SP 761 LF
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-compact, heavy duty & versatile

Maximized production through low friction LF stands for the low friction that occurs between the trunk and the harvester head in the LF series. LF minimizes the friction between the trunk and the harvester head during feeding which maximizes the performance and production of the harvester head. The low friction also minimizes fibre damage, harvester head wear as well as fuel consumption on the carrier. Besides low friction the LF series harvester heads are also known for their high capacity / weight ratio as well as their compact and nimble design that makes them very easy to maneuver in...

Proportionally angled feed rollers The feed roller suspension provides more angle and carry force the larger the tree size. Thanks to this design the knife pressure can be kept very low also when harvesting large size timber. This results in lower friction and a faster and more productive harvester head. Proportional pressure The proportional pressure ensures that the harvester head automatically is working with the perfect pressure in relation to the tree size being processed at the time. This results in high-speed feeding, low wear on the harvester head as well as low fuel consumption on...

The SP 761 LF is a compact and heavy duty, high performance harvester head. It is designed according to SP´s Low Friction principle for minimum friction and maximum speed and productivity. The high capacity in combination with the compact, protected and heavy duty design makes the SP 761 LF able to handle a variety of different demanding harvesting applications with great performance. Regardless if the task at hand is harvesting of large diameter soft wood, crooked and limby hardwood or dense mixed wood stands, you can count on the SP 761 LF to get the job done. Equipped with the optional...

Fixed top knife, cast in high strength steel for highest durability and longevity. The SP 761 LF is equipped with expander pins throughout the head for maximized strength, longevity and minimum need for maintenance. Thanks to the unique frame design with cast center piece, the number of different frame plates has been minimized. Together with the fact that the complete frame is machined after welding gives a very robust and torsion resistant frame with a perfect fit and a minimum of tension, resulting in highest possible durability and longevity. The three heavy duty wrap around knives are...

Extremely robust and torsion resistant tilt frame. Dampers on both tilt up and down minimizes vibrations and wear. Protection plate for hoses and adapters inside tilt frame. Tilt cylinders are placed inside the tilt frame and adapters and hoses are placed behind the cylinders for optimum protection and longevity. The hydraulic valve bank is the very reliable Parker L90/K220. The valve bank has very high hydraulic efficiency which minimizes energy losses and the build up of heat in the hydraulic system. Together with the patented system LogHold and the proportional pressure system this makes...

Technical data and recommendations Hydraulics Min. pump capacity Max. working pressure Feeding Proportional and self regulating clamping pressure of the feed rollers according to tree size Individual settings for different species for optimum performance. Feed motors 627 - 1248 cc 41.9 - 76.2 cui cui Max feed roller opening 700 mm 28” Feed speed 0-6 m/s 0-20 ft/s Max feed force 45 kN 10116 lbf Proportional pressure Yes Yes Felling / Cutting The SuperCut 100 is a very robust and powerful saw unit with integrated chain lubrication and automatic hydraulic tensioning of the chain. Together with...

SP 761 LF - Optional equipment The SP 761 LF has a very high level of standard equipment. However a number of different options are available for being able to optimize the harvester head for different applications, requirements, carriers and conditions. The below list contains the most common options. For more information please contact your nearest SP dealer. Color marking SUPERMARK This equipment is used for making the forwarding easier when the qualities/lengths are very similar to each other and difficult to spot with eye sight. As the saw bar cuts through the stem SUPERMARK sprays a...

SP Maskiner i Ljungby AB | Box 870 | SE 341 18 Ljungby | SWEDEN Tel: +46 372 253 50 | Fax: +46 372 253 59 info@spmaskiner.se | www.spmaskiner.se