
286.0 HP
213.0 kW
Torque Rise - Tier 4 Final/Stage IV
52%
52%
Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV
899.0 lb/ft
1219.0 N·m
Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV
248.0 HP
185.0 kW
Maximum Altitude - Without Derating
9842.52 ft
3000.0 m
Torque Rise - Tier 3/Stage IIIA Equivalent
26%
26%
Wheels
Drum Width
3.25 ft
991.0 mm
Drum Diameter
3.38 ft
1029.0 mm
Outside Diameter
4.63 ft
1412.0 mm
Tips per Wheel
60
60
Width - Over Drums
10.64 ft
3243.0 mm
Weight
9720.0 lb
4409.0 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
222.0 mm
Maximum Lift Above Ground
2.63 ft
802.0 mm
Total Tilt Adjustment
2.14 ft
651.0 mm
Width - Over End Bits
12.34 ft
3761.0 mm
Blade Tilt Adjustment - Left
1.14 ft
346.0 mm
Width - Moldboard Length
11.98 ft
3652.0 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
860.0 mm
Blade Tilt Adjustment - Right
1.0 ft
305.0 mm
Service Refill Capacities
Differential - Final Drives - Front
17.2 gal (US)
65.0 l
Hydraulic Tank Only
19.8 gal (US)
75.0 l
Cooling System - Tier 4 Final/Stage IV
21.4 gal (US)
81.0 l
Fuel Tank
132.1 gal (US)
500.0 l
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only)
4.2 gal (US)
16.0 l
Cooling System - Tier 3/Stage IIIA Equivalent
19.3 gal (US)
73.0 l
Transmission
14.8 gal (US)
56.0 l
Differential - Final Drives - Rear
17.2 gal (US)
65.0 l
Engine Crankcase
5.3 gal (US)
20.0 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
665.0 mm
Ground Clearance
1.23 ft
375.0 mm
Turning Radius - Inside of Push Arms
8.27 ft
2520.0 mm
Height - Top of Beacon
12.95 ft
3946.0 mm
Height - Top of Hood
8.42 ft
2566.0 mm
Height - Top of Cab Roof
11.98 ft
3650.0 mm
Height - Top of Exhaust Pipe
10.97 ft
3344.0 mm
Wheel Base
10.99 ft
3350.0 mm
Width - Over Wheels
10.64 ft
3243.0 mm
Centerline of Rear Axle to Bumper
6.53 ft
1990.0 mm
Length - With Blade on Ground
23.48 ft
7157.0 mm
Hitch to Centerline of Front Axle
5.5 ft
1675.0 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
89.0 l/min
Main Relief Pressure
3190.0 psi
22000.0 kPa
Maximum Supply Pressure
2930.0 psi
20200.0 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
4003.0 psi
27600.0 kPa
Bore
4.0 in
101.6 mm
Stroke
23.5 in
597.0 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
49353.0 lb
22386.0 kg
Maximum Operating Weight (Tier 3/Stage IIIA equivalent)
48740.0 lb
22108.0 kg
Maximum Operating Weight (Tier 4 Final/Stage IV)
49353.0 lb
22386.0 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
12.0 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
15.0 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
110.0 dB(A)
110.0 dB(A)
Machine Sound Level (ISO 6395) Tier 4/Stage IV
109.0 dB(A)
109.0 dB(A)
Operator Sound Level - ISO 6396
70.0 dB(A)
70.0 dB(A)
Cab - Standard
Operator Sound Level - ISO 6396
71.0 dB(A)
71.0 dB(A)
Machine Sound Level (ISO 6395) Tier 3/Stage IIIA Equivalent
112.0 dB(A)
112.0 dB(A)
Machine Sound Level (ISO 6395) Tier 4/Stage IV
111.0 dB(A)
111.0 dB(A)
Braking System
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Drum and Shoe, Spring Applied, Hydraulic Released