Choker skidding vehicle Onezhets 330

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Characteristics
Information materials
Characteristics
Engine
Model D-245
Rated speed, rev / min 2200
Power, kW / hp 88,2/120
Fuel consumption, g / kW • h 227
Transmission
Type Hydrostatic
Speed ​​range forward, km/h 0-11,8
Speed range reverse, km/h 0-11,8
Swinging mechanism Multi-disc, dry friction, permanently closed
Operation brake Two tape dry friction brake with drum rotation mechanisms
Parking brake Mechanical, acting on the brakes actuators
Final drives Two-stage planetary gear with final drives
Chassis
Driven wheels With removable gear rings
Number of teeth 16
Pitch, mm 150
Track width, mm 600
Ground pressure (no load), MPa 0,03
Hydraulic system of technological equipment
Pump NSH-32 on the engine
Maximum pressure, MPa 14
Емкость гидробака, л 120
Electric equipment
Current Direct
Rated voltage, V 24
Generator With built-in current rectifier and voltage regulator block
Accumulator battery 2×6СТ-132АМ
Technological equipment
Manipulator brand SF-65L
Weight (without rotator and bucket), kg 1134
Lifting moment, kNm 65
Maximum reach, mm 7100
Boom rotation angle, degrees 380
Transport height, mm 2090
Transport width, mm 1450
Rotator turning angle full circle
Rotation torque, kNm 1,14
Weight, kg 58
Work tool Skidding tongs
Cab
Cab Safety frame complying with requirements of standards fro FOPS, ROPS, OPS; effective, vibro, noise and heat insulation; system of microclimate normalization in winter and summer period
Seat Full-revolving, cushioned
Controls Ergonomic control board with standard values of steering effort
Machine weight, kg 11600

 

  • Onezhets 330 machine is purposed to replace TB-1MA-15 skidding machine, it is equipped with a hydraulic manipulator SF-65L and a clam bunk. This machine is purposed for chokerless skidding of wood, it can be used all year round at final and intermidiate felling operations primary on felling sites with high relief, drained soils, soils with low bearing capacity and high snow cover.
  • It is equipped with a new cab, enforced frame, undercarriage of higher cross-country ability with wider track chains and planetary final reduction gears with drive sprockets of bigger diameter placed closer to the bearing surface. Improvement of the undercarriage allows increasing of the length and width of the tractor bearing surface which results in rapid increase of the tractor’s cross-country ability on grounds with low bearing capacity and in deep snow, the machine’s lateral stability is also increased. Wider track chain links minimize soil disturbance. Hydrostatic transmission (HST) consists of an adjustable pump of LINDE brand, mounted on the rear axle block. Application of reinforced frame increases reliability of the machine operation. Mean time to overhaul is 10 000 machine hours. The cab features one adjustable full-revolving seat, protection, vibration and noise insulation, system of micriclimate normalization, improved observability. The machine can be equipped with engines manufactured by Russian or foreign companies. The base tractor is Onezhets-300  off-hughway tractor.