nemag handles your bulk

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the cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab quick release link rope shell grab trimming grab cactus grab quick release link rope pear

trimming grab cactus ctus grab quick release link rope pear socket scissors grab clamshell gr ctus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab

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1 the cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab quick release link rope shell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab ab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactu cissors grab clamshell grab trimming grab cactus ctus grab quick release link rope pear socket scissors grab clamshell gr ctus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab quick release l b clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimm ming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab rs grab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab quick releas rab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cact issors grab clamshell grab trimming grab cactus ctus grab quick release link rope pear socket scissors grab clamshell gra b clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimm

minerals, biomass or other bulk goods. Nemag ensures that you can work as efficiently as possible.

2 nemag handles your bulk For many years now, Nemag is the preferred partner for the transhipment of dry bulk materials. Whether it is the transhipment of coal and iron ore or the loading and unloading of grain, animal feed, scrap metal, minerals, biomass or other bulk goods. Nemag ensures that you can work as efficiently as possible. All our products are made in close consultation to meet our clients demand. That is why our grabs have such a cast-iron reputation around the world. 2

Efficient bulk handling Nemag was established in 1924, when it started repairing ships and grabs in the Rotterdam

Since 1980, Nemag products find their way from a wellequipped manufacturing site in Zierikzee to leading companies

Skilled and dedicated employees design and manufacture our products, using state-of-the art technology and the finest

Nemag products last longer, require little maintenance and rarely malfunction.

Development and innovation Nemag spends a lot of time on research and development.

3 Efficient bulk handling Nemag was established in 1924, when it started repairing ships and grabs in the Rotterdam harbour. Since 1980, Nemag products find their way from a wellequipped manufacturing site in Zierikzee to leading companies around the world. Skilled and dedicated employees design and manufacture our products, using state-of-the art technology and the finest materials. Quality products with perfect performance at the lowest possible cost per ton of cargo handled. Nemag products last longer, require little maintenance and rarely malfunction. Many large dry bulk handling companies confirm this on a daily basis. Development and innovation Nemag spends a lot of time on research and development. Together with our customers, research institutes and universities, we continuously work on technological improvements and refinements. We investigate new materials, experiment with new types of grabs to increase efficiency for unloading cargo and to lowering the costs per transhipped ton. Furthermore, we are always looking for ways to meet the increasingly strict environmental regulations. This way, we help our clients to fulfil their responsibility toward the environment. 3

the cactus grab Under all circumstances Nemag guarantees a high level

you can use specifically to handle shredded scrap, biomass and rocks.

4 the cactus grab Under all circumstances Nemag guarantees a high level of productivity, long life span and low costs for maintenance for handling bulk materials. One of our leading products in this field is the Cactus Grab, which you can use specifically to handle shredded scrap, biomass and rocks. But also for wood chips and household waste. Nemag s Cactus grap is your reliable partner with a cast iron reputation. 4

specifications Lifting power 25-163 tons Safe Working Load Volume more than 45 m 3 (biomass) Bulk goods scrap HMS 1-2, shredded scrap, pig iron, stone, wood chips - biomass.

Depending on the lifting power required, the Cactus grap is equipped with six or eight claws.

Material The grabs are built in four-rope version. The volumes that the grabs can handle are up to 17 m3 for scrap and up to 45 m3 for wood chips.

5 specifications Lifting power tons Safe Working Load Volume more than 45 m 3 (biomass) Bulk goods scrap HMS 1-2, shredded scrap, pig iron, stone, wood chips - biomass. Shell can be open, half-open or closed Number of claws six or eight claws The Nemag Cactus grab stands out thanks to its robust design and use of first class wear-resistant and high-tensile steel. Depending on the lifting power required, the Cactus grap is equipped with six or eight claws. The grab is available, depending on the material it needs to process, with an open, half-open or closed claws. This ensures a minimal waste of material. Material The grabs are built in four-rope version. The volumes that the grabs can handle are up to 17 m3 for scrap and up to 45 m3 for wood chips. The Cactus grap is manufactured with the highest possible quality steel, such as Dillidur 400, Hardox 400, Dillimax 690 and Weldox 700 or equally renowned types of style. The Cactus grab s closing rope guide can be equipped with low friction cable guides, which guarantee a long life span of the closing cable. Characteristics The Cactus grab has a lifting power ranging from 25 to 63 ton Safe Working Load. The volume range reaches 10 to 45 m3. The bulk materials that the Cactus grab can process are scrap, rocks, biomass, wood chips and household waste. Depending on the lifting power required, the Cactus grab is equipped with six or eight claws. The grab is available, depending on the material it needs to process, with an open, half-open or closed claws. Also you can choose between six or eight claws. Advantages The Cactus grab is manufactured with high tensile materials with excellent low friction cable guides, in short a very robust design. With its independently movable claws, the Cactus grab has excellent digging power. Moreover, the Cactus grab is versatile in use thanks to the various types of claws and the option of being able to choose between six or eight claws. 5

with pivot point protection Option for radiation detection on scrap grabs Closing rope with

