XT430-5 tracked harvester

Features and benefits

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Helps reduce servicing downtime

The faster you can service your machines, the faster they can get back to work. Komatsu’s engine gull-wing and wide swing-out doors offer quick and easy access to all engine service points and all key components.

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Equipped to multi-task

Closed-loop system allows operators to simultaneously travel, cut, delimb, harvest and swing timber — all in one powerful and agile machine. Engineered with hydraulic lines for each function, driving performance while helping to prevent machine damage.

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Maneuvers in dense terrain

Work better through dense forests and clear-cutting environments with a short-tail swing design. Cut close to the undercarriage and tracks with set-back boom engineering. Powerful swing torque for demanding applications.

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Better lift capacity

Handling trees with the arm fully extended is even easier with a design that significantly increases lift capacity compared to previous models. Excellent balance between boom lift and arm holding capacity. Can be equipped with a wide selection of harvesting saw heads.

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Designed for operator comfort

Help reduce fatigue and support productivity by giving your operators a roomy, comfortable work environment. Features include superior visibility - especially to the tracks - and provides powerful heating, cooling and defrosting systems.

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Customizable for each operator

When working shifts switch, the controls can be swapped by adjusting to each operator’s preference (up to three setting) to help maximize productivity. Set preferences for joystick, boom, stick, tool tilt, swing, cab leveling and more.

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Adapts to long or short reach

Adapt your equipment to the job with two different working ranges. Use the short reach and larger-scaled head when the job demands it. Switch to a longer reach and more compact designed head when working in restricted spaces.

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Powerful and fuel-efficient

Get more done with the powerful and efficient Cummins QSL9 engine that delivers more horsepower and torque while using less fuel consumption compared to XT-3 models. EPA Tier 4 final emissions certified.

Stands up to debris

Forestry conditions pose debris hazards that can slow operations and reduce productivity. Komatsu’s harvesters help minimize that risk with various design specific forestry guarding.

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Promoting stability on slopes

Operators can work with confidence even on sloped terrains. A heavy-duty, four-way leveling system promotes front/rear/side leveling for exceptional stability. The fuel tank placement lowers the center gravity to offer even more enhanced stability.

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Designed to meet your job demands

Forestry harvesting demands vary widely, so Komatsu tracked harvesters are designed to adapt. You can factory-equip your machine with a broad selection of harvesting saw heads — to match the type of performance your job sites require.

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Promote lower maintenance costs

Save on maintenance costs with an innovative hydraulic tank system design that requires 55% less hydraulic oil compared to the XT-3 models. Plus, pumps are equipped with hydro-nucleation to help prevent pump cavitation and are 17% larger* to help extend component life by operating 500 rpms slower. *17% larger than the XT-3.

Specifications for XT430-5

Full specifications

Standard equipment

Optional equipment

Close all Expand all

US system Metric

Engine

Model	Cummins QSL9 diesel engine
Type	Watercooled, 4-cycle, direct injection
Aspiration	VGT™ Turbocharger, infinitely adjustable with electronic controls. High pressure fuel injection, in cylinder advanced combustion technology, cooled EGR.
Number of cylinders Inline	In-line, 6-cylinder
Bore	114 mm
Stroke	135 mm
Piston displacement	9L 543 in³
Horsepower:
Peak	247 kW @ 1,600 rpm
Rated	224 kW @ 2,000 working rpm
Peak Torque	1,573 Nm @ 1,600 rpm
Fan Drive Type	Hydraulic

*Complies with U.S. EPA Tier 4 Final emissions standard

Model	Cummins QSL9 diesel engine
Type	Watercooled, 4-cycle, direct injection
Aspiration	VGT™ Turbocharger, infinitely adjustable with electronic controls. High pressure fuel injection, in cylinder advanced combustion technology, cooled EGR.
Number of cylinders Inline	In-line, 6-cylinder
Bore	4.49 in
Stroke	5.69 in
Piston displacement	9L 543 in³
Horsepower:
Peak	331 HP @ 1,600 rpm
Rated	300 HP @ 2,000 working rpm
Peak Torque	1,160 lbs.-ft. @ 1,600 rpm
Fan Drive Type	Hydraulic

