Cat® track harvesters are equipped with dependable Cat engines, load sensing hydraulics and factory installed attachments. The forward-mounted cab and rear engine placement give the operator excellent visibility over the entire harvest area. The unique front entry cab allows for easy entry and exit and the cab tilts for servicing. The telescoping boom's V-shaped bottom extends the life of the wear pads and minimizes side-to-side movement as the boom telescopes in and out.
Gross Power | — |
Maximum Reach - With Head | — |
Operating Weight - Without Head | — |
Gross Power | — |
Engine Model | Cat® C6.6 ACERT™ Tier 3 |
Gross Power - 1,800 rpm | — |
Hydraulic System Pressure | — |
Pump Size - Carrier and Implement | — |
Hydraulic Oil Flow at 2,200 rpm | — |
Maximum Reach - With Head | — |
Travel Speed - High | — |
Maximum Tractive Effort | — |
Swing Torque | — |
Swing Speed | — |
Travel Speed - Low | — |
Swing Drive | — |
Hydraulic Tank | — |
Engine Oil | — |
Cooling System | — |
Hydraulic System | — |
Fuel Tank | — |
Operating Weight - Without Head | — |
Operating Weight - Without Attachment | — |
FOPS/OPS/ROPS | Cab meets FOPS/OPS/ROPS requirements |
Track Length | — |
Number of Rollers | 2 upper, 8 lower |
Final Drive | 709BC |
Size/Pitch (D-5 size) | — |
Ground Clearance | — |
Track Gauge | — |
Telescopic Boom Reach - Pin | — |
Fixed Linkage Boom Reach - Pin | — |
Gross Power - 1,800 rpm | — |
Displacement | — |
Rated Power - 2,200 rpm | — |
Torque - Maximum | — |
Engine Model | Cat® C6.6 ACERT™ |
Operating Weight - Without Head | — |
Ground Pressure - Standard Pads | — |
Operating Weight - With Attachment (est.) | — |
Telescopic Boom Reach - Maximum | — |
Reach with Dangle Head on Telescopic Boom | — |
Reach with PF-48 Fixed Head on Fixed Linkage | — |
Fixed Linkage Reach - Maximum | — |
Fixed Linkage Lift Capacity - Gross - Maximum Reach | — |
Telescopic Boom Lift Capacity - Gross - Maximum Reach | — |
Height | — |
Width | — |
The Cat C6.6 engine with ACERT™ Technology gives exceptional power and fuel efficiency, while meeting Tier 3, Stage IIIA emission requirements. This engine includes electronic governing, cold mode start strategy, automatic altitude compensation, electronic diagnostics and fault monitoring.
A side by side antifreeze, hydraulic, and charge air cooling package allows efficient heat rejection. The cooling package is located away from the harvesting front where less debris and dust exposure minimizes cleaning requirements.
A thermal bypass in the hydraulic cooler line allows for quicker cold weather warm up of components by diverting oil back to the tank until the temperature of the oil requires cooling. An optional cold weather starting aid heats engine antifreeze and circulates it through the engine, hydraulic tank, and cab for easier start ups.
The 378 L (100 gal) fuel capacity allows extended operating shifts and includes a lockable compartment lid for security.
Designed for continuous, efficient and reliable operation, the harvester's axial piston hydraulic pump meets stringent requirements for noise, efficiency, controllability and durability.
The valve system has proven reliability in forestry applications with its fuel efficient load sensing pressure compensated technology. Each section is designed specifically for the flow and pressure of the function, therefore optimizing machine functionality and fuel efficiency. Ramped and proportional carrier functions save mechanical wear and tear on structures. Hydraulic valve configurations are available for operating either fixed or dangle style harvesting heads.
The IQAN computer based control system provides precise control of machine functions through fully proportional hydraulic valves.
The hydraulic oil site gauge provides easy visibility to know when hydraulic oil needs to be added. An easy accessible service hose allows hydraulic oil to be pumped through the hydraulic filtering system and into the tank. This reduces maintenance time and helps to maintain oil cleanliness requirements.
