Skidder BELARUS TTR-401M
Skidder BELARUS ÒÒR-401Ì is designed for collecting assortments, entire tree lengths and trees during shelterwood felling and forest care fellings, as well as for assortments stockpiling.
It is made on basis of tractor BELARUS L82.2, equipped by straightened wheels, front driving axle with immovable beam and protective barriers of the cab, revetment and bottom.
| Type | |
| biaxial, with axle arrangement 4*4, with front driving wheels, skidding device placed at the back and beam thruster placed at the front. | |
| Engine | |
| Model | D-243 four-cycle diesel |
| Power, kilowatt(hp) | 60(81) |
| Nominal frequency of rotation, overturn/min | 2200 |
| Number of cylinders, pieces | 4 |
| Maximal torsion moment, N-ì (kgs·m) | 286 (29á0) |
| Fuel capacity, l | 130 |
| Transmission | |
| Friction clutch | dry, single-disk |
| Gear cluster | mechanical, with drives doubling reducer, with the 9th drive interlock |
Number of drives: | |
| forward | 16 |
| backward | 4 |
Speed, km/hour: | |
| forward | 1,89-20,4 |
| backward | 3,98-8,97 |
| Dimensions and weight | |
Overall dimensions, mm: | |
| length | 5450 |
| width | 2150 |
| height | 2950 |
Track,mm | |
| according to front wheels | 1800 |
| according to rear wheels | 1800 |
Road clearance, mm | 430 |
Tire sizes: | |
front wheels | 360/70R24 |
rear wheels | 18.4R34 |
Service weight, kg | 4900 |
| Equipment | |
| Thruster | of front placement, is implemented on half-frame of the tractor |
| Thruster width, mm | 1750 |
Height of thruster lifting, mm | 1100 |
Depth of drop, mm | 150 |
| Skidding device | is implemented on mounted system of the tractor Hoist nonreversing, with driving actuator from rear power take-off |
| Hauling capacity of the hoist, kN | 30 40 50 |
| Rope speed, m/sec | 0,5-1,2 0,42-1,1 0,42-1,1 |
| Length of rope, m | 50 65 65 |
| Diameter of rope,mm | 12 12 12 |
| Quantity of chain choker | 5 2 3 |
| Diameter skidding tree length, m | |
| min | 0,12 |
| max | 0,8 |
Steering control: hydrovolumetric, with pump-dispenser.
Electrical equipment: generating plant with power 0,7 kilowatt, launcher with a starter 12V with power 4 kilowatt; additional fore and side working headlights
Cab: safe and corresponding to ISO 8082, 8083, 8084 (ROPS, FOPS, OPS), comfortable, thermal isolated with air filtering and heating.
Complete set according to the order: swiveling and additional seats, baffle fins for wheels doubling, air actuator of breaks of the trailer.
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