6 the cactus grab characteristics Claws made of wear-resistant steel in combination with high tensile steel Optimal penetration due to moveable suspended claws Robust arm construction with pivot point protection Option for radiation detection on scrap grabs Closing rope with guide wheels or bell mouths Optimal closing rope guide Claw shape types open, half open or closed 6

7 the added value of the cactus grab Favourable volume in relation to its own weight Extremely robust design Application of wear-resistant and high-tensile steel 7

references For years now, Nemag s clientele includes many leading

Companies that, just like us, stand for quality and reliability.

customers represents the standard of the company.

conviction that innovation and quality eventually lead to

Our customers choose products that perform well and reliably, have

In summary, clients opt for Nemag as benefiting from each other s

8 references For years now, Nemag s clientele includes many leading companies. Companies that, just like us, stand for quality and reliability. We are proud of this, because we feel that the standard of the customers represents the standard of the company. We are not only proud of this, but it supports us in our conviction that innovation and quality eventually lead to satisfied customers and therefore to an important market share. Our customers choose products that perform well and reliably, have a long life expectancy and require little or no maintenance. In summary, clients opt for Nemag as benefiting from each other s knowledge and experience and reaching optimal results when processing bulk goods. Our products continue to develop in order to ensure the best handling of bulk materials. A few of the leading companies, some of which have chosen for Nemag s advice and products for years now: EBHI Tata Steel EMO Sea Invest Konecranes ThyssenKrupp Arcelor Mittal EBS Endesa OBA Vale EECV Oldendorff Sandvik their partner, resulting in both parties 8

nemag linking systems The Nemag Quick-Release Link and the Rope Pear Socket form an

grab. This connection can be disconnected by one man in a matter of seconds.

Nemag Quick-Release Link 1 The Quick-Release Link is used in all our grabs and often

It is an easy, quick and safe connection in which the locking piece can be removed

The inside of the C-section are tempered, increasing the life-expectancy of the

Nemag Quick-Release Link The construction of the locking piece ensures a reliable

The ingenious closing mechanism guarantees optimal safety.

9 nemag linking systems The Nemag Quick-Release Link and the Rope Pear Socket form an strong and reliable connection between the steel wire ropes of the crane and the grab. This connection can be disconnected by one man in a matter of seconds. Both products can easily be used with every type of crane and every type of grab. Nemag Quick-Release Link 1 The Quick-Release Link is used in all our grabs and often in those of our competitors as well. Worldwide. It is an easy, quick and safe connection in which the locking piece can be removed using a simple key. The inside of the C-section are tempered, increasing the life-expectancy of the Quick-Release Link considerably. 1. Nemag Quick-Release Link The construction of the locking piece ensures a reliable and safe operation. The locking piece can be exchanged with others. The ingenious closing mechanism guarantees optimal safety. Nemag Rope Pear Socket 2 The Rope Pear Socket is designed specifically so that it can pass the pulleys without difficulty, whether it is used with the Nemag Quick-Release Link or not. The life expectancy of the Rope Pear Socket often exceeds that of the steel wire ropes. 2. Nemag Rope Pear Socket 9

imming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab ket scissors grab clamshell grab trimming grab cactus grab quick release link rope

10 imming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab cactus grab ket scissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clam cissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell gr link rope pear socket scissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket s l grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab ca pear socket scissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors gra rab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trim rope pear socket scissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket scisso ell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell grab trimming grab scissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors grab clamshell g ink rope pear socket scissors grab clamshell grab trimming g grab cactus grab quick release link rope pear socket sc pear socket scissors grab clamshell grab trimming grab cactus grab quick release link rope pear socket scissors gra P.O. Box 110 NL-4300 AC Zierikzee Deltastraat 15 NL-4301 RC Zierikzee The Netherlands Phone: +31 (0) Fax: +31 (0) grab@nemag.com

EXECUTIVE SUMMARY MARINE AGGREGATE DREDGER (MAD) 5600

EXECUTIVE SUMMARY MARINE AGGREGATE DREDGER (MAD) 5600 EXECUTIVE SUMMARY Damen offers a range of trailing suction hopper dredgers, dedicated for aggregate dredging. The innovative standard designs are future