Cat 320 D2 FM
Cat 320 D2 FM
Cat 320 D2 FM
FOREST MACHINE
Engine Weights
Engine Model Cat C7.1 ACERT
® ™
General Forestry (HW) 27 330 kg 60,252 lb
Net Flywheel Power 110 kW 149 hp Log Loader (LC/HD) 25 200 kg 55,556 lb
Feller Buncher (HW)) 28 410 kg 62,633 lb
Operating weight with front linkage, without bucket or grapple.
320D Series 2 FM Forest Machine Features
Undercarriage
Heavy-duty next size up link assemblies provide toughness and
durability. Heavy-duty idlers and track rollers along with superior
final drive design, maximize undercarriage life and minimize
operating costs. Updated Carrier Rollers with 4 point mounting
improves the log loader undercarriage durability. Contents
Power Train ................................................................................... 4
Hydraulics ...................................................................................... 5
Structures....................................................................................... 8
Guarding ......................................................................................... 8
Undercarriage ............................................................................... 9
Versatility...................................................................................... 10
Serviceability ............................................................................... 11
Customer Focus........................................................................... 12
2
The D Series 2 incorporates innovations for improved fuel
efficiency and performance, rugged durability and maximum
productivity.
3
Power Train
Exceptional power and fuel efficiency
4
Hydraulics
Power and control needed for a variety of applications
Component Layout
The 320D2 FM hydraulic system and component locations reduces cycle times and pressure loss for higher productivity,
have been designed to provide a high level of system lower operating costs and increased fuel efficiency.
efficiency. The main pumps, control valves and hydraulic tank
are located close together to allow for shorter tubes and lines Swing System
between components that reduce friction and pressure drops in New improved swing drive system provides 20% higher swing
the lines. The layout further provides greater operator comfort torque. Better swing performance improves productivity and
by placing the radiator on the cab side of the upper structure. operator efficiency.
This allows incoming air to enter the engine compartment
from the operator side and hot air and corresponding engine Controllability
sound to exit on the opposite side away from the operator. This The hydraulic system offers precise control to the 320D2 FM
reduces engine compartment heat and sound being transmitted reducing operator fatigue, improving operator effectiveness
to the operator. and efficiency, which ultimately translates into enhanced
performance.
Pilot System
The pilot pump is independent from the main pumps and Auxiliary Hydraulics
provides pilot oil to control all the front linkage, swing and The auxiliary valve is standard on the 320D2 FM. Various
travel valve functions. Control Circuits are available as attachments, allowing for
operation of a large variety of work tools.
Hydraulic Cross Sensing System
The hydraulic cross sensing system improves productivity with Hydraulic Cylinder Snubbers
fast implement speeds and quick pump response. Snubbers are located at the rod-end of the boom cylinders
and both ends of the stick cylinders to cushion shocks, reduce
Boom and Stick Regeneration Circuit sound and increase cylinder life, increasing uptime and
Boom and stick regeneration circuits save energy during productivity.
boom-down and stick-in operation which increases efficiency, 5
Operator Comfort
Operator Station
The workstation is spacious, quiet and comfortable,
assuring high productivity during a long work day.
Controls, joysticks and an ergonomically designed
seat are strategically placed to reduce operator
fatigue.
6
Monitor Hydraulic Activation Control Lever
The new monitor is a full-color Liquid For added safety, this lever must be in the operate position to
Crystal Display (LCD). Monitor is activate the machine control functions.
equipped with warning lamp and buzzer
for critical engine oil pressure, coolant Console
temperature and oil temperature. Filters Consoles feature a simple, functional design to reduce operator
and fluid change intervals are available fatigue, ease of switch operation
in the main menu. The monitor angle and excellent visibility.
can be adjusted to minimize sun glare.
Compared to 320D Series monitor, the
new monitor on the 320D2 FM has a
40% larger screen, with a four times
increased resolution display. Information language capability
increased from 28 to 42 languages to support today’s diverse
workforce. Skylight
Pre-Start Check A skylight with sunshade
Prior to starting the machine, the system will check for provides excellent upwards
low fluid levels for the engine oil, hydraulic oil and engine visibility.
coolant and warn the operator through the monitor in the event
display area.
Gauge Display
Three analog gauges, fuel level, hydraulic oil temperature Viewing
and coolant temperature, are displayed in this area.
