DREDGING - No limits innovation productivity in dredging applications (Cutter Dredgers, Hopper...

DREDGING

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DREDGING

MTG develops innovative systems and technological services that help increase protection and productivity in dredging applications (Cutter Dredgers, Hopper Dredgers, Clamshell or Grab Dredgers, Backhoe Dredgers).

More productionThe patented tooth - adapter set is the best system in terms of robustness and resistance on the market, which increases machine productivity and effectiveness in dredging.

Longer wear lifeNew tooth designs that provide greater protection for the adapter, minimizing its wear and increasing its wear life in the cutter head.

ReliabilityTooth and adapter systems with stabilization in all load directions make our systems the most robust and resistant on the market, in the most demanding applications. Systems supervised by our sales and technical team with the highest quality and experience in dredging systems.

Safety and fast tooth changesQuick and safe tooth changes thanks to the hammerless locking systems, that bring safety and efficiency to the system, reducing tooth replacement time and the possibility of them getting lost.

MTG SYSTEMS BY APPLICATION IN DREDGING MACHINERY

Dredging system MTG Systems MTG Plus

Cutter Dredgers MTG Systems DMetRetrofit Helilok* Teeth

Retrofit Spherilok* AdaptersDredge Superconical*

Hopper DredgersMTG Systems DMet

MTG Systems StarMet-

Clamshell or Grab Dredgers MTG Systems StarMet -

Backhoe Dredger MTG Systems StarMet -

Teeth and adapters for clamshell Dredger buckets.

CLAMSHELL OR GRAB DREDGERS

CUTTER DREDGERS

Teeth, adapters and cutter heads for Cutter Section Dredgers.

HOPPER DREDGERS

Teeth and adapters for dragheads.

Teeth and adapters for Backhoe Dredger buckets.

BACKHOE DREDGERS


DREDGING

A robust, resistant and reliable system. Stabilization in all load directions make the system the most robust and resistant on the market, in the most demanding applications. The tooth-adapter fitting system contact surfaces are perpendicular to the direction of the main forces, allowing better load distribution and reducing the possible plastic deformation of the fitting system.

The large vertical and lateral stabilization surfaces in the tooth's shank reduce the hammering effect in the fitting system and protect the system from overloading, preventing breakage.

INNOVATIVE SYSTEM THAT INCREASES PRODUCTIVITY THE MOST ROBUST AND RESISTANT SYSTEM

MTG SYSTEMS DMET

Innovative and patented MTG Systems for the Dredging sector for Cutter Dredgers and Hopper Dredgers. Complete protection solutions for the Cutter-head that increase protection and productivity even in the most extreme conditions.

HAMMERLESS LOCKING SYSTEM

ADAPTER

TOOTH

Machine Applications Systems

Cutter Dredgers Rock cutter - heads“Tube type” DMet

“Spherilok* type” **Sand & Clay cutter - heads “Wing type” DMet

** For more information, please contact MTG.

LARGE CONTACT SURFACES

STABILIzATION PLAINS IN ALL LOAD DIRECTIONS

1. Hammerless conical pin for an easier extraction.

2. Standard shaped square hole.3. Exclusive MTGtwist retainer for

DMet systems.

VERTICAL LOCKING SYSTEM

1

2

3


DREDGING

TOOTH REPLACEMENT: fASTER AND EASIER OPTIMUM PERfORMANCE IN SEVERE CONDITIONS

Optimal functioning. The new MTG Systems DMet system minimizes the risk of tooth breakage in severe work conditions. • The smooth system design allows material to flow towards the inside of the cutter head - increasing suction

efficiency and cutter head productivity. • The optimal functioning of the system, the increase in wear material in the teeth and the long duration of the

adapters, reduce the vibrations from the dredger and reduce the cost/m3, increasing the system's productivity.

Durability. Self-sharpening tooth design and adapters with better protection. • Optimized and self-sharpening tooth design offers a better wear material ratio, offering the most efficient solution.• In very abrasive applications, we offer teeth with hard metal inserts (Carbide Metal Matrix Composite), that

increases the wear life of the tooth. The high level of quality control during manufacturing avoids any splintering effect of the insert, allowing maximum wear of the tooth.

• Tooth deflectors protect the adapter from wear and extend its wear life. Plus, the need for any kind of protection ("chocky bars" or "hard facing") on the adapters is eliminated. Thanks to the overprotection of the adapters - considerably reducing repair and maintenance costs for the cutter head.

• Reuse of the pin. The pin can be used several times, even in the most extreme conditions. Thanks to the vertical position of the pin, access for assembly and disassembly is easier, avoiding pin loss during tooth replacement. Following is a view of the vertical pin locking system:

Quick, easy and safe tooth replacement. The hammerless locking solution makes tooth assembly and disassembly easier, reducing your machine's downtime. The locking device is easy and safe and its use is totally intuitive, avoiding any kind of error during installation, increasing ease of replacement.• Tooth replacement can be carried out by a single operator.

CONICAL PINNo risk of loss. Makes extraction easier. Only one position.

