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322C FMNon-Current

322C FM Core

Overview

Improved performance and rugged durability combine to maximize your productivity.

Specifications

Units: 
Engine Model Cat 3126 TA
Net Flywheel Power
General Forestry - HW
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Benefits & Features

Engine and Hydraulics

Attachments

Operator Station

  April 5, 2024

Specifications

Units: 
Engine
Engine Model Cat 3126 TA
Net Flywheel Power
Gross Power
ISO 9249
J1349
EEC 80/1269
Bore
Stroke
Displacement
Weights
General Forestry - HW
Operating Weight
General Forestry - HD/LC
Log Loader (U/U)
Log Loader (O/U)
Service Refill Capacities
Fuel Tank
Cooling System
Engine Oil
Swing Drive
Final Drive - Each - HW
Final Drive - Each - HD/LC
Hydraulic System - Including Tank
Hydraulic Tank
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 602,G603, G604, G608
Sound Performance
Performance ANSI/SAE
Hydraulic System
Main Implement System - Maximum Flow (2x)
Maximum Pressure - Implements
Maximum Pressure - Travel
Maximum Pressure - Swing
Pilot System - Maximum Flow
Pilot System - Maximum Pressure
Excavator Linkage
Boom Cylinder - Bore
Boom Cylinder - Stroke
Stick Cylinder - Bore
Stick Cylinder - Stroke
S Family Bucket Cylinder - Bore
S Family Bucket Cylinder - Stroke
Log Loader Linkage
Boom Cylinder - Bore
Boom Cylinder - Stroke
Stick Cylinder - Bore
Stick Cylinder - Stroke
Under/Under Heel Cylinder - Bore
Under/Under Heel Cylinder - Stroke
Over/Under Heel Cylinder - Bore
Over/Under Heel Cylinder - Stroke
Drive
Standard Gauge Drawbar Pull
Maximum Travel Speed
Swing Mechanism
Swing Torque - General Forestry
Swing Speed - General Forestry
Track - Standard with HDLC Undercarriage
Standard - HDLC
Optional - DG
Optional - HDTG
Track - Standard with HW Undercarriage
Standard - HW
Optional - HDTG
Optional - HW

Benefits & Features

Engine and Hydraulics

Engine

The six-cylinder turbocharged engine is built for power, reliability, economy and low emissions which will keep the machine up and running.

Automatic Engine Speed Control

The three-stage, one-touch control maximizes fuel efficiency and reduces sound levels.

Low Sound, Low Vibration

The 3126 TA design improves operator comfort by reducing sound and vibration.

Hydraulic Cross Sensing System

Improves productivity with faster implement speeds and quicker, stronger pivot turns.

Fine Swing Control

Standard fine swing control cushions swing start and stop for better implement control.

Hydraulic Cylinder Snubbers

The hydraulic cylinder snubbers at rod-end of boom cylinders and both ends of stick cylinders cushion shocks, reduce sound and increase cylinder life, keeping the machine working longer.

Controllability

The hydraulic system offers precise control to the 322C FM, reducing operator fatigue, improving operator effectiveness and efficiency, which ultimately translates into enhanced performance.

Boom and Stick Regeneration Circuit

Boom and stick regeneration circuit increases efficiency and reduces cycle times for higher productivity and lower operating costs.

Attachments

Heel-Boom Grapples

Factory-installed and supported heel-boom grapples are matched to the factory logging fronts to increase production and reliability.

Cab Riser

Every forest machine is equipped with a cab riser, which helps increase operator effectiveness. Standard hydraulic tilt simplifies transportation to meet shipping height requirements. the General Forestry Machines are built with the 457 mm (18 in) riser. The Log Loader Machines are built with the 1219 mm (48 in) riser.

Operator Station

Operator Station

The 322C FM operator work station is quiet with ergonomic control placement and convenient adjustments, low lever and pedal effort, ergonomic seat design and highly efficient ventilation.

Standard Controller

Five hydraulic pump flows and pressure settings can be preset on the monitor, eliminating the need to adjust the hydraulics every time a tool is changed and instantly providing the operator with the correct amount of flow and pressure for each tool.

Redesigned Layout

Redesigned cab layout emphasizes simplicity and easy usage. Right-hand wall and console provide easy access to all switches, dials and controls.

Travel Controls

A large rubber-covered footrest at the side of the travel pedals allows the foot to easily grip the pedal. The travel lever stroke on the 322C FM have been enhanced to improve fine controllability, making the machine easier to operate.

Automatic Boom and Swing Priority Function

For simpler operation, work mode and power mode switches have been eliminated. Instead, the automatic boom and swing priority function selects the best mode, based on joystick movement.

Monitor

New, compact monitor enhances viewing while displaying a variety of easy to read and understand language-based information.

Implement Controls

Two joystick hand levers and buttons actuate boom, stick, heel, grapple, and swing (SAE pattern). (Road builder with bucket operates same as excavator)

Stick/Swing Controls (Left Joystick)

    • Move forward and backward to move stick out and in.
    • Move left and right to control direction of swing.
    • Button on rear lower controls horn.
    • Rear top inner button rotates grapple clockwise.
    • Front button opens grapple.

Boom/Heel Controls (Right Joystick)

    • Move forward and backward to lower and raise boom.
    • Move right and left to move the heel boom up and down.
    • Button on rear lower is one touch low idle.
    • Rear top inner button rotates grapple counter clockwise.
    • Front button closes grapple.

Other Features

    • Oblique movement of either lever operates two functions simultaneously.
    • Manually applied lever on left console cuts off pilot pressure for joysticks and travel control.

Seat

A new seat with a two-tone color offers two types of cushions, soft and firm, for operator comfort. The reclining knob is located at the right-side of the seat for easier reclining adjustment.

