Crane hook height raiser / adjustable boom extension – 1,000 kg, unused, Lieto

Unused, hot-dip galvanised and adjustable crane hook height extender, with a maximum working load limit of 1,000 kg.

A hook height extender mounted at the end of a crane boom, allowing the position and lifting angle of the lifting hook to be changed. Particularly useful for installing glass elements and for other demanding lifting and installation work requiring greater-than-usual reach and precise load positioning.

The extender has 5 different adjustment positions, allowing the hook position to be changed according to the requirements of the lifting work.

The hot-dip galvanised structure is suitable for outdoor use and changing weather conditions.

Technical specifications

• Manufacturer: Raskassuunnittelu Oy

• Product: Adjustable hook height extender

• Maximum working load limit (WLL): 1,000 kg

• Year of manufacture: 2022

• Serial number: 205 100 102

• Weight: 60 kg

• Adjustment positions: 5 different positions

• Material: Hot-dip galvanised metal structure

• Dimensions of the attachment section inserted into the boom: 77 × 140 mm without adapter plates

• Applications: Crane booms, glass installation and other specialist lifting work

The extender can be adapted to several different crane models using separate adapter plates.

If required, adapter plates matching the buyer’s crane dimensions can be manufactured separately by agreement, for an additional charge.

Required attachment pins and other adaptation components are also available for an additional charge.

The buyer must verify the product’s compatibility with their crane before purchase and commissioning.

The product is unused.

Scratches, surface marks and dirt caused by storage and handling are present.

Only the parts shown in the pictures are included in the sale. Attachment pins, adapter plates and any other installation accessories that may be required are not included unless they are visible in the listing pictures.

Updated 30/10 – Centre pin and hook height adjustment pins added to the pictures. – These are included in the sale.