Cab design
Event Display optimizes post
Machine information is displayed in this area with both icon structures, and
and language. scratch-resistant
polycarbonate
Multi-Information Display window
placement to
This area is reserved for displaying various information which provide excellent
is convenient for the operator. The “Cat” logo is displayed operator visibility to front, sides and rear. Forestry cab is
when no information is available to be displayed. designed with heavy-duty guarding, meeting all ROPS/FOPS/
OPS requirements. Windshield wipers are standard equipment
Seat on the FM cab.
A comfortable air suspension seat
provides a variety of adjustments
to suit the operator’s size and
weight including fore/aft, height
settings. Wide adjustable armrests
and a retractable seat belt are also
included.
Joystick Control
Joystick controls have low lever
effort and are designed to match
the operator’s natural wrist and
arm position. The operator can
operate joystick controls with
an arm on the armrest and the
horizontal and vertical strokes
have been designed to reduce
operator fatigue. Exclusive
proportional control and push
buttons are programmable to
operator personal preferences,
allowing maximum productivity.
7
Structures
Purpose-built linkage, upper frame, carbody and heavy duty guarding
Guarding
Protection for your forestry machine investment
8
Undercarriage
Strong travel power and excellent stability
9
Versatility
Meet diverse forestry applications and improve your productivity
Processor
Grapple Saw and Slasher configurations provide
flexibility for processing trees to meet a variety
of requirements.
Feller Buncher
The 320D2 FM (GF) can also be configured as a Feller
Buncher with auxiliary pump, and line groups for hot
saw hydraulic requirements.
Harvester
Harvester hydraulic and linkage attachments allow
configuring the 320D2 FM as a harvester or road side
processor.
10
Owning and Operating Costs
Providing the best value for your forestr y and millyard applications
Serviceability
Easy to access, easy to maintain, saving you time and money
Purchase Replacement
Consider financing options and day-to-day operating costs. Repair option programs guarantee the cost of repairs up front.
Look at dealer services that can be included in the machine’s Repair, rebuild, or replace? Your Cat dealer can help you
cost to yield lower owning and operating costs over time. evaluate the cost involved so you can make the right choice.
12
320D Series 2 Forest Machine Specifications
Bore
13
320D Series 2 Forest Machine Specifications
Dimensions
All dimensions are approximate
4
4
1 2
6
6
9
7
7
10
14
320D Series 2 FM Working Ranges
General Forestry, Log Loader working ranges
35
35
35
10
10
10
30
9
30
9
30
9
8
8
8
25
25
25
7
7
7
20
6
20
6
20
6
5
5
5
15
15
15
4
4
4
10 3
10 3
10 3
2
2
2
5
5
5
1
1
1
0 0 0 0 0 0
1
1
1
5
5
5
2
2
2
10 3
10 3
10 3
4
4
4
15
15
15
5
5
5
35
35
10
10
30
9
30
9
8
8
25
25
7
7
20
6
20
6
5
5
15
15
4
4
10 3
10 3
2
2
5
5
1
1
0 0 0 0
1
1
5
5
2
2
10 3
10 3
4
4
15
15
5
5
11 10 9 8 7 6 5 4 3 2 1 0 1 Meters
11 10 9 8 7 6 5 4 3 2 1 0 1 Meters 35 30 25 20 15 10 5 0 Feet
35 30 25 20 15 10 5 0 Feet
15
320D Series 2 Forest Machine Specifications
Lift 1.5 m/5.0 ft 3.0 m/10.0 ft 4.5 m/15.0 ft 6.0 m/20.0 ft 7.5 m/25.0 ft Maximum Reach
Point