INDICATORActs as a position indicator.

HAMMERLESS PINWith upper cavity to attach square-headed extraction tool. Only one tool and one operator needed.

UPPER TABMakes pin removal easier and seals the inside of the locking system.

SEMICIRCULAR RETAINEROne position.

MTG SYSTEMS DMET


DREDGING

Patented MTG Systems DMet Dredging system

Other systems in Dredging for Cutter Dredgers

PPick Point

CChisel

SRSpherilok*

CChisel

FFlared

PAAsymmetrical Pick Point

PSSymmetrical Pick Point

WLLeft Wing

** Under development.

PPick Point

PCPick Point with insert

CChisel

FFlared

WIRWing Right

WILWing Left

TBLTube Left

TBR**Tube Right

RANGE OF TEETH AND ADAPTERS

ACCESSORIES

MTG Systems DMet RetainerMTG Systems DMet pin Extraction Tool

DREDGE SuPERCONICAL* RANGE OF TEETH AND ADAPTERS

MTG PLuS RETROFIT HELILOk* RANGE OF TEETH AND ADAPTERS


DREDGING

MTG SYSTEMS STARMET - DREDGING

TOOTH

MECHANICAL SHROUD ADAPTER

EXTRACTION TOOL

HAMMERLESS LOCKING SYSTEM

1. Hammerless conical pin for an easier extraction.

2. Standard shaped square hole.3. MTGtwist retainer made of

Elastomet and polyurethane.4. Plug to prevent the square

pin hole filling with soil, saving cleaning time during disassembly.

1 2

3

4

LATERAL LOCKING SYSTEM

Increased SafetyThanks to the MTGtwist tooth-adapter locking system:• There is no chance of accidents being caused by flying metal particles.• Comfort. Less effort is required when replacing teeth as compared to when a hammer is used.• Ease of use. Only one operator is needed to replace the tooth.• Greater safety in the locking device. Tested system that offers an excellent retention and prevents tooth loss.

MTGtwist hammerless locking system.

Longer wear life• Teeth. Optimized design with better penetration, self-sharpening and higher ratio of wear material.• Adapters. Designed to protect the system's weld and protect from lower and lateral wear and tear, increasing the

wear life of the adapter.• Fitting system. Designed to provide an optimal distribution of the forces, thus obtaining the maximum resistance

and robustness.• Locking system. Reuse of the pin. In normal working conditions, the pin can be reused at least twice.

Greater savings and productivity• Teeth. The penetrating design of the tooth increases the machine's productivity.• Adapters. The optimized design and its long wear life reduces the amount and length of stops, generating savings in

maintenance downtimes.• MTGtwist locking system. The MTGtwist hammerless locking solution facilitates the assembly and disassembly,

reducing your machine's downtime.• Wear parts manufactured using MTG Steels. They last longer and break less.

MTG Systems patented that increases productivity, efficiency and wear life in Backhoe Dredgers and Clamshell or Grab Dredgers; system also adequate for Dragheads.

RANGE Of TEETH

RANGE Of ADAPTERS

E/E1Extra

EXExtra X

UUniversal

PPenetration

fflared

VVector

VCVector Coal

WDouble Vector

CXChisel

IImpact

WC/MCentral with mechanical shroud

WRD/MWLD/MDelta with mechanical shroud

WSLateral Straddle

CCLateral Cast Corner

HDWear bottom leg shroud

MMechanical shroud

MSMechanical shroud Straddle and Cast Corner

WNWeld-on nose

UCUniversal Central

WCCentral

WRD/WLDDelta

Locking system Extraction Tool

ACCESSORIES


DREDGING

Design 5** 7**

P MD5AP MD7AP4

PC MD5APC MD7APC4

C MD5AC MD7AC

f MD5AF MD7AF

MTG Systems DMet Teeth

Cutter head Power hp

Applications 3000 4000 5000 6000 7000 8000

Sand & clay MD5 MD7

Soft rock MD5 MD7

Hard rock MD5 MD7 -

**Equivalence size vs. power for Cutter Dredger

Design 5** 7**

TBL 1MD5ATBL4* 1MD7ATBL4

TBR 1MD5ATBR4* 1MD7ATBR4*

WIL 1MD5AWIL 1MD7AWIL

WIR 1MD5AWIR 1MD7AWIR

MTG Systems DMet Adapters

* Under development.

