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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 815 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Cat Specs
Photos
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Transmission

Transmission Type
Cat Planetary Power Shift
Travel Speeds - Forward - Second
7.7 mile/h
Travel Speeds - Reverse - Second
8.5 mile/h
Travel Speeds - Forward - Third
11.3 mile/h
Travel Speeds - Reverse - Third
11.4 mile/h
Travel Speeds - Forward - First
3.9 mile/h
Travel Speeds - Reverse - First
4.5 mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Relief Valve Setting - Lift/Tilt
3190 psi

Service Refill Capacities

Fuel Tank
132.1 gal (US)
Transmission
14.8 gal (US)
Engine Crankcase
5.3 gal (US)
Differential - Final Drives - Rear
17.2 gal (US)
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
Differential - Final Drives - Front
17.2 gal (US)
Hydraulic Tank Only
19.8 gal (US)

Axles

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

Wheels

Drum Width
39 ft
Outside Diameter
55.6 ft
Tips per Wheel
60
Drum Diameter
40.5 ft
Width - Over Drums
127.7 ft
Weight
9720 lb

Shipping

UPC
49652

Hydraulic System - Steering

Steering System - Pump
Piston – Variable Displacement
Steering System - Circuit
Pilot, Load Sensing

Braking System

Service Brakes
Single Disc Wet (Enclosed) 2 WHL
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Dimensions (Approximate)

Height - Top of Exhaust Pipe
11.1 ft
Hitch to Centerline of Front Axle
5.5 ft
Height - Top of Hood
8.6 ft
Wheel Base
11 ft
Height - Top of Beacon
12.9 ft