Over Over Over Over Over Over Over Over Over Over Over Over m
Height
Front Side Front Side Front Side Front Side Front Side Front Side ft
7.5 m kg *4850 *4850 *4150 *4150 6.16
25.0 ft lb *9,200 *9,200 19.84
6.0 m kg *5150 *5150 *3850 *3850 7.29
20.0 ft lb *11,300 *11,300 *8,500 *8,500 23.74
4.5 m kg *5650 5550 *5300 3950 *3800 3550 7.99
15.0 ft lb *12,300 11,950 *11,650 8,400 *8,350 7,800 26.12
3.0 m kg *8200 8000 *6450 5300 *5650 3800 *3900 3250 8.36
10.0 ft lb *17,700 17,250 *14,000 11,400 *12,300 8,200 *8,500 7,100 27.39
1.5 m kg *9900 7450 *7300 5000 5800 3700 *4100 3100 8.44
5.0 ft lb *21,300 16,050 *15,850 10,800 12,500 7,950 *9,000 6,850 27.7
Ground kg *6550 *6550 *10 800 7150 7850 4850 5700 3600 *4550 3150 8.25
Line lb *15,050 *15,050 *23,350 15,350 16,900 10,400 12,300 7,750 *10,000 6,950 27.08
–1.5 m kg *7050 *7050 *11 250 *11 250 *10 850 7050 7750 4750 5650 3550 *5300 3400 7.77
–5.0 ft lb *15,700 *15,700 *25,500 *25,500 *23,550 15,150 16,700 10,200 12,200 7,700 *11,700 7,500 25.46
–3.0 m kg *11 900 *11 900 *14 350 13 600 *10 150 7100 *7600 4800 *6250 4000 6.93
–10.0 ft lb *26,750 *26,750 *31,050 29,150 *21,950 15,250 *16,300 10,300 *13,750 8,850 22.63
–4.5 m kg *11 400 *11 400 *8250 7300 *6300 5500 5.58
–15.0 ft lb *24,400 *24,400 *17,550 15,800 *13,800 12,350 18.01
* Limited by hydraulic capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard 10567:2007.
They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load.
Weight of all lifting accessories must be deducted from the above lifting capacities.
Lifting capacities are based on the machine standing on a firm, uniform supporting surface.
The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
Load 3.0 m/10.0 ft 4.5 m/15.0 ft 6.0 m/20.0 ft 7.5 m/25.0 ft Maximum Reach
Point
Over Front Over Side Over Front Over Side Over Front Over Side Over Front Over Side Over Front Over Side m
Height
ft
9.0 m kg *5850 *5850 *5400 *5400 4.58
30.0 ft lb *12,350 *12,350 14.24
7.5 m kg *6600 *6600 *5900 5550 *4300 *4300 6.40
25.0 ft lb *14,650 *14,650 *11,800 *11,800 *9,600 *9,600 20.62
6.0 m kg *6400 *6400 *6700 5550 *3900 3850 7.49
20.0 ft lb *14,050 *14,050 *14,650 11,900 *8,650 8,500 24.40
4.5 m kg *7700 *7700 *7900 *7900 *7250 5400 5950 3800 *3750 3300 8.17
15.0 ft lb *16,100 *16,100 *17,000 *17,000 *15,750 11,600 12,800 8,200 *8,250 7,300 26.72
3.0 m kg *10 150 7750 *7700 5150 5850 3700 *3750 3050 8.53
10.0 ft lb *21,900 16,750 *16,650 11,050 12,550 8,000 *8,200 6,750 27.96
1.5 m kg *10 700 7250 *7900 4900 5750 3600 *3850 3000 8.61
5.0 ft lb *23,150 15,650 17,050 10,550 12,300 7,750 *8,450 6,550 28.26
Ground kg *10 200 7000 *7650 4750 5650 3550 *4100 3050 8.43
Line lb *22,150 15,100 *16,550 10,200 12,150 7,600 *9,050 6,700 27.65
–1.5 m kg *8850 *8850 *8750 6950 *6700 4700 *4850 3550 *3950 3300 7.96
–5.0 ft lb *20,150 *20,150 *18,950 15,000 *14,500 10,100 *10,150 7,650 *8,650 7,300 26.07
–3.0 m kg *6250 *6250 *4800 4800 *4150 *4150 6.51
–10.0 ft lb *13,450 *13,450 *10,100 *10,100 *9,300 *9,300 20.95
* Limited by hydraulic capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard 0567:2007.
They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load.
Weight of all lifting accessories must be deducted from the above lifting capacities.
Lifting capacities are based on the machine standing on a firm, uniform supporting surface.