The unique front entry cab allows for easy and safe access onto the track frame. Foot pedals are attached to the door to swing out of the way and are deactivated when the door is open. The reverse slope front window keeps snow and debris from falling onto the window. Accumulated moisture can be removed with the front window wiper/washer.
The engineered cab forward and rear engine design gives exceptional operator visibility, including to the boom side of the cab, so that potential trees to be harvested can be seen without swinging the cab for required visibility.
The carrier control system provides full function graphics display for easy monitoring of machine parameters. Operators can enter individual response preferences to customize the joystick controls.
The heated air suspension seat features lumbar support and neck rests that provide optimum comfort. Armrests are adjustable in all directions and angles for full arm support, a reinforced seat structure designed for track machines absorbs added shock loads and optional four-way seat isolator provides additional vibration dampening.
A 40,000 BTU air conditioning and heater system includes channeled air flow to louvered vents for full coverage of the operator and defrosting/defogging of windows. An automatic control system maintains consistent temperature for a constant comfort level.
The molded consoles and headliner incorporated storage compartments and trays eliminate cab clutter. Two 12-volt power points provide flexibility in mounting additional electric and electronic equipment.
The full length of the track frames are tied to the car body for strength and durability when maneuvering amongst stumps and rocks. The high walker design provides excellent ground clearance.
The rounded upper surfaces of the track frames shed dirt and debris for easier cleaning and reduced wear.
Full length track guards provide complete chain support on uneven ground for reduced wear.
High torque final drives provide the carrier with a 1.1 to 1 tractive effort to weight ratio for easy mobility in the woods while maintaining good speed to efficiently navigate from tree to tree.
The 2 top rollers and 8 bottom rollers are identical for parts commonality.
The rear mounted engine provides effective counter balance for lift capabilities at full reach.
Fuel and hydraulic tanks are incorporated into the rear counterweight for increased balance on a low tail swing carrier.
The base of the boom has been widened to provide the strength required for side loads when pulling trees out of the standing forest.
The engine and hydraulic compartments are well protected from falling debris and have sloped surfaces for easy cleaning.
The fixed linkage boom provides 7.1 m (23.3 ft) reach to the tree with a PF-48 fixed head.
The telescopic boom for dangle heads provides 8.2 m (27 ft) reach to the tree. The 5 sided “V” bottom stick design provides increased strength for higher lift capacity and extended wear pad life for long serviceability.
Steel tube hydraulic lines provide extended life and dissipate heat. Cover plates on the stick booms protect pipes from damage.
From thinning to final cut harvesting, a selection of harvesting heads are available, including fixed and dangle styles.
Based on ongoing testing, the fuel economy of Cat engines with ACERT Technology is 3 to 5 percent better than current competing technologies. This fuel economy is directly related to the complete combustion of fuel due to the integration between the electronic control that monitors conditions, the air management system that controls air volume and the fuel injection system that delivers the amount of fuel as needed.
The undercarriages are specifically designed for harvesting applications, providing the strength and durability that allows for a long service life. Engine and hydraulic canopies are durable to withstand working in the woods, and their sloped designs allow for easy shedding of debris for simplified cleaning.
The harvester control system includes an automatic engine idle down feature to reduce fuel consumption during periods of inactivity.
The fuel and hydraulic tanks are located within the counterweight, allowing the entire side of the machine to be opened to access the complete hydraulic system from pump to valves.
The forward tilting cab allows easy access for under cab components and provides a platform for engine service.
An electric refill pump to add oil into the hydraulic tank maintains system cleanliness by passing all oil through the filtering system.
Booms have grease lines extending from all pivot points down to the base of the main boom for on ground service.
The covers over the engine and hydraulic components open for easy access, and feature sloping surfaces for easy cleaning.
The upper surfaces of the track frames are sloped for easier cleaning of dirt and debris.
Major structures and components are built to be rebuilt, reducing waste and replacement costs.
ACERT™ Technology reduces engine emissions at point of combustion with less moving parts for lower operating costs.
Data not available.