*Complies with U.S. EPA Tier 4 Final emissions standard

Electrical system

Type	24 V with master disconnect
Alternator	24 V, 100A
Work Lights	13 LED

Type	24 V with master disconnect
Alternator	24 V, 100A
Work Lights	13 LED

Hydraulic

Flow	400 L/min at 1 600 rpm
System pressure	280 bar

Implement pump	Variable displacement piston, Max Flow 324 L/min
Attachment pump	Variable displacement piston, Max Flow 200 L/min
Saw pump	Variable displacement piston, Max Flow 143 L/min
Track drive pump	2x Variable displacement piston, Max Flow 167 L/min
Fan pump	2x Gear, Max Flow 44 L/min
Charge pump	2x Gear, Max Flow 95 L/min
Travel motor	Variable displacement piston
Swing motor	Fixed displacement bent axis piston
Cooling	Independent Radiator/CAC/ Hydraulic oil coolers with thermostatically controlled fans

Swing system

Rotation	Continuous rotation
Bearing	Heavy duty, 22-bolt single row bearing
Drive method	Hydrostatic
Swing speed	5.9 rpm
Swing torque	87,375 Nm
Swing brake	Dynamic
Parking brake	Hydraulic

Rotation	Continuous rotation
Bearing	Heavy duty, 22-bolt single row bearing
Drive method	Hydrostatic
Swing speed	5.9 rpm
Swing torque	64,444 lbs.-ft
Swing brake	Dynamic
Parking brake	Hydraulic

Heads

Available heads

C144, C93

Available heads

C144, C93

Undercarriage

Car body	HD boxed frame structure with flat bottom and storage trunk
Track frame	Box-section, bolted
Track type	Grease sealed
Number of shoes/links	47 per side
Track rollers	9 per side
Bushings and rollers	Standard
Track pitch	216 mm

Car body	HD boxed frame structure with flat bottom and storage trunk
Track frame	Box-section, bolted
Track type	Grease sealed
Number of shoes/links	47 per side
Track rollers	9 per side
Bushings and rollers	Standard
Track pitch	8.5"

Boom performance

Lifting capacity (less attachment)	10 m @ 1.5 m off ground
@ 3.0 m	10,560 kg
@ 4.6 m	8,931 kg
@ 6.0 m	6,831 kg
@ Full reach	2,145 kg

Lifting capacity (less attachment)	10 m @ 1.5 m off ground
@ 10'	10,560 kg
@ 15'	8,931 kg
@ 20'	6,831 kg
@ Full reach	2,145 kg

Coolant and lubricant capacity (refilling)

Fuel tank	840 L
Cooling system	35.7 L
Engine oil pan	18.9 L
Final drive per side	11 L
Swing gear box	4.3 L
Hydraulic tank	216 L
DEF	56.8 L
Gear box (PTO)	6.2 L
Hood tilt	4.5 L

Fuel tank	222 gal
Cooling system	9.43 gal
Engine oil pan	4.99 gal
Final drive per side	2.91 gal
Swing gear box	1.14 gal
Hydraulic tank	57 gal
DEF	15 gal
Gear box (PTO)	1.63 gal
Hood tilt	1.19 gal

Operating weight (less attachment)

Track shoes	600 mm
Operating weight*	TH (8.5 m) 30,975 kg	TH (10 m) 31,400 kg
Ground pressure	58.5 kPa

*Operating weight includes harvester boom, harvester arm, 1/2 tank of fuel, rated capacity of lubricants, coolant, operator and standard equipment.

Track shoes	SG 24"
Operating weight*	TH (8.5 m) 69,288 lbs.	TH (10 m) 69,225 lbs.
Ground pressure	8.5 psi

*Operating weight includes harvester boom, harvester arm, 1/2 tank of fuel, rated capacity of lubricants, coolant, operator and standard equipment.