The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
16
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
320D2 FM – Log Loader HD/LC Lift Capacities
BOOM – 5.7M HD (18’8”) HD Curved Boom SHOES – 600 mm (23.6”) Double Grouser
STICK – R2.9B1 (9’6”) UNDERCARRIAGE – HD/LC Excavator
Lift 1.5 m/5.0 ft 3.0 m/10.0 ft 4.5 m/15.0 ft 6.0 m/20.0 ft 7.5 m/25.0 ft Maximum Reach
Point
Over Over Over Over Over Over Over Over Over Over Over Over m
Height
Front Side Front Side Front Side Front Side Front Side Front Side ft
7.5 m kg *4700 *4700 *4000 *4000 6.16
25.0 ft lb *8,900 *8,900 19.84
6.0 m kg *5000 *5000 *3750 *3750 7.29
20.0 ft lb *10,950 *10,950 *8,250 *8,250 23.74
4.5 m kg *5500 *5500 *5150 3950 *3700 3550 7.99
15.0 ft lb *11,900 *11,900 *11,250 8,400 *8,100 7,800 26.12
3.0 m kg *7950 *7950 *6250 5300 *5450 3800 *3750 3250 8.36
10.0 ft lb *17,100 *17,100 *13,550 11,400 *11,900 8,200 *8,250 7,100 27.39
1.5 m kg *9550 7450 *7050 5000 5800 3700 *4000 3100 8.44
5.0 ft lb *20,600 16,050 *15,300 10,800 12,500 7,950 *8,750 6,850 27.7
Ground kg *6400 *6400 *10 450 7150 *7650 4850 5700 3600 *4400 3150 8.25
Line lb *14,650 *14,650 *22,550 15,350 *16,550 10,400 12,300 7,750 *9,700 6,950 27.08
–1.5 m kg *6850 *6850 *10 900 *10 900 *10 500 7050 7750 4750 5650 3550 *5150 3400 7.77
–5.0 ft lb *15,250 *15,250 *24,800 *24,800 *22,750 15,150 16,700 10,200 12,200 7,700 *11,400 7,500 25.46
–3.0 m kg *11 600 *11 600 *13 850 *13 600 *9800 7100 *7300 4800 *6000 4000 6.93
–10.0 ft lb *25,950 *25,950 *30,000 *29,150 *21,200 15,250 *15,750 10,300 *13,250 8,850 22.63
–4.5 m kg *11 000 *11 000 *7950 7300 *6050 5500 5.58
–15.0 ft lb *23,550 *23,550 *16,900 15,800 *13,300 12,350 18.01
* Limited by hydraulic capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard 10567:2007.
They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load.
Weight of all lifting accessories must be deducted from the above lifting capacities.
Lifting capacities are based on the machine standing on a firm, uniform supporting surface.
The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
17
320D2 FM General Forestry – Feller Buncher Lift Capacities
BOOM – 5.2 m (17’1”) Mass Boom COUNTERWEIGHT SIZE – 4900 KG OR 5820 KG
STICK – M2.4CB2 (7’10”) UNDERCARRIAGE – HD High Forestry
SHOES – 600 mm (23.6”) Double Grouser
Load 2.0 m/6.7 ft 3.0 m/10.0 ft 4.0 m/13.3 ft 5.0 m/16.7 ft 6.0 m/20.0 ft 7.0 m/23.3ft Maximum Reach
Point
Over Over Over Over Over Over Over Over Over Over Over Over Over Over m
Height
Front Side Front Side Front Side Front Side Front Side Front Side Front Side ft
8.0 m kg *9000 *9000 *7600 *7600 *7000 *7000 4.17
26.7 ft lb *19,750 *19,750 *15,800 *15,800 13.01
7.0 m kg *8550 *8550 *7600 *7600 *6200 *6200 5.37
23.3 ft lb *18,750 *18,750 *15,600 *15,600 *13,800 *13,800 17.27
6.0 m kg *8100 *8100 *8700 *8700 *8200 *8200 *6900 6650 *5900 *5900 6.19
20.0 ft lb *17,900 *17,900 *19,100 *19,100 *17,900 *17,900 *13,350 *13,350 *13,000 *13,000 20.09
5.0 m kg *8600 *8600 *9650 *9650 *9950 *9950 *8450 *8450 *7450 6600 *5750 5450 6.76
16.7 ft lb *20,700 *20,700 *21,550 *21,550 *18,350 *18,350 *16,150 14,200 *12,700 12,150 22.04
4.0 m kg *14 250 *14 250 *10 800 *10 800 *8850 8500 *7600 6450 *6650 5100 *5800 4950 7.14
13.3 ft lb *30,650 *30,650 *23,300 *23,300 *19,150 18,300 *16,450 13,900 *12,800 11,000 *12,700 11,000 23.35
3.0 m kg *11 650 11 400 *9250 8200 *7750 6300 *6650 5050 *5950 4700 7.36
10.0 ft lb *25,100 24,550 *20,000 17,650 *16,800 13,550 *14,350 10,850 *13,050 10,300 24.13