Cab Exterior

Newly designed using asymmetrical steel tubing for improved resistance to fatigue and vibration.

Structures

Rugged main frame design maximizes durability

    • Outer frame utilizes curved side rails, which are die-formed for excellent uniformity and strength.
    • Box-section channels improve upper frame rigidity under the cab.
    • Inverted U-channels span the width of the main frame and are formed, rather than fabricated, for superior strength and reduced weight.
    • Boom tower and main rails are constructed of solid, high-tensile strength, steel plates.
    • Boom foot and engine mount areas are reinforced for additional strength.
    • Sheet metal supporting structure is improved by integrating the mounting into the upper frame structure.

Carbody Design

Advanced, reinforced, purpose-built carbody design stands up in the toughest forest applications.

Carbody Structure

    Wide, tall, and thick carbody structure provides operating stability and durability while improving operation's effectiveness.
    • Upper structure weight and stresses are distributed evenly across the full length of the track roller frame.
    • Smooth transitions and long welds help reduce stresses at the carbody-to-roller frame junctions for excellent durability.
    • Robot welding helps ensure consistent, high-quality welds throughout the manufacturing process.

Guarding

Shoe Support Guards

Standard full-length track shoe support guards help protect rollers and provide increased rigidity to track links in rough underfoot conditions.

Factory Forestry Cab

Factory forestry cab has options for windshield guard and window guards to meet local guarding requirements. The right side and rear windows are made from impact-resistant polycarbonate.

Heavy-Duty Access Doors

Heavy-duty access doors are standard on the 322C FM and are made from 6 mm (.24 in), high-strength, low alloy steel. Positive locking latch stays closed in forestry applications. Hinges have larger diameter pins over standard doors. The smooth door profile enhances machine appearance.

Forest Machines

The Caterpillar Log Loader Is Purpose Built

The Caterpillar log loader is purpose built for forest applications. Completely assembled, heel-type log loaders (including grapple) are available from the factory.

The Caterpillar Heel-Type Loader Arrangements

The Caterpillar® heel-type loader arrangements fit a wide variety of log handling and loading applications in the woods and millyards. Heel booms are especially well-suited for use with large diameter sawlogs.

Caterpillar Roadbuilders

Caterpillar Roadbuilders can be equipped with buckets, thumbs, clamshells and clearing grapples to fit a wide range of forest road jobs. HD, LE, and HW undercarriages are also offered.

Applications Include:

Moving right-of-way logs, stumping, pioneering, stripping organic material, excavating shot rock, truck loading, back sloping, ditching, finish grading and slash piling.

The Caterpillar 322C FM Delimber Carrier

The Caterpillar 322C FM delimber carrier can be fitted with a variety of delimbers.

Serviceability

Extended Service Interval

The 322C FM service and maintenance intervals have been extended to reduce machine service time and increase machine availability.

Radiator Compartment

The left rear service door allows easy access to the engine radiator and the oil cooler. The oil cooler swings out horizontally for easy cleaning. A reserve tank and drain cock are attached to the radiator for simplified maintenance.

Air Filter Compartment

The air filter features a double-element construction for superior cleaning efficiency. When the air cleaner plugs, a warning is displayed on the monitor screen inside the cab.

Ground Level Service

The design and layout of the 322C FM was made with the service technician in mind. Many service locations are easily accessible at ground level allowing critical maintenance to get done quickly and efficiently.

Pump Compartment

A service door on the right side of the upper structure allows ground-level access to the pump and pilot filter.

Capsule Filter

The hydraulic return filter, a capsule filter, is situated outside the hydraulic tank. This filter prevents contaminants from entering the system when hydraulic oil is changed and keeps the operation clean.

Diagnostics and Monitoring

The 322C FM is equipped with S•O•Ssm sampling ports and hydraulic test ports for the hydraulic system, engine oil and for coolant. A test connection for the Electronic Technician (ET) is located behind the cab.

Anti-skid "Punched-Star" plate

The anti-skid "Punched-Star" plate covers top of storage box and upper structure to prevent slipping during maintenance. The plate can be removed for cleaning.

Grease Lubricated Track

Grease lubricated seals protect the track link and deliver long track link pin and bushing inner wear life.

Fan Guard

Engine radiator fan is completely enclosed by fine wire mesh, reducing the risk of an accident.

Greasing Points

A concentrated remote greasing block on the boom delivers grease to hard-to-reach locations.

Complete Customer Support

Selection

Make detailed comparisons of the machines you are considering before you buy. What are the job requirements? What Production is needed? What is the true cost of lost production? Your Cat dealer can give you precise answers to these questions.

Operation

Improving operating techniques can boost your profits. Your Cat dealer has training literature and other ideas to help you increase productivity.

Maintenance

Repair option programs guarantee the cost of repairs up front. Diagnostic programs such as Scheduled Oil Sampling and Technical Analysis help you avoid unscheduled repairs.

Replacement

Repair rebuild or replace? Your Cat dealer can help you evaluate the cost involved so you can make the right choice.

Product Support

You will find nearly all parts at our dealer parts counter. Cat dealers utilize a worldwide computer network to find in-stock parts to minimize machine down time. Save money with remanufactured components.

Standard Equipment

  • Cab
    • Forestry & cab guard with four lights
    • Polycarbonate windows
  • Powertrain
    • Cat 3126 TA diesel engine
    • One-tough low idle
    • Straight line travel
    • Swing-out oil cooler
    • Two speed auto-shift travel
    • Water separator in fuel line
  • Undercarriage
    • Forestry - HDLC - 700 mm (28 in) D.G. shoes
    • Forestry, high-wide
    • Other Standard Equipment

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