Design 62 68

P MSV62P1 MSV68P1

P - MSV68P2

C MSV62C -

C MSV62C23 MSV62C24

MTG Plus Retrofit Helilok* Teeth

Design 62 68

SR 1MSV62SR 1MSV68SR

MTG Plus Retrofit Helilok* Adapters

Design 44D 54D

C MS44C MS54C

f MS44F MS54F

PS MS44PS MS54PS

AP - MS54PA

MTG Plus Dredge Superconical* Teeth

Design 54

WL 1MS54WL

MTG Plus Dredge Superconical* Adapter

PRODUCT RANGE TABLES


DREDGING

PRODUCT RANGE TABLES

MTG Systems StarMet - Dredging Teeth

Design 15 20 30 40 50 60 120 180 240 500E MA15E MA20E MA30E MA40E MA50E MA60E MA120E1 MA180E1 MA240E1 MA500E1

EX - - - - MA50EX MA60EX MA120EX MA180EX MA240EX MA500EX

U MA15U MA20U MA30U MA40U MA50U MA60U MA120U MA180U - -

P - - - - - - MA120P MA180P MA240P MA500P

V MA15V MA20V MA30V MA40V MA50V MA60V MA120V MA180V MA240V MA500V

VC - - - MA40VC MA50VC - - - - -

W MA15W MA20W MA30W MA40W MA50W MA60W MA120W MA180W - -

I - - - - MA50I MA60I MA120I MA180I - -

CX - - - - - - - - - MA500CX

f MA15F MA20F MA30F MA40F MA50F MA60F - - - -

MTG Systems StarMet - Dredging Adapter

Design 15 20 30 40 50

WC

1MA15WC32 1MA20WC40 1MA30WC45 1MA40WC50 1MA50WC65

- 1MA20WC35 1MA30WC40 1MA40WC45 1MA50WC60

- 1MA20WC32 - 1MA40WC40 1MA50WC50

- - - - 1MA50WC45

WC/M

- - - 1MA40WC50/M 1MA50WC65/M

- - - 1MA40WC45/M 1MA50WC60/M

- - - 1MA40WC40/M 1MA50WC50/M

- - - - 1MA50WC45/M

WRD- - - - 1MA50WRD60

- - - - 1MA50WRD50

WLD- - - - 1MA50WLD60

- - - - 1MA50WLD50

WRD/M- - - - 1MA50WRD60/M

- - - - 1MA50WRD50/M

WLD/M- - - - 1MA50WLD60/M

- - - - 1MA50WLD50/M

UC 1MA15UC 1MA20UC 1MA30UC - -

WN 1MA15WN 1MA20WN 1MA30WN 1MA40WN 1MA50WN

WS- - - - -

- - - - -

M - - - 4MA40M 4MA50M

MS - - - - -

CC- - - - -

- - - - -

HD - - - - -

MTG Systems StarMet - Dredging Adapter

Design 60 120 180 240 500

WC



1MA60WC60 1MA120WC70 1MA180WC80 - 1MA500WC120

1MA60WC50 1MA120WC65 - - 1MA500WC100

WC/M

1MA60WC70/M 1MA120WC90/M 1MA180WC100/M 1MA240WC120/M 1MA500WC140/M

1MA60WC65/M 1MA120WC80/M 1MA180WC90/M 1MA240WC100/M 1MA500WC130/M

1MA60WC60/M 1MA120WC70/M 1MA180WC80/M - 1MA500WC120/M

1MA60WC50/M 1MA120WC65/M - - 1MA500WC100/M

WRD1MA60WRD70 1MA120WRD80 1MA180WRD90 1MA240WRD100 -

1MA60WRD65 1MA120WRD70 1MA180WRD80 - -

WLD1MA60WLD70 1MA120WLD80 1MA180WLD90 1MA240WLD100 -

1MA60WLD65 1MA120WLD70 1MA180WLD80 - -

WRD/M1MA60WRD70/M 1MA120WRD80/M 1MA180WRD90/M 1MA240WRD100/M -

1MA60WRD65/M 1MA120WRD70/M 1MA180WRD80/M - -

WLD/M1MA60WLD70/M 1MA120WLD80/M 1MA180WLD90/M - -

1MA60WLD65/M 1MA120WLD70/M 1MA180WLD80/M - -

UC - - - - -

WN 1MA60WN 1MA120WN - 1MA240WN 1MA500WN

WS- - 1MA180WS90 1MA240WS100 1MA500WS140

- - - - 1MA500WS120

M 4MA60M 4MA120M 4MA180M 4MA240M 4MA500M

MS - - 4MA180MS - 4MA500MS-A

CC- - - 1MA240CC120 -

- - - 1MA240CC100 -

HD - 4MA120HD 4MA180HD - 4MA500HD

GD-fLYERDRED-ING-11/15 V.1Published November, 2015

(*) METALOGENIA, S.A. is the sole holder of the brands that identify its products. Similarly, METALOGENIA, S.A. holds all the industrial property rights that may be derived from its products, such as designs, utility models or patents. The unauthorized use thereof may constitute a violation of METALOGENIA, S.A.’s industrial property rights. The brands identified with an asterisk do not belong to METALOGENIA, S.A. and this organization refers to them only to identify the destination of its products, without there being any relationship between METALOGENIA. S.A. and the legitimate owners of any such brands.

MTGCtra. Nac. II, Km. 636.608330 Premià de MarBarcelona – SpainTel. (+34) 93 741 70 00Tel. (+34) 93 741 70 06Fax. (+34) 93 752 15 [email protected]

DREDGING - No limits innovation productivity in dredging applications (Cutter Dredgers, Hopper...

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