2.0 m kg *12 000 10 900 *9450 7900 *7800 6150 *6550 4950 *6000 4550 7.44
6.7 ft lb *26,000 23,500 *20,500 17,050 *16,900 13,200 *14,150 10,650 *13,200 10,000 24.42
1.0 m kg *11 700 10 600 *9350 7700 *7650 6000 *6300 4850 *5700 4550 7.39
3.3 ft lb *25,350 22,800 *20,200 16,600 *16,500 12,950 *13,500 10,500 *12,600 9,950 24.24
Ground kg *8950 *8950 *10 700 10 450 *8750 7600 *7150 5900 *5700 4850 *5350 4650 7.19
Line lb *20,550 *20,550 *23,300 22,500 *19,000 16,350 *15,450 12,750 *12,100 10,400 *11,750 10,250 23.59
–1.0 m kg *10 100 *10 100 *9200 *9200 *7700 7550 *6250 5900 *4850 *4850 6.84
–3.3 ft lb *22,150 *22,150 *20,000 *20,000 *16,700 16,250 *13,400 12,700 *10,650 *10,650 22.42
–2.0 m kg *7150 *7150 *6100 *6100 *4700 *4700 *4100 *4100 6.30
–6.7 ft lb *15,500 *15,500 *13,050 *13,050 *9,750 *9,750 *9,050 *9,050 20.49
* Limited by hydraulic capacity rather than tipping load. The above loads are in compliance with hydraulic excavator lift capacity standard 10567:2007.
They do not exceed 87% of hydraulic lifting capacity or 75% of tipping load.
Weight of all lifting accessories must be deducted from the above lifting capacities.
Lifting capacities are based on the machine standing on a firm, uniform supporting surface.
The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.
18
320D Series 2 Forest Machine Standard Equipment
Standard equipment may vary. Consult your Cat dealer for details.
Electrical 2 Coat hooks Counterweight
CB radio mounts
Door locks, cap locks and Cat one key security Travel alarm
1 Fire extinguisher mount
system
1 Attachment computer control mount
Automatic swing parking brake
Secondary roof exit openable from inside
Travel alarm
and outside
19
320D Series 2 Forest Machine Optional Equipment
Optional equipment may vary. Consult your Cat dealer for details.
Front Linkage: For General Forestry Auxiliary Hydraulic Lines: For General Forestry
Reach Boom Medium and High pressure line groups for
Processor Boom (straight) Boom and Stick
Reach Stick Other Optional Equipment
Reach Stick, Harvester Engine/Power Train Pump, Vacuum (Hydraulic)
Bucket Linkage CB1 Family Auto Reversing Programmable Fan Rubber Guard for Boom Foot
Prefilter, air Right Front Corner Fuel Tank
Front Linkage: For Log Loader Cold Weather Starting Aid (additional 409 L – 108 gal)
Curved or Straight Boom Extended Life Cooling with 50% concentration Heavy Counterweight for General Forestry
Reach Stick of protection –34° C (–30° F) (weight added)
Bucket Linkage CB1 Family Option 1 - 1060 kg (2,337 lb)
Undercarriage (track shoes) Option 2 - 2120 kg (4,674 lb)
Hydraulic Packages: For General Forestry 600 mm (24 in) Double Grouser Shoes with Hood Protection Guard (for Processor and
Feller Buncher Trap Holes Feller Buncher configurations)
Grapple Saw 700 mm (28 in) Heavy-Duty Double Grouser Cab Riser: Log Loader or General Forestry
Rotating Grapple Shoes with Trap Holes Hydraulic tilt 457 mm (18") riser
Harvesting Head 700 mm (28 in) Heavy-Duty Triple Grouser Hydraulic tilt 812 mm (32") riser
Bucket Shoes with Trap Holes
For more complete information on Cat products, dealer services, and industry solutions, visit us on AEHQ7602 (03-2015)
the web at www.cat.com
Materials and specifications are subject to change without notice. Featured machines in photos
may include additional equipment. See your Cat dealer for available options.
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