Harvester 520s Base – Kranman AB
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Base-equipped harvester with petrol engine

The crane 520S has a separate independent pump for drive, crane and unit. The crane is heavily dimensioned and is 100% parallel, range 5.4 meters and lifting force 700 kg on a straight arm. To get the full potential of the crane, we have developed a weight-optimized and stable chassis, which does not require support legs.

Visibility and comfort in the cab are hard to beat. You can sit in the chair and look straight up at the treetops. Control of the machine, crane and unit is in the armrests, this means that you never have to reach. The servos levers make the movement of the unit between the trees very easy and accurate. This also reduces the risk of bole damage.

The driving pedals are on the floor, one pedal for the front and one for the back. If you release the pedal, the handbrake and waist lock will run automatically. The parallel operation works twice as fast in and out compared to a normal crane. Since the engine is located at the other end of the machine and the cab is rubber suspended, the cab becomes silent.

Apart from the unit, the machine is built without computer controlled electronics. All so that you as a customer will get a reliable machine that can be stored and used in its proper environment, the forest. We build machines that are easy to drive, reliable and if anything should happen; easy to repair.

Equipment:

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  • Petrol 37 hp, 2 cylinders
  • Step measurement on the unit
  • 3 LED lights
  • Servo levers in the armrests
  • Single-armed windscreen wipers
  • Hydraulic oil heating in the cab
  • Automatic waist lock
  • Automatic brake

Crane Harvester 520s first thins in snow

Kranman Harvester 520s 35 min driving in 4 min

Specification

Engine modelVanguard EF137
Max work lap3,600 rpm
Effect37 hp
Torque60Nm
Displacement0.993 litres
TransmissionHydrostat
Braking system, front and rearHydraulic lamella brakes
Electrical system, voltage12 V
Battery71 Ah
Generator20 A
Lighting LED3 pcs 15 W
Crane, length5.4 m
Lifting force 5.4 m700 kg
Max speed5 km/h
Weight3950 kg
Front wheels400/16-15.5"
Rear wheels400/55-22.5"
Fule tank70 litres
Fuel consumption5.5 l/h
Ground clearance35 cm
Length560 cm
Width167 cm
Height290 cm
Folding diameterMax 30 cm
Twig diameter2-25 cm
Saw bar14"
Saw chain2 mm, .404

Specification

Engine modelVanguard EF137
Max work lap3,600 rpm
Effect37 hp
Torque60Nm
Displacement0.993 litres
TransmissionHydrostat
Braking system, front and rearHydraulic lamella brakes
Electrical system, voltage12 V
Battery71 Ah
Generator20 A
Lighting LED3 pcs 15 W
Crane, length5.4 m
Lifting force 5.4 m700 kg
Max speed5 km/h
Weight3950 kg
Front wheels400/16-15.5"
Rear wheels400/55-22.5"
Fule tank70 litres
Fuel consumption5.5 l/h
Ground clearance35 cm
Length560 cm
Width167 cm
Height290 cm
Folding diameterMax 30 cm
Twig diameter2-25 cm
Saw bar14"
Saw chain2 mm, .404