Designed with durability built in, the Cat 815 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.
Engine - Tier 4 Final/EU Stage V
Engine Model |
Cat® C7.1: configured for two emissions options |
Net Power (SAE J1349:2011) |
249 HP |
Net Power (ISO 9249:2007) |
249 HP |
Emissions |
Meets U.S. EPA Tier 4 Final/EU Stage V emission standards |
Rated Speed |
2200 r/min |
Gross Power (SAE J1995:2014) |
284 HP |
Engine Power (ISO 14396:2002) |
205 kW |
Peak Torque - 1,400 rpm |
1223 N·m |
Torque Rise |
52% |
Bore |
105 mm |
Stroke |
135 mm |
Displacement |
7.01 l |
High Idle Speed |
2270 r/min |
Low Idle Speed |
800 r/min |
Maximum Altitude without Derating |
3000 m |
Note |
Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. |
Engine - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA
Engine Model |
Cat® C7.1: configured for two emissions options |
Net Power (SAE J1349:2011) |
249 HP |
Emissions |
Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA |
Rated Speed |
2200 r/min |
Gross Power (SAE J1995:2014) |
286 HP |
Engine Power (ISO 14396:2002) |
205 kW |
Peak Torque - 1,400 rpm |
1016 N·m |
Torque Rise |
26% |
Bore |
105 mm |
Stroke |
135 mm |
Displacement |
135 mm |
High Idle Speed |
2270 r/min |
Low Idle Speed |
800 r/min |
Maximum Altitude without Derating |
3000 m |
Note |
Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. |
Operating Specifications - Tier 4 Final/EU Stage V
Operating Weight |
22522 kg |
Transmission
Transmission Type |
Cat Planetary Power Shift |
Travel Speeds - Forward - First |
6.3 km/h |
Travel Speeds - Forward - Second |
10.8 km/h |
Travel Speeds - Forward - Third |
18.2 km/h |
Travel Speeds - Reverse - First |
7.2 km/h |
Travel Speeds - Reverse - Second |
12.4 km/h |
Travel Speeds - Reverse - Third |
18.4 km/h |
Hydraulic System - Lift/Tilt
Lift/Tilt System - Circuit |
Pilot operated LS valve with EH |
Lift/Tilt System |
Variable displacement piston |
Maximum Flow at 2,200 rpm |
89 l/min |
Relief Valve Setting - Lift/Tilt |
22000 kPa |
Pilot System |
Open center, fixed displacement gear |
Pilot Relief Valve Setting |
21000 kPa |
Hydraulic System - Steering
Steering System - Circuit |
Pilot, Load Sensing |
Steering System - Pump |
Piston – Variable Displacement |
Maximum Flow at 2,200 rpm |
147 l/min |
Relief Valve Setting - Steering |
27600 kPa |
Total Steering Angle |
84 |
Steering Cycle Times - High Idle |
3 s |
Steering Cycle Times - Low Idle |
8.2 s |
Service Refill Capacities
Fuel Tank |
500 l |
Diesel Exhaust Fluid Tank* |
16 l |
Cooling Systems - Tier 4 Final/EU Stage V |
81 l |
Cooling System - Tier 3/Stage IIIA Equivalent |
73 l |
Engine Crankcase |
20 l |
Transmission |
56 l |
Differential - Final Drives - Front |
65 l |
Differential - Final Drives - Rear |
65 l |
Hydraulic Tank Only |
75 l |
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. |
Dimensions (Approximate)
Height - Top of Beacon |
3933 mm |
Height - Top of Cab Roof |
3650 mm |
Height - Top of Exhaust Pipe |
3344 mm |
Height - Top of Hood |
2616 mm |
Height to Top of Radiator Guard |
2405 mm |
Ground Clearance to Hitch |
365 mm |
Ground Clearance to Transmission Guard |
375 mm |
Ground Clearance to Bottom of Bumper |
665 mm |
Centerline of Rear Axle to Bumper |
1990 mm |
Hitch to Centerline of Front Axle |
1675 mm |
Wheel Base |
3350 mm |
Width over Platform |
3140 mm |
Height to Top of GPS Antenna |
3701 mm |
Overall Machine Length with Straight Blade |
7157 mm |
Overall Machine Length with EU Suppression |
7598 mm |
Axles
Front |
Planetary – Fixed |
Rear |
Planetary – Oscillating |
Oscillation Angle |
±10 |
Braking System
Service Brakes |
Single Disc Wet (Enclosed) 2 WHL |
Parking Brake |
Drum and Shoe, Spring Applied, Hydraulic Released |
Sound Performance - Tier 4 Final/EU Stage V - Standard
Operator Sound Level (ISO 6396) |
70 dB(A) |
Machine Sound Level (ISO 6395) |
111 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 (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. |
Note (4) |
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. |
Sound Performance - Tier 4 Final/EU Stage V - Suppression
Operator Sound Level (ISO 6396) |
70 dB(A) |
Machine Sound Level (ISO 6395) |
109 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 (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. |
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
Operator Sound Level (ISO 6396) |
70 dB(A) |
Machine Sound Level (ISO 6395) |
112 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 (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. |
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 - Suppression
Operator Sound Level (ISO 6396) |
70 dB(A) |
Machine Sound Level (ISO 6395) |
110 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 (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. |
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 - Tier 4 Final/EU Stage V - Suppression EU
Machine Sound Level (ISO 6393) |
107 dB(A) |
Note (1) |
The machine sound power level was measured according to the test procedures and conditions specified in ISO 6393:2008. The measurement was conducted at the rated engine cooling fan speed. |
Wheels
Weight |
4409 kg |
Outside Diameter |
1412 mm |
Drum Diameter |
1029 mm |
Drum Width |
991 mm |
Tips per Row |
12 |
Tips per Wheel |
60 |
Replaceable |
Weld On |
Width - Over Drums |
3243 mm |
Width Between Drums |
1261 mm |
Tip Height |
192 mm |
Blades
Capacity |
2.06 m³ |
Overall Width |
3761 mm |
Height |
860 mm |
Digging Depth |
222 mm |
Ground Clearance |
802 mm |
Maximum Tilt |
346 mm |
Turning Radius - Outside Corner of Blade |
6437 mm |
Turning Radius - Inside Face of Pusharm |
2520 mm |
Weight |
800 kg |
Total Operating Weight |
22522 kg |