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Caterpillar 815K Soil Compactor

The Caterpillar 815K Soil Compactor is a powerful and reliable machine designed for efficient soil compaction. With a net power of 248 hp and operating weight of 49,353 lbs, this compactor is capable of handling various compaction tasks with ease. Featuring a Cat C7.1 ACERT engine, planetary powershift transmission, and advanced hydraulic system, the 815K offers precise control and superior performance. Equipped with front fixed and rear oscillating axles, hydraulic blade tilt functionality, and a sturdy drum design, this machine ensures optimal compaction results for construction and roadwork projects.


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General Specifications

Axles

FrontPlanetary Fixed
Oscillation Angle10 degrees
RearPlanetary Oscillating

Blades

Blade Tilt Angle - Left - Hydraulic5.5 degrees
Blade Tilt Angle - Right - Hydraulic4.8 degrees
Height - Including Cutting Edge3 ft (1 m)
Maximum Depth of Cut1 ft (0 m)
Maximum Lift Above Ground3 ft (1 m)
Total Tilt Adjustment2 ft (1 m)
Width - Over End Bits12 ft (4 m)

Brakes

Parking BrakeDrum and Shoe Spring Applied Hydraulic Released

Cab - Standard

Operator Sound Level - ISO 639671 dB(A)

Cab - Suppression

Operator Sound Level - ISO 639670 dB(A)

Dimensions

Ground Clearance1 ft (0 m)
Ground Clearance - Bumper2 ft (1 m)
Height - Top of Beacon13 ft (4 m)
Height - Top of Exhaust Pipe11 ft (3 m)
Height - Top of Hood9 ft (3 m)
Hitch to Centerline of Front Axle6 ft (2 m)
Length - With Blade on Ground24 ft (7 m)
Wheel Base11 ft (3 m)
Width - Over Wheels11 ft (3 m)

Engine

Bore4 in (10 cm)
Displacement428 cu in (7,010 cu cm)
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
Engine ModelCat C7.1 ACERT: configured for two emissions options
High Idle Speed2270 rpm
Low Idle Speed800 rpm
Maximum Altitude - Without Derating9,843 ft (3,000 m)
Net Power248 hp (185 kw)
Stroke5 in (13 cm)

Hydraulic System

Main Relief Pressure3190 psi
Maximum Supply Pressure2930 psi

Hydraulic System - Steering

Bore4 in (10 cm)
Maximum System Flow147 L/min @ 2111 rpm (38.8 gal/min @ 2111 rpm)
Steering Pressure Limited4003 psi
Steering System - CircuitClosed Center Load Sensing
Steering System - PumpPiston Variable Displacement
Stroke24 in (60 cm)
Vehicle Articulation Angle84 degrees

Operating Specifications

Operating Weight49,353 lbs (22,386 kg)

Service Refill Capacities

Differential - Final Drives - Front17 gal (65 l)
Differential - Final Drives - Rear17 gal (65 l)
Engine Crankcase5 gal (20 l)
Fuel Tank132 gal (500 l)
Hydraulic Tank Only20 gal (75 l)
Transmission15 gal (56 l)

Transmission

Transmission TypePlanetary Powershift ECPC
Travel Speeds - Forward - First4 mph (7 kph)
Travel Speeds - Forward - Second8 mph (12 kph)
Travel Speeds - Reverse - First5 mph (8 kph)
Travel Speeds - Reverse - Second9 mph (14 kph)

Wheels

Drum Diameter3 ft (1 m)
Drum Width3 ft (1 m)
Outside Diameter5 ft (1 m)
Tips per Wheel60


39.95234 \\ -75.16379 \\ Fort Washington \\ PA