Forestry cranes

Pfanzelt loading cranes are available in two different versions. The distinction lies in the position of the main boom cylinder. The top mounting of the cylinder protects it from damage when handling timber. So that the upright main boom cylinder is also protected from damage, this is mounted so that the piston rod is protected by the forwarding trailer’s fender grille.

Crane loading class B4

Pfanzelt cranes are made of especially tough special steel. The crane is rated according to crane loading class B4 for permanent dynamic loading.

Crane bearings

All fitting pins of the crane are mounted in durable, lubricatable hardened bronze bushings. The axial play of the bolt bearings can be infinitely adjusted.

Safety

At Pfanzelt safe handling of forestry machines has the topmost priority. All cranes fitted on ex works on Pfanzelt machines come with a crane test log and initial acceptance certificate from an independent crane expert in accordance with the regulations of the German employers’ liability insurance association (BG).

The hydraulic hoses run from the control block to the crane tip so as they are protected, ensuring low downtimes and the highest degree of safety. Pfanzelt therefore attaches the highest priority to ensuring that the hydraulic hoses are protected over the entire crane by being concealed. At points of high physical loading, the hoses are laid in a hose shaft. Additional rotary cutouts increase the service life of the hydraulic hoses.

To increase operator safety, the hoses are also routed through a hose shaft in the vicinity of the control stand.

The telescopic cylinder is also internally mounted, protecting it from damage during crane work.

The optionally available pendulum with internally laid hydraulic hoses enables protection right up to the crane tip. This is also equipped with a double pendulum brake.

The toggle system of Pfanzelt forestry cranes – also known as the power link system – between the main boom and folding boom ensures optimum crane geometry for loading work. Ergonomic loading directly onto the headache rack is also thus made possible. It also ensures constant force, greater reach and a higher working speed.

Pfanzelt forestry cranes are equipped as standard with a rapid traverse valve. This enables the rapid telescopic extension even in the case of telescopic booms with only one extension tube. The electrically control rapid traverse valve directs the hydraulic oil that flows from the cylinder straight back into the latter and thus achieves an approx. 1.5 fold extension speed.

The Pfanzelt operating station mounted as standard on the draw bar provides a well organised work station outside the hazard zone with an optimum view for safety purposes of the loading crane and the surrounding area. The back rest of the platform and the hand guard over the control toggles optimise operator safety and create ergonomic working conditions.

Optimum parking stability for operating the loading crane is assured by the A-column stabilisers. The telescopic stabilisers create secure support even in dense stands of timber and on slopes. They also mean it possible to get close to log stacks.

In addition to the A-pillar support, an H-pillar support is also available. The wider bearing surface ensures even greater stability.

For carrier vehicles with low hydraulic power and when various tractors are pooled, Pfanzelt cranes can be equipped with an independent hydraulic system – safe and fuel saving oil supply is thus assured. The oil supply tank is neatly integrated in the A-column support, avoiding field of vision restrictions.

Crane floodlight (option)

On request, the crane can be equipped with crane floodlights. It is possible to have two floodlights fitter to the side of the crane column or one floodlight mounted on the inside of the telescopic arm. In addition to the H3 floodlight, a robust LED spotlight can be installed.

Hydraulic oil cooler (option)

The forwarding trailer can optionally be equipped with a hydraulic oil cooler. This is especially useful for large cranes with hydraulic drive.

Operating hours counter (option)

The operating hours counter records the hours in which the loading crane is service. This is especially useful if the forwarding trailer is shared by several users or is hired out.

Trunk scraper (option)

A trunk scraper facilitates loading work with the forestry crane, especially with long sections or very long treetop material. The scraper is mounted on the main boom of the crane.

The Pfanzelt crane cable winch exTEND offers more comfort and safety in use.

• Tractive force 1.5 t, cable capacity 50 m
• Professional forestry radio system
• Simple switching option between hydraulic freewheel and forward and return
• Mechanical trailing drum brake

Clam shell grippers can be mounted on the regular grippers for loading dry bulk. Special gripper attachments for loading round bales are also available as accessories.

The 4-finger gripper ensures easy loading of branches and cut wood.

Pfanzelt gripers adapted to various crane sizes are available in various sizes