320D FM

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.


SPECIFICATIONS
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


Service Refill Capacities
Fuel Tank 108.3 gal (US)
Fuel Tank - Optional Auxiliary Right Front 108.3 gal (US)
Maximum Fuel with All Optional Tanks 216.6 gal (US)
Cooling System 6.6 gal (US)
Engine Oil 7.9 gal (US)
Swing Drive 2.1 gal (US)
Final Drive - Each - HW 3.4 gal (US)
Final Drive - Each - HD/LC 2.6 gal (US)
Hydraulic System - Including Tank 68 gal (US)
Hydraulic Tank 33 gal (US)


Standards
Brakes SAE J1026 APR90
Cab/FOGS/OPS/TOPS/FOPS SAE J1356 FEB88 ISO 10262/SAE J1084/ISO 8084/OR-OSHA 437-007-0775/WCB G602, G603, G604, G608


Hydraulic System
Main Implement System - Maximum Flow (2x) 54.2 gal/min
Maximum Pressure - Implements 5075 psi
Maximum Pressure - Travel 5075 psi
Maximum 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 mile/h
Maximum Drawbar Pull - HD/LC 42264 lb
Maximum Travel Speed - HW 2.6 mile/h
Maximum Drawbar Pull - HW 55700 lb


Swing Mechanism
Swing Torque - General Forestry 45611 lb/ft
Swing Speed - General Forestry 11.5 r/min


BENEFITS & FEATURES
Power Train



Hydraulics



Operator Comfort



Structures



Guarding



Undercarriage



Versatility



Caterpillar Grapples



Owning and Operating Costs



Serviceability



Customer Focus



EQUIPMENT
Standard Equipment

Electrical
  • 80 Ampere alternator
  • 4 Front working lights, cab top mounted
  • 2 Front working lights, riser mounted
  • 1 Left side working light, cab mounted
  • 1 Rear working light, cab mounted
  • Horn
Operator Environment
  • Purpose built forestry cab with 8 lights and all scratch resistant polycarbonate windows
  • Seat, four-way adjustable suspension seat with adjustable armrest, retractable seatbelt, headrest and lumbar support
  • Integrated seat, console and joystick type controls
  • Language display monitor with gauges
  • Warning information • Filter/fluid change information • working hour information • machine condition • error code and tool mode setting information • start up level check for hydraulic oil, engine oil and engine coolant
  • Full time clock on monitor (2 weeks)
  • Seat mounted joystick with extra functions for grapple
  • Fixed polycarbonate skylight with retractable sun shade
  • Interior lighting
  • Lower and upper windshield wipers and washer
  • Positive filtered ventilation, pressurized cab with bi-level air conditioner, heater and defroster with manual control
  • Forced air fan
  • 2 post mounted fresh air vents
  • Behind seat storage tray with tie down points
  • 2 CB radio mounts
  • 1 Fire extinguisher mount
  • 1 Attachment computer control mount
  • Secondary roof exit openable from inside and outside
  • 2 Coat hooks
  • Ashtray with lighter
  • Literature holder
  • Cup holder
  • Neutral lever for all controls
  • Travel control pedals with removable hand levers
  • Washable floor mat
  • Radio/CD player (12V)
  • 1 Converter/2 sockets - 12V-10A power supply
Power Train
  • CAT C6.4 with ACERT™ Technology U.S. EPA Tier 3 emissions compliant with 24-volt electric starting and air intake heater
  • Automatic engine speed control with one touch low idle
  • Easy clean swing-out condenser
  • Easy clean swing out radiator
  • Muffler
  • Two speed auto-shift travel
  • Water separator in fuel line
Undercarriage
  • Hydraulic track adjusters
  • Track type undercarriage with grease lubricated seals
  • Idler and full-length track shoe support
Other Standard Equipment
  • Heavy-duty upper frame with catwalks, bottom guards, heavy duty side doors
  • Core hydraulic lines and controls with standard main valves on upper structures
  • Door locks, cap locks and Caterpillar one key security system
  • Automatic swing parking brake
  • Travel alarm
  • Counterweight with lifting eye
  • Right front corner guard
320D FM General Forestry Arrangement also includes:
  • Forestry cab, hydraulic tilt 18" riser
  • High-wide undercarriage or heavy-duty long undercarriage
  • Heavy-Duty recoil springs
  • Heavy-Duty track roller frame
  • Heavy-Duty travel motor covers
  • Heavy-Duty swivel guard
  • Forestry Heavy-Duty upper frame with catwalk
  • Heavy-Duty bottom guard
  • Heavy-Duty side doors
  • Right front corner guard
  • Travel alarm
320D FM Log Loader Arrangement also includes:
  • Forestry cab
  • Hydraulic tilt 48" riser
  • High-wide undercarriage
  • Heavy-Duty recoil springs
  • Heavy-Duty track roller frame
  • Heavy-Duty travel motor covers
  • Grapple/rotator hydraulic arrangement
  • Heavy-Duty swivel guard
  • Forestry Heavy-Duty upper frame with catwalk
  • Heavy-Duty bottom guard
  • Heavy-Duty side doors
  • Right front corner guard
  • Travel alarm

Optional Equipment

Front Linkage: General Forestry
  • Reach Boom 5.7m (18 ft 8 in)
  • Reach Stick 2.9m (9 ft 6 in)
  • Reach Stick 2.9m (9 ft 6 in), Harvester
  • Bucket Linkage CB1 Family
  • Boom Lowering Control Device
Hydraulic Packages: General Forestry
  • Rotating Grapple
  • Harvesting Head
  • Thuumb
Auxiliary Hydraulic Lines: General Forestry
  • Auxiliary lines HP & MP, Reach Boom
  • Auxiliary lines HP & MP, Reach Stick
Engine/Power Train
  • Auto Reverse Fan
  • Prefilter, air
  • Cold Weather Starting Aid
  • Extended life Cooling with 50% Concentration -34°C (-30°F)
Undercarriage (Track shoes)
  • 600 mm (24 in) Double Grouser Shoes with Trap Holes
  • 700 mm (28 in) Heavy-Duty Double Grouser Shoes with Trap Holes
  • 700 mm (28 in) Heavy-Duty Triple Grouser Shoes with Trap Holes
  • 800 mm (32 in) Heavy-Duty Triple Grouser Shoes with Trap Holes (For HW U/C only)
Electrical
  • Product link (PL 321 SR)
  • Maintenance Service lights for Pump and Battery Comparment
  • Working HID Lights for Boom
General Optional Equipment
  • Auxiliary Pump Driver (for additional hydraulic pump)
  • Adapter boom foot (for harvester configuration
  • Pump, Electrical Refueling
  • Pump, Vacuum (Hydrualic)
  • Rubber Guard for Boom Foot
  • Right Front Corner Fuel Tank(additional 409 L (108 gal))
  • Heavy Counterweight (Additional 1970 kg - (4,344 lb)) For General Forestry (Standard on Log Loader)
Front Linkage: Log Loader
  • Under/Under Boom/Stick/Heel Linkage
  • Stick Cylinder Guard
  • Heel, Log Loader
For General Forestry
  • Ground Saw Slasher

CONNECT. DISCUSS. SOLVE.
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