The 575 harvester head is productive and reliable in a variety of demanding applications and tree profiles, including in-stand harvesting, roadside processing, multi-stem pulpwood and eucalyptus debarking.
With independent knife arms, the 575 harvesting head excels in tough timber with large limbs and poor stem form. Optional timed knives are available for easier picking in roadside processing applications.
Three-two drive: speed and power
With Tigercat’s patented three-two drive system, you no longer have to sacrifice top speed to get powerful feeding. The 575 starts in 3WD, maximizing feed force for faster acceleration and to quickly power through bigger trees. As the load drops, it automatically shifts to 2WD, improving efficiency and increasing feed speed up to 30%. The system shifts back and forth seamlessly with no operator input required. Full manual independent drive control is also available.
- Larger diameter hoses and larger capacity valves than similar class heads to match the greater hydraulic flow and power of Tigercat harvester carriers
- Robust design, high quality components for high duty cycles and long life
- Precise diameter and length measuring
- Efficient hydraulics for high performance, efficiency and improved carrier component life
See below related files that you can download.
- D5 control system brochure
- D5 control system brochure (quick download) (1.20 Mb)
News & Articles
Two brothers with a lifetime of experience and a penchant for hard work have a drive to succeed and are proving it just two years in.
Performance and support leads to steadily expanding TH575 population in Saskatchewan.
BTB reported on the operations of Nova Scotia based E&R Langille Contracting Ltd. back in 2008, not long after the company purchased, sight unseen, the third ever TH575 harvesting head to be produced by Tigercat.
Starting from scratch and the story of PG Bison.
|KNIVES||(3) Delimbing, (2) Fixed; Replaceable blades|
|FRONT KNIVES tip opening (metric)||700 mm|
|FRONT KNIVES minimum diameter (metric)||45 mm|
|BACK KNIFE tip opening (metric)||800 mm|
|FEED WHEEL OPENING (metric)||725 mm|
|RECOMMENDED CARRIERS||Tigercat H855D carriers 20-25 tonne forestry excavator|
|WIDTH maximum (metric)||1 990 mm|
|WIDTH minimum (metric)||1 625 mm|
|HEIGHT less rotator/link (metric)||2 180 mm|
|BASE WEIGHT less rotator and link (metric)||2 460 kg|
|OPERATING WEIGHT (metric)||2 812 kg|
|OPERATING PRESSURE recommended||310 bar (4,500 psi)|
|REQUIRED FLOW maximum||370 L/min (98 US gpm)|
|REQUIRED FLOW minimum||325 L/min (85 US gpm)|
|CHAIN OIL CAPACITY||20 L (5.3 US gal)|
|MAIN SAW UNIT standard||Hultdins Supercut™ 300 with auto-tension, proportional lubrication, saw limiting|
|MAIN SAW UNIT standard, CHAIN||19 mm (0.75 in) pitch|
|MAIN SAW UNIT standard, BAR standard (metric)||910 mm|
|BAR standard, MAXIMUM CUT (metric)||730 mm|
|MAIN SAW UNIT standard, BAR Optional (metric)||1 010 mm|
|BAR Optional, MAXIMUM CUT (metric)||830 mm|
|TOP SAW optional, BAR (metric)||550 mm|
|DRIVE SYSTEM||Independent, canted drive arms, auto 3WD/2WD|
|DRIVE MOTORS||(2) 900 cc|
|DRIVE MOTORS, Optional||(2) 1000 cc|
|FRAME DRIVE MOTOR||400 cc|
|FEED WHEELS||13 mm (0.5 in) thumbnail|
|FEED WHEELS, Optional||24 mm (0.95 in) thumbnail; Eucalyptus debarking|
|FEED SPEED standard motors (metric)||0 - 5,8 m/s|
|FEED SPEED optional motors (metric)||0-5,5 m/s|
|STANDARD||Tigercat D5 Prio|
|OPTIONAL||Tigercat D5 Prio PC Tigercat D5 Optimization|
|OPTIONAL||Processing knives with mechanical timing link Front knife timing, hydraulic Find-end sensor Computer printer Keyboard, Electronic caliper* Straight stick control handles Colour marking Start-up parts and tool kit|