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Hydrostatic Transmission Service LLC

Hydrostatic Transmission Service, LLC offers hydraulic repair, hydrostatic repair, hydraulic pump repair, hydrostatic pump repair, hydraulic motor repair, hydrostatic motor repair, hydraulic drive repair, hydrostatic drive repair , hydrostatic equipment repair, hydraulic equipment repair, hydrostatic parts, hydraulic parts, Sundstrand pumps. Eaton pumps, Sundstrand motors, eaton motors , hydrostatic transmission pumps, hydrostatic transmission motors, hydraulic pumps, hydrostatic pumps, hydraulic motors, hydrostatic motors for the following equipment and manufacturers

 

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http://www.hydrostatic-transmission.com

Hydrostatic Transmission Service, LLC offers hydraulic repair, hydrostatic repair, hydraulic pump repair, hydrostatic pump repair, hydraulic motor repair, hydrostatic motor repair, hydraulic drive repair, hydrostatic drive repair , hydrostatic equipment repair, hydraulic equipment repair, hydrostatic parts, hydraulic parts, Sundstrand pumps. Eaton pumps, Sundstrand motors, eaton motors , hydrostatic transmission pumps, hydrostatic transmission motors, hydraulic pumps, hydrostatic pumps, hydraulic motors, hydrostatic motors for the following equipment and manufacturers
Hydrostatic Transmission Service, LLC offers hydraulic repair, hydrostatic repair, hydraulic pump repair, hydrostatic pump repair, hydraulic motor repair, hydrostatic motor repair, hydraulic drive repair, hydrostatic drive repair , hydrostatic equipment repair, hydraulic equipment repair, hydrostatic parts, hydraulic parts, Sundstrand pumps. Eaton pumps, Sundstrand motors, eaton motors , hydrostatic transmission pumps, hydrostatic transmission motors, hydraulic pumps, hydrostatic pumps, hydraulic motors, hydrostatic motors for the following equipment and manufacturers

Hydrostatic Timber Harvester

Hydrostatic Timber Harvester in the Black Forest

Hydrostatic Transmission Service, LLC offers hydraulic repair, hydrostatic repair, hydraulic pump repair, hydrostatic pump repair, hydraulic motor repair, hydrostatic motor repair, hydraulic drive repair, hydrostatic drive repair , hydrostatic equipment repair, hydraulic equipment repair, hydrostatic parts, hydraulic parts, Sundstrand pumps. Eaton pumps, Sundstrand motors, eaton motors , hydrostatic transmission pumps, hydrostatic transmission motors, hydraulic pumps, hydrostatic pumps, hydraulic motors, hydrostatic motors for the following equipment and manufacturers

HydrostaticTimber Harvester, type of heavy vehicle employed in cut-to-length logging operations for felling, delimbing and bucking trees. A Hydrostatic Timber harvester is typically employed together with a forwarder that hauls the logs to a roadside landing. "Combi" machines are available which combine the felling capability of a Hydrostatic timber harvester with the load-carrying capability of a forwarder, allowing a single operator and machine to fell, process and transport trees. These novel type of vehicles are only competitive in operations with short distances to the landing.

Hydrostatic Harvesters were mainly developed in Sweden and Finland and today do practically all of the commercial felling in these countries. Hydrostatic Timber Harvesters work best in less difficult terrain for clearcutting areas of forest. For very steep hills or for removing individual trees, humans working with chain saws are still preferred in some countries. In the nordic countries small and very agile harvestors are used for thinning operations and manual felling is typically only used in extreme conditions or by self-employed forest owners.

The principle aimed for in mechanised Hydrostatic logging is "no feet on the forest floor", and the Hydrostatic harvester and forwarder allow this to be achieved. Keeping humans inside the driving cab of the hydrostatic machine provides a safer and more comfortable working environment for industrial scale logging.

The leading manufacturers of Hydrostatic Timber harvesters are Timberjack (owned by John Deere) and Valmet (owned by Komatsu). Hydro-ax,.Franklin ,prentice and Bell

Hydrostatic Timber Harvesters typically are built on a robust all terrain vehicle, either wheeled or tracked. The vehicle may be articulated to provide tight turning around obstacles. A diesel engine provides power for both the vehicle and the harvesting mechanism through hydraulic/ hydrostatic drive. An extensible, articulated boom, similar to that on an excavator, reaches out from the vehicle to carry the Hydrostatic harvester head. In fact, some commercial harvesters are adaptations of excavators with a new harvester head, while othes are purpose-built vehicles.

