APPI Hydraulic Yarding Systems
APPI has been supplying hydraulic yarding systems for more than 30 years with hundreds of systems in operation in the field.
Our hydraulic yarding systems can be installed either log loaders or excavators without detracting from the original use of the machine as they have the ability to switch from loading / excavating to yarding in minutes. Operators can easily set up for logging using gravity carriage (uphill settings), highlead (downhill or flat settings) logging or a combination of both.
As the equipment will be capable of multiple use you’ll have lower operating costs, diminished capital investment and increased year-round flexibility.
To discuss project specifics or request a quote contact us at (503) 626-0654.
High Performance System with:
- Two speed shift-on-the-fly inhaul and high-speed power-out reverse
- Sealed winch design; all components in full oil bath
- Automatic, oil-cooled brake
- APPI valving to integrate machine hydraulic system and control with winches
- Brake interlock manifold for highlead or gravity carriage yarding
- APPI cab-mounted electrical control console with indicator lights
Questions?
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Options Include
- Cab adjustable line tension controls
- Optional reduction ratios for higher speeds
- Guyline and haywire winches
- Gear, vane or piston motors
- Freespooling
Integrated controls for:
- Two-speed shift
- Brake release
- Motor, brake and clutch cooling
