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Cat Landfill 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. Introduced in 1972, the 816 has been the industry leader for over 40 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 816K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

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Engine

Gross Power
284 HP
Net Power
248 HP
Bore
4.1 in
Stroke
5.3 in
Displacement
427.8 in³
Torque Rise
52 %
Gross Power - SAE J1995 - Tier 3/Stage IIIA Equivalent
286 HP
Rated Power (SAE J1349) - Tier 4 Final/Stage IV
248 HP
Maximum Altitude - Without Derating
9842.52 ft
Low Idle Speed
800 r/min
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
Rated Power (Net ISO 9249) - Tier 4 Final/Stage IV
248 HP
Gross Power - SAE J1995 - Tier 4 Final/Stage IV
284 HP
Maximum Net Torque - 1,400 rpm - Tier 3/Stage IIIA Equivalent
749 lb/ft
Maximum Net Torque - 1,400 rpm - Tier 4 Final/Stage IV
899 lb/ft
Gross Power - ISO 14396 - Tier 4 Final/Stage IV
274 HP
Rated Power (SAE J1349) - Tier 3/Stage IIIA Equivalent
249 HP
Gross Power - ISO 14396 - Tier 3/Stage IIIA Equivalent
275 HP
Engine Model
Cat® C7.1 ACERT™: configured for two emissions options
High Idle Speed
2270 r/min
Rated Power (Net ISO 9249) - Tier 3/Stage IIIA equivalent
249 HP

Weights

Operating Weight
56899 lb

Dimensions (Approximate)

Wheel Base
11 ft
Ground Clearance - Bumper
2.7 ft
Ground Clearance
1.7 ft
Hitch to Centerline of Front Axle
5.5 ft
Outside Turning Radius - Blade
21.2 ft
Centerline of Rear Axle to Bumper
6.5 ft
Height - Top of Hood
8.9 ft
Inside Turn Radius - Blade
9.5 ft
Overall Length - Maximum
26.4 ft
Height - Cab Roof
12.7 ft
Inside Turn Radius - Wheels
8.9 ft
Width - Over Wheels
131.4 ft
Height - Top of Exhaust Pipe
11.5 ft
Height - Top of Beacon
14.3 ft

Service Refill Capacities

Hydraulic Tank Only
19.8 gal (US)
Transmission
14.8 gal (US)
Differential - Final Drives - Front
11.4 gal (US)
Fuel Tank
132.1 gal (US)
Cooling System - Tier 4 Final/Stage IV
21.4 gal (US)
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 the EPA, 10 ppm for the EU (mg/kg) sulfur or less. Biodiesel ble
Differential - Final Drives - Rear
11.4 gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Only)
4.2 gal (US)
Engine Crankcase
5.28 gal (US)
Cooling System - Tier 3/Stage IIIA Equivalent
19.3 gal (US)

Transmission

Transmission Type
Planetary – Powershift – ECPC
Travel Speeds - Forward - Second
6.8 mile/h
Travel Speeds - Reverse - First
4.3 mile/h
Travel Speeds - Forward - First
3.8 mile/h
Travel Speeds - Reverse - Second
7.8 mile/h

Blades

Maximum Depth of Cut
1.2 ft
Maximum Lift Above Ground
3.7 ft
Width - Over End Bits
12 ft
Height - Including Cutting Edge and Screen
6.4 ft
Width - Moldboard Length
11.75 ft

Axles

Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±6°

Wheels

Plus Tips - Weight (Group)
13982 lb
Combo Wheels - Drum Width
40 in
Paddle Tips - Drum Diameter
55.1 in
Paddle Tips - Width over Drums
131.4 in
Combo Wheels - Tip Height
6.25 in
Paddle Tips - Replaceable
Welded
Plus Tips - Outside Diameter
67.6 in
Combo Wheels - Weight (Group)
13554 lb
Paddle Tips - Tips per Wheel
20
Plus Tips - Tips per Row
5
Plus Tips - Width over Drums
131.4 in
Combo Wheels - Outside Diameter
67.6 in
Paddle Tips - Drum Width
40 in
Plus Tips - Drum Diameter
55.1 in
Combo Wheels - Tips per Row
5
Paddle Tips - Tip Height
6.25 in
Plus Tips - Replaceable
Welded
Combo Wheels - Drum Diameter
55.1 in
Combo Wheels - Width over Drums
131.4 in
Paddle Tips - Weight (Group)
13126 lb
Plus Tips - Tips per Wheel
20
Combo Wheels - Replaceable
Welded
Paddle Tips - Outside Diameter
67.6 in
Plus Tips - Drum Width
40 in
Combo Wheels - Tips per Wheel
20
Paddle Tips - Tips per Row
5
Plus Tips - Tip Height
6.25 in

Cab - Suppression

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

Hydraulic System - Steering

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

Hydraulic System

Maximum Supply Pressure
2930 psi
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 915 mm (4.7 in × 36.0 in)
Pump Flow at 2,111 rpm
23.5 gal/min
Main Relief Pressure
3190 psi

Operating Specifications

Maximum Operating Weight (Tier 4 Final/Stage IV)
56899 lb
Maximum Operating Weight (Tier 3/Stage IIIA equivalent)
56308 lb

Cab - Standard

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

Brakes

Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released