Alternator, 100 ampere, 24V
Air cleaner, dry type with air intake pre-cleaner
Auto-idle shutdown system
Automatic air conditioner, heater & defroster with pressurization and 6 adjustable vents
Batteries, 2 x 12V, 1000 AH
Cab, ROPS/OPS/FOPS/TOPS/FOG/WCB/Oregon OSHA certified forestry:
—2 x 12V power outlets
—Cellphone holder
—Coat hook, magnetic and moveable base
—Cupholder, fold-down/up
—Literature box with cover
—Lockable door
—Insulated drink bottle & lunch box cooler
—Ventilation fan
Carbody, wide gauge with storage trunk
Continuous swing rotation
Control handles, Sure Grip
Cooling:
—Engine temperature-sensing auto-reversing fan
—Hydraulic oil cooler temperature-sensing auto-reversing fan
—Charge air cooler temperature-sensing auto-reversing fan
Electrical system master disconnect switch
Electrical joystick/foot pedal controls
Emergency escapes, 3 (front window, side door and roof hatch)
Engine, Cummins QSL9, 9 Liter, 331 HP Peak @ 1600 rpm
Engine compartment service light
Engine interface monitoring system
Final drives, Komatsu with spring-applied oil released track brakes
Fire extinguisher, 10 lb. handheld
Fuel water separator
Heater, charge oil relief
Horn, electric
Hydraulic system, load sensing
Hydraulic tank oil refill pump, 24V
Hydraulic tank vacuum pump
Instrument panel with switches, dials, LED warning lights, and engine stop button
IQANMD4 Digital Control System with 7” LED color touch screen display
KOMTRAX monitoring system
Leveling, 4way HD cab leveling (XT445L5/XT465L5)
Light, interior dome LED
Muffler with blanket
Operator Identification System
Premium seat, vented and heated
Pumps:
—Attachment, 1 x VDPP, 53 gpm
—Implement, 1 x VDPP, 86 gpm
—Saw drive, 1 x VDPP, 38 gpm
—Track drive, 2 x VDPP, 44 gpm each
—Fan, 2 x Gear, 11 gpm each
—Charge, 1 x Gear, 25 gpm
Radio AM/FM Weather Band stereo with iPod/MP3 input jack
Rear view monitoring system (1 camera)
Rubber debris skirt
Seat, adjustable high back suspension
Seat belt, 3" retractable
Swing bearing, HD 22bolt single row (XT4305/XT445L5)
Swing bearing HD 37bolt double row (XT465L5)
Swing motor, 56cc
Track adjusters, hydraulic
Track chain, grease sealed Komatsu 8.5" pitch
Track drive, closed loop
Track motors, 2-speed VDPP auto-shift with variable speed control
Track rollers
Track shoes, 24" single grouser
Track sliders
Travel alarm
Travel pedals
Windows, polycarbonate
—Front & skylight windows,1.25"
—Left, right & rear windows, 0.5"
Work lights, 13LED type

Alternator, 100 ampere, 24V
Air cleaner, dry type with air intake pre-cleaner
Auto-idle shutdown system
Automatic air conditioner, heater & defroster with pressurization and 6 adjustable vents
Batteries, 2 x 12V, 1000 AH
Cab, ROPS/OPS/FOPS/TOPS/FOG/WCB/Oregon OSHA certified forestry:
—2 x 12V power outlets
—Cellphone holder
—Coat hook, magnetic and moveable base
—Cupholder, fold-down/up
—Literature box with cover
—Lockable door
—Insulated drink bottle & lunch box cooler
—Ventilation fan
Carbody, wide gauge with storage trunk
Continuous swing rotation
Control handles, Sure Grip
Cooling:
—Engine temperature-sensing auto-reversing fan
—Hydraulic oil cooler temperature-sensing auto-reversing fan
—Charge air cooler temperature-sensing auto-reversing fan
Electrical system master disconnect switch
Electrical joystick/foot pedal controls
Emergency escapes, 3 (front window, side door and roof hatch)
Engine, Cummins QSL9, 9 Liter, 331 HP Peak @ 1600 rpm
Engine compartment service light
Engine interface monitoring system
Final drives, Komatsu with spring-applied oil released track brakes
Fire extinguisher, 10 lb. handheld
Fuel water separator
Heater, charge oil relief
Horn, electric
Hydraulic system, load sensing
Hydraulic tank oil refill pump, 24V
Hydraulic tank vacuum pump
Instrument panel with switches, dials, LED warning lights, and engine stop button
IQANMD4 Digital Control System with 7” LED color touch screen display
KOMTRAX monitoring system
Leveling, 4way HD cab leveling (XT445L5/XT465L5)
Light, interior dome LED
Muffler with blanket
Operator Identification System
Premium seat, vented and heated
Pumps:
—Attachment, 1 x VDPP, 53 gpm
—Implement, 1 x VDPP, 86 gpm
—Saw drive, 1 x VDPP, 38 gpm
—Track drive, 2 x VDPP, 44 gpm each
—Fan, 2 x Gear, 11 gpm each
—Charge, 1 x Gear, 25 gpm
Radio AM/FM Weather Band stereo with iPod/MP3 input jack
Rear view monitoring system (1 camera)
Rubber debris skirt
Seat, adjustable high back suspension
Seat belt, 3" retractable
Swing bearing, HD 22bolt single row (XT4305/XT445L5)
Swing bearing HD 37bolt double row (XT465L5)
Swing motor, 56cc
Track adjusters, hydraulic
Track chain, grease sealed Komatsu 8.5" pitch
Track drive, closed loop
Track motors, 2-speed VDPP auto-shift with variable speed control
Track rollers
Track shoes, 24" single grouser
Track sliders
Travel alarm
Travel pedals
Windows, polycarbonate
—Front & skylight windows,1.25"
—Left, right & rear windows, 0.5"
Work lights, 13LED type