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 | Logging machinery |
Logging machinery is intended for extracting and piling of large and medium-sized logs and also for use as a traction power caterpillar chassis for vehicle with different functions: felling-skidding, feller-bunching, delimbing, loading, chokerless skidding, excavating, geology-prospecting, road-building, forestry and etc. which are maintained in conditions of impassability.
LLC "Grand" offers following models of logging tractors: Basis tractor ÒÒ-4
>> Tractor TT-4. Choker-skidding machine | | | | 
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| Caterpillar tractor is intended for medium-sized and large timber removal from cutting area to upper landing and also for large package timber loading on a rolling stock. The complete set of working equipment includes: - mechanical step-by-step transfer box for hoist drive
- hoist for pulling trees to the tractor and pulling rounwood bundles up to loding platform,
- loading facility with hydraulic drive
- the driver's cab is double-seat, all-metal, equipped by heating, window wiper, padded seats and lighting.
At will of the customer the tractor is completed by optional equipments: |
| >> Tractor LT-65b. Timber loading fork Loader of throw-over type is intended for timber loading to a timber transport, piling and other handling operations at timber yards and storage terminals of logging enterprises. Loader operates by principle of transfer the load over the operator's cabin, and represents a loading machine consisting of mounted equipment on the chassis of tractor TT-4. The mounted equipment is made of cold resistant alloyed steel, and consists of frame, rotary base, boom, gripping device drive mechanism, hydraulic system, protection devices. Hydraulic rams are mounted on flexible spherically seated bearings. The hydraulic system ensures smooth and accurate movement. | | 
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Basis tractor ÒÒ-4Ì >> Tractor ÒÒ-4Ì. Choker-skidding machine | | | | 
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| Caterpillar tractor is intended for medium-sized and large timber removal in semisubmerged condition from cutting area, trimming and piling of delimbed stems and trees with woodpile not over one meter before loading and also for working with different hitch and trailed logging vechicles and implements. The tractor is designed with front location of the cabin, which ensures good view, extensive space for mounting various technological equipment. This model is equipped by the modernized control system and strengthened running system. For effectivization of use in specific operating conditions the tractor may be equipped by 500 or 600 mm width chain tracks instead of standart chain tracks of width 550 mm. It is possible to equip the tractor by pusher or bulldozer equipment. |
| >> Tractor LT-188. Clamp grapple log loader Loader of throw-over type is intended for timber loading to a timber transport, piling and other handling operations at timber yards and storage terminals of logging enterprises. Loader operates by principle of transfer the load over the operator's cabin, and represents a loading machine consisting of mounted equipment on the chassis of tractor TT-4Ì. | |  |
Optional equipment | >> Pusher Pusher allows easier and less time consuming operations on alignment of butts and stacking bundles before loading to timber trucks; and carrying out various auxiliary operations as clearing runs, preparing plots, etc. | |  |
| >> Bulldozer Bulldozer equipment is designed for making runs, loading areas, driveways, maintaining roads, preparing personnel facilities and heated parking areas, moving mellow grounds of the first and second categories. | |  |
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