US
Metric

Overview

From thinning through final harvest applications, the C Series model line up is the most versatile in the industry. The 573C is the largest machine in the C Series wheel feller buncher family. It excels in the most severe, ultra-high production applications in large timber on adverse terrain. The fuel-efficient 573C is the most powerful and stable machine in the market.

Engine

Engine Power
241.00 hp
180.00 kW
Engine Model
C7.1 ACERT™
Engine Power - ISO 14396
241.00 hp
180.00 kW
Engine Speed
1800.00 RPM
1800.00 RPM

Dimensions

Wheelbase
115.00 in
2921.00 mm

Weights

Operating Weight w/o Attachment
31840.00 lb
14442.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 24.5L × 32 NOAW
31800.00 lb
14424.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 28L × 26
31840.00 lb
14442.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 28L × 26 NOAW
31840.00 lb
14442.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 30.5L × 32
33560.00 lb
15223.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 30.5L × 32 Dual Inner (2× Ring)
33960.00 lb
15404.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 30.5L × 32 NOAW
33560.00 lb
15223.00 kg
Estimated Operating Weight without Attachment Based on Tire Size - 67 × 34
33560.00 lb
15223.00 kg

Hydraulic System

Attachment Pump*
155 L/min @ 27 579 kPa (41 gpm @ 4,000 psi)
Hydrostatic Pump*
242 L/min @ 37 370 kPa (64 gpm @ 5,420 psi)
Primary Hydraulic Pump*
155 L/min @ 27 579 kPa (41 gpm @ 4,000 psi)

Service Refill Capacities

Fuel Capacity**
85.00 gal
322.00 L

Drive

Travel Speed - High Range with 28L × 26 Tires
0-19.8 km/h (0-12.3 mph)
Travel Speed - Low Range with 28L × 26 Tires
0-7.2 km/h (0-4.5 mph)

Engine

Engine Power
241.00 HP
180.00 kW
Engine Model
C7.1 ACERT™
Engine Power - ISO 14396
241.00 HP
180.00 kW
Engine Speed
1800.00 r/min
1800.00 r/min

Hydraulic System

Attachment Pump*
155 L/min @ 27 579 kPa (41 gpm @ 4,000 psi)
Hydrostatic Pump*
242 L/min @ 37 370 kPa (64 gpm @ 5,420 psi)
Primary Hydraulic Pump*
155 L/min @ 27 579 kPa (41 gpm @ 4,000 psi)

Service Refill Capacities

Fuel Capacity**
85.00 gal (US)
322.00 l

Weights

Operating Weight - Without Attachment
31840.00 lb
14442.00 kg

Dimensions

Wheel Base
115.00 in
2921.00 mm
Features

We Get It.

Engine

Cooling System

Power Train

Structures

Hydraulics

Operator Station

Advanced Controls

Pressurized Compartments

Serviceability

Integrated Technologies

Safety

Sustainability

Attachments

Customer Support

Sales Features

We Get It.

You asked, we answered.

Engine

More horsepower, less fuel

Cooling System

High capacity, easy servicing

Power Train

New pump layout adds to durability

Structures

Durability built into every part

Hydraulics

Fast and smooth with PowerDirect Plus

Operator Station

Superior comfort and visibility

Advanced Controls

Maximize machine and operator performance

Pressurized Compartments

For a cooler and cleaner machine

Serviceability

Easy ground level servicing to keep you safe

Integrated Technologies

Work smarter

Safety

Safely home. Everyone. Every day.™

Sustainability

Resourceful in every way

Attachments

Work tool attachments to meet your needs

Customer Support

Count on Caterpillar and your Cat dealer
Standard Equipment
  • ENGINE
    • Cat C7.1 Engine with ACERT™ Technology
    • Cat Clean Emissions Module
    • Electric Fuel Priming Pump
    • Air Precleaner
    • 2-Stage Air Cleaner
  • COOLING SYSTEM
    • Cross-Flow Cooling System
    • Side by Side Cores
    • Integrated Air Conditioner Condenser and Fuel Cooler
    • Hydraulically Driven on Demand Reversing Fan
  • POWER TRAIN
    • Cat Axles
    • Front and Rear Differential Locks
    • HD Drivelines
    • Brakes
    • Enclosed Disc Service Brakes
    • Hydraulically Released and Spring Applied Parking Brake
  • STRUCTURES
    • HD Front and Rear Frames
    • Dual Tapered Roller Bearing Upper and Lower Center Hitch
    • Chrome Plated Lift Arm and Tilt Pins
    • Hinged Access Panel
    • High Capacity Fuel Tank
    • Heavy Duty Hydraulic Oil Tank
  • HYDRAULIC SYSTEM
    • PowerDirect Plus System
    • Load Sense Hydraulics with Variable Displacement Main, Attachment, Hydrostatic, and Fan Pumps
    • High Performance Multifunctioning Main Control Valve
    • Cat ToughGuard Hoses
  • ELECTRICAL
    • 24-Volt Electrical System
    • 130-Amp Alternator
    • Maintenance Free (2-1,000 CCA) Batteries
    • Dual Bulb Halogen (6 total) Working Lights
    • Main Disconnect Switch
    • Diagnostic Connector
    • Warning Horn
    • Product Link Ready
    • IQAN MD3 Full Function Control System
    • Working Lights
  • OPERATOR STATION
    • Reverse Slope 3-piece Windshield
    • High Capacity HVAC System
    • Knee Action Air Suspension Seat
    • Headliner
    • Non Permeable Removable Floor Mat
    • Dome Light
    • Rearview Mirror
    • Dual 12V Outlets
    • 2 Beverage Holders
  • ADVANCED CONTROLS
    • Operator Control Adjustability
    • Terrain Selection Mode
    • Creep Mode
    • Road Steer Mode
  • SERVICEABILITY
    • Pressurized Engine/Hydraulic and Cat CEM Compartments
    • Tilting Cab
    • Ground Level Engine/Hydraulic Compartment Access
    • Ground Level Fuel Fill
    • Electric Hydraulic Oil Fill Pump
    • Diagnostic Monitor
    • Hinged Access Panels
    • Oil Sample Ports
  • SAFETY
    • OPS/FOPS/ROPS Certified Cab
    • Back-Up Alarm
    • Ground Level Kill Switch
    • Harness Seat Belt
    • Pressurized Water Tank
Optional Equipment
  • CONTROLS
    • Joystick Steering - Joystick Gathering Arm Control
    • Joystick Steering - Foot Pedal Gathering Arm Control
  • RADIO
    • Radio Ready Package
    • AM/FM/CD/Sirius-Satellite Radio Package
  • PRODUCT LINK
    • Cat Product Link Ready
    • Cat Product Link - 321
  • TIRES
    • 28L × 26 16 PR, NOAW Offset
    • 28L × 26 16 PR, Standard Offset
    • 67 × 34 14 PR, Standard Offset
    • 24.5L × 32 16 PR, NOAW Offset
    • 30.5L × 32 20 PR, NOAW Offset
    • 30.5L × 32 20 PR, Standard Offset
    • 30.5L × 32 20 PR, DUAL (2× Ring)