New Equipment
320D FM Forest Machine
The D-Series Forest Machines are powered with ACERT® Technology and Caterpillar quality from undercarriage to grapple. These rugged, state-of-the-art forest machines provide both reliability and durability for the most demanding logging environments.
Power Train
The Cat® C6.4 with ACERT„¢ Technology gives the 320D FM exceptional power and fuel efficiency unmatched in the industry. The C6.4 meets U.S. EPA Tier 3 emissions requirements.
Cat C6.4 ACERT„¢
Performance
Automatic Engine Speed Control
ADEM„¢ A4 Engine Controller
Electronic Control Module
Fuel Delivery
Cooling System
Air Cleaner
Noise Reduction Technologies
Hydraulics
Forest Machine hydraulic systems are designed to provide reliability, outstanding controllability and proven performance in various forestry applications.
Component Layout
Pilot System
Hydraulic Cross Sensing System
Boom and Stick Regeneration Circuit
Fine Swing Control
Controllability
Auxiliary hydraulic Valve
Hydraulic Cylinder Snubbers
Operator Comfort
Spacious forestry cab with excellent sightlines to the work area with 8 lights and all scratch resistant polycarbonate windows.
Operator Station
Monitor
Pre-Start Check
Gage Display
Event Display
Multi-Information Display
Seat
Joystick Control
Hydraulic Activation Control Lever
Console
Skylight
Viewing
Structures
Purpose-built carbody design uses the most advanced manufacturing processes, ensuring durability and reliability in the most rugged forestry applications.
Rugged main frame design maximises durability
Carbody Design
Carbody Structure
Guarding
Factory cab guarding, shoe support guards and heavy-duty access doors help extend component life, reduces downtime and helps protect your forestry machine investment.
Shoe Support Guards
Factory Forestry Cab
Heavy-Duty Access Doors
Undercarriage
Heavy Duty link assemblies provide toughness and durability. The FM track will maximize undercarriage life and minimize operating costs.
Heavy-Duty Top Rollers
Heavy-Duty Track Rollers
Heavy-Duty Grease Lubricated Track
1) Grease Lubricated Track
2) 10% Larger Bushing Diameter
3) Greased Pin and Larger Bushing Combined
4) 15% Increase in Link Height
5) 36% Wider Bushing Strap
6) Unique Pin Retention System
Versatility
Designed and purpose-built to meet diverse forestry applications, the 324D FM can help improve productivity in various forestry and millyard applications.
The Caterpillar Log Loader is Purpose
The Caterpillar Heel-Type Loader Arrangements
Caterpillar Roadbuilders
Applications Include
The Caterpillar 320D FM Delimber Carrier
Caterpillar Grapples
Cat Log Loading Grapples combined with Cat Forest Machines make the 320D FM flexible, versatile and efficient, allowing you to maximize productivity on your forestry job.
Cat 360 Degree Continuous Rotating Log Loader Grapples
360-Degree Continous Rotation
Hydraulic Cylinders
Legs
Pin
Serviceability
Owning and Operating Costs
Proven fuel efficiency combined with easier access and extended service intervals maximize uptime, reduce operating costs and maximize productivity.
ACERT„¢ Technology Fuel Economy
Radiator Compartment
Serviceability
The new FM cooling package provides
easy access to all radiator cores for faster cleanouts. Regularly scheduled maintenance extends machine service life and lowers overall operating costs.
Ground Level Service
Air Filter Compartment
Radiator Compartment
Grease Lubricated Track
Capsule Filter
Fan Guard
Anti-Skid Plate
Diagnostics and Montoring
Extended Service Interval
Customer Focus
Your Cat dealer can offer a wide range of services and plans to meet your equipment needs including machine and attachment selection to replacement.
Product Support
Machine Selection
Customer Support Agreements
Operation
Maintenance Services
Engine
Engine Model |
Cat® C6.4 ACERT™ |
Net Flywheel Power |
157 hp |
ISO 9249 |
147 hp |
J1349 |
147 hp |
EEC 80/1269 |
147 hp |
Bore |
4.02 in |
Stroke |
5.12 in |
Displacement |
390 in3 |
Weights
General Forestry (HW) |
59315 lb |
General Forestry (HD/LC) |
56228 lb |
Log Loader (U/U) |
66812 lb |
Swing Mechanism
Swing Torque - General Forestry |
45611 lb ft |
Swing Speed - General Forestry |
11.5 RPM |
Service Refill Capacities
Fuel Tank |
108.3 gal |
Fuel Tank - Optional Auxiliary Right Front |
108.3 gal |
Maximum Fuel with all Optional Tanks |
216.6 gal |
Cooling System |
6.6 gal |
Engine Oil |
7.9 gal |
Swing Drive |
2.1 gal |
Final Drive (each) - (HW) |
3.4 gal |
Final Drive (each) - (HD/LC) |
2.6 gal |
Hydraulic System (including tank) |
68 gal |
Hydraulic Tank |
33 gal |
Hydraulic System
Main Implement System - Maximum Flow (2x) |
54.2 gal/min |
Max. pressure - Implements |
5075 psi |
Max. pressure - Travel |
5075 psi |
Max. pressure - Swing |
3625 psi |
Pilot System - Maximum flow |
11 gal/min |
Pilot System - Maximum pressure |
600 psi |
Boom Cylinder - Bore |
4.7 in |
Boom Cylinder - Stroke |
49.6 in |
Stick Cylinder - Bore |
5.5 in |
Stick Cylinder - Stroke |
59.3 in |
Excavator Linkage
Boom Cylinder - Bore |
4.7 in |
Boom Cylinder - Stroke |
49.6 in |
Stick Cylinder - Bore |
5.5 in |
Stick Cylinder - Stroke |
59.3 in |
B1 Family Bucket Cylinder - Bore |
4.7 in |
B1 Family Bucket Cylinder - Stroke |
43.3 in |
Log Loader Linkage
Boom Cylinder - Bore |
5.5 in |
Boom Cylinder - Stroke |
45.7 in |
Stick Cylinder - Bore |
5.9 in |
Stick Cylinder - Stroke |
57.9 in |
Under/Under Heel Cylinder - Bore |
5.1 in |
Under/Under Heel Cylinder - Stroke |
45.5 in |
Drive
Maximum Travel Speed (HD/LC) |
3.3 mph |
Maximum Drawbar Pull (HD/LC) |
42264 lb |
Maximum Travel Speed (HW) |
2.6 mph |
Maximum Drawbar Pull (HW) |
55700 lb |
Store Locations
Columbus, MS
Full Service Location
Greenwood, MS
Full Service Location
Tupelo, MS
Full Service Location
Tupelo , MS
CAT Rental Store
Memphis, TN
Regional Headquarters
Nashville (LaVergne), TN
Corporate Headquarters
Camden, TN
Full Service Location
Clarksville, TN
Full Service Location
Cookeville, TN
Full Service Location
Jackson, TN
Full Service Location
Manchester, TN
Full Service Location
Nashville (LaVergne), TN
CAT Rental Store
Memphis , TN
CAT Rental Store