A typical Hydrostatic harvester head may consist of (from bottom to top, with head in vertical position)

  • · a chain saw to cut the tree at its base, and also cut it to length. The saw is hydraulically powered, rather than using the 2-stroke engine of a portable version. It has a more robust chain, and a higher power output than any saw that can be carried by a human.
  • · two curved delimbing knives which reach around the trunk to remove branches.
  • · two feed rollers to grasp the tree. The wheels pivot apart to allow the tree to be embraced by the harvester head, and pivot together to hug the tree tight. The wheels are driven in rotation to force the cut tree stem through the delimbing knives.
  • · two more curved delimbing knives.
  • All of this can be controlled by one operator sitting in the cab of the vehicle. A control computer can simplify mechanical movements and can keep records of the length and diameter of trees cut. Length is computed by counting the rotations of the gripping wheels. Diameter is computed from the pivot angle of the gripping wheels when hugging the tree. Length measurement also can be used for automated cutting of the tree into predefined lengths.

Hydrostatic Timber Harvesters are routinely available for cutting trees up to 900 mm in diameter, built on vehicles weighing up to 20 t, with a boom reaching up to 10 m radius. Larger, heavier vehicles do more damage to the forest floor, but a longer reach helps by allowing more trees to be harvested with fewer vehicle movements.

The first single grip harvestor hydrostatic head was introduced in the early eighties by Swedish company SP Maskiner.

The approximetely equivalent type of vehicle in full-tree logging timber harvesting systems are hydrostatic feller-bunchers.

 

For a list of our Eaton pumps and prices, go to our Eaton hydraulic parts page

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HYDROSTATIC/HYDRAULIC REPAIR PARTS – HYDROSTATIC/HYDRAULIC PUMP PARTS –HYDROSTATIC/HYDRAULIC EQUIPMENT PARTS

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Hydrostatic Transmission Service, LLC offers Eaton hydraulic repair, Eaton hydrostatic repair,  Eaton hydraulic pump repair,  Eaton hydrostatic pump repair,  Eaton hydraulic motor repair,  Eaton hydrostatic motor repair, Eaton hydraulic drive repair, Eaton  hydrostatic drive repair , Eaton hydrostatic equipment repair, Eaton hydraulic equipment repair, Eaton hydrostatic parts, Eaton hydraulic parts, Eaton pumps,  Eaton   pumps, Eaton Parts, Eaton motors, Eaton  motor , Eaton hydrostatic transmission pumps ,Eaton hydrostatic transmission motors, Eaton hydraulic pumps, Eaton hydrostatic pumps, Eaton hydraulic motors, Eaton hydrostatic motors, Eaton hydrostatic parts, Eaton hydraulic parts for the following equipment and manufacturers
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(800) 361-0068

2835 Westover Park Suite A 
Tupelo, MS 38801
Phone: (662) 680-8899
Toll Free: (800) 361-0068

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Email: info@hydrostatic-transmission.com

Hydrostatic Transmission Service, LLC offers Komatsu hydraulic repair, Komatsu hydrostatic repair,  Komatsu hydraulic pump repair,  Komatsu hydrostatic pump repair,  Komatsu hydraulic motor repair,  Komatsu hydrostatic motor repair, Komatsu hydraulic drive repair, Komatsu  hydrostatic drive repair , Komatsu hydrostatic equipment repair, Komatsu hydraulic equipment repair, Komatsu hydrostatic parts, Komatsu hydraulic parts, Komatsu pumps,  Komatsu   pumps, Komatsu Parts, Komatsu motors, Komatsu  motor , Komatsu hydrostatic transmission pumps ,Komatsu hydrostatic transmission motors, Komatsu hydraulic pumps, Komatsu hydrostatic pumps, Komatsu hydraulic motors, Komatsu hydrostatic motors, Komatsu hydrostatic parts, Komatsu hydraulic parts for the following equipment and manufacturers
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