Specification

Details

Tractor Model

Vithar K90 RS T4 (4WD)

Vehicle Category

Vineyard Tractor

Fuel Type

Diesel

Application

Greenhouses, Olive Groves, Orchards, Vineyards on Slopes, Pergola Vineyards, Canopy Plantations

Specification

Details

Engine

Kubota V3800-CR-T-EW03, Direct injection "Common rail", Turbo, 4 in-line cylinders, 3,769 cc, Liquid cooling, Stage V

Power

54.6 kW / 75 hp @ 2,400 rpm

Torque Max

305.4 Nm @ 1,500 rpm

Transmission

32-speed synchronised gearbox: 16 FWD and 16 REV with synchronised reverser

Transmission Clutch

Multidisc in oil bath with hydraulic control

Drive Disengagement

Permanent four-wheel drive

Specification

Details

Chassis

Swinging integral chassis (±15°) OS-FRAME with steering wheels

Differential Lock

Front and rear with simultaneous locking and electro-hydraulic control

Axles

Front and rear with planetary reduction units

Brakes

Multidisc in oil bath with mechanical control, acting on the rear wheels. Independent manoeuvring brakes acting on the rear wheels

Parking Brake

Acting on service brakes

Steering

Hydrostatic steering with two rams acting on the front wheels. Flow deviator for steering unit in Reversible version

Specification

Details

Tyres

250/80-18 * 280/70 R18 * 280/70R18 Galaxy Garden * 320/65 R18 * 250/85 R20 * 300/70 R20 * 300/70R20 Galaxy Garden * 340/65 R20 * 31x15.50-15 XTC or STG * 13.6-16 Garden

Specification

Details

Power Take-Off

Rear, independent from the gearbox and synchronised with the forwarding speed. Negative safety hydraulic brake to stop the PTO, PTO clutch Multidisc in oil bath with electro-hydraulic control, PTO rotation speed Standard: 540/540E - Optional: 540/1000

Hydraulic System

Dual circuit with independent pumps and heat exchanger, Flow rate to the hydroguide and the electro-hydraulic controls 33.1 l/min, Flow rate to the lift and the control valves 27.7 l/min (optional oversized pump with 49 l/min flow rate), Maximum hydraulic pressure 180 bar

Rear Control Valves

Mechanically controlled, standard free flow oil return, Standard 1 single-acting and 2 double-acting (total 6 hydraulic outlets), Optional, replacing the standard ones For lift by rams: 1 single-acting, 1 double-acting and 1 double-acting with float (total 6 hydraulic outlets) or 2 double-acting and 1 double-acting with float (total 7 hydraulic outlets) or 3 double-acting (total 7 hydraulic outlets). For lift with draft and position control: 1 single-acting, 1 double-acting and 1 double-acting with float (total 6 hydraulic outlets) or 3 double-acting (total 7 hydraulic outlets)

Joystick

Optional, Proportional electronic joystick with new ergonomic grip for controlling the rear lift (and front lift if present) and rear control valves consisting of: 1 continuous flow with adjustable flow rate and free flow oil return, 4 double-acting and 1 double-acting with float (control valves replacing standard ones). Additional 3/8" free flow oil return (total 13 hydraulic outlets). Potentiometer for adjusting the hydraulic flow rate and 51 l/min oversized pump. Remote PTO engagement control. Storage armrest

Rear Lift

By two external rams. Standard: raising/lowering - Optional: position and draft control, 3-point implement hitch Standard: normal couplings cat. 1 and 2. Optional: quick-couplings cat. 1 and 2, L-shaped, arms adjustable in length and hooks adjustable in width, Third point tie rod Standard: with manual adjustment - Optional: hydraulically controlled upper link and tie rod link arm, Ball joint lifting capacity 2300 kg

Front Lift

Optional, Two external rams with front protection and 2 double-acting control valves (total 4 hydraulic outlets), Third point arms Rigid with quick-couplings cat. 1, Lifting capacity 800 kg

Towing Device

Standard: rear CUNA and front, Optional Rear tow hook: EC approved or EC with Slider frame or CUNA with Slider frame or EC tow bar with Slider frame

Driving Position

Monodirectional or Reversible with rotating platform and twin pedal assembly

Safety

Front homologated roll-bar with gas springs for easy lowering and lifting

Dashboard

With TFT colour display showing: hours of operation, engine rpm, forwarding speed, PTO rpm, particulate filter clogging level, instantaneous fuel consumption and current time. Analogue instrumentation complete with engine rpm, engine coolant temperature and fuel level indicator. Warning lights and acoustic alarm

Electric System

Battery 100 Ah / 12 V - Alternator 95 A, Standard equipment Rear 7-pin and 3-pin sockets

Weight

With roll-bar: 2150 kg

Tank Capacity

54 litres

Warranty

2 years warranty, with the opportunity to extend the guarantee up to 4 years

Minimum External Width

1368 mm