Boulder Grab 10Te

Description

The NOR Boulder Grab 10Te is a hydraulic subsea boulder grab designed to remove big boulders with the help of a vessel crane. The grab is operated by an ROV with hydraulic connection through a hot stab.

The NOR Boulder Grab 10Te has a safe working load (SWL) of 10 Te and a weight of 3300 kg. Its capacity is stated as 1.5 m³ / 6 Te, with a grabbing capacity of 2 m³.

The hydraulic system of the NOR Boulder Grab 10Te has 5 cylinders and operates at a maximum pressure of 350 bar and a maximum flow of 150 lpm. The required hydraulic volume is 6 ltr, and the specified hydraulic oil is Tellus 22/32.

Technical Specification

SWL

10 Te

Capacity

1.5 m³ / 6 Te (grabbing capacity 2 m³)

Weight

3300 kg

Max pressure

350 bar

Max flow

150 lpm

Number of cylinders

5

Required hydraulic volume

6 ltr

Hydraulic oil

Tellus 22/32

Operation

ROV with hydraulic connection through hot stab, vessel crane

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