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AXIAL SEAL

AXIAL SEAL
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AXIAL SEAL

Product catalog summary
Introduction
Eliche Radice has introduced a new generation of axial seals, specifically the TFTB type, designed for propeller shafts lubricated with seawater. These seals are engineered for robustness and reliability, ensuring a perfect seal even under challenging conditions.

Specifications
The TFTB axial seals are suitable for shaft diameters ranging from 50mm to 105mm. They feature a stationary part made of graphite carbide and a rotating ring made of stainless steel 316L. The seal's effectiveness is maintained through linear and concentric pressure from a rubber component and water pressure.

Materials and Design
The interfacing materials are abrasion-resistant and minimize galvanic corrosion. The rubber body absorbs misalignments and vibrations, reducing maintenance costs. The seal is mechanically fixed to a bronze stuffing box head, ensuring secure attachment.

Advantages
  • Eliminates scratches, corrosion, and overheating of shafts.
  • Easy installation and replacement.
  • Environmentally friendly due to seawater lubrication.
  • Self-extinguishing and heat-resistant rubber body.
  • Symmetrical design for extended lifespan.
  • Minimal maintenance and low costs.


Warnings
Avoid contact with corrosive materials containing hydrocarbons or battery sulphuric acid vapor. The rubber sleeve should be inspected regularly and replaced every five years or immediately if damaged.

Additional Products: RMTA and RMTO Seals
The RMTA and RMTO seals are innovative products designed to replace traditional packing. They feature a self-extinguishing, oil-resistant rubber suitable for temperatures from -10°C to +80°C. These seals are compact, easy to assemble, and include stainless steel clamps and silicone-based grease for reduced friction.

Key Features
  • Grease entrance point with a closing cap for easy insertion.
  • Water entrance attachment for hydrolubrication.
  • Suitable for speeds up to 30 knots.
See more

Catalog excerpts

AXIAL SEAL-1

TECNOLOGIA RADICI IN PRIMO PIANO / RADICE TECHNOLOGY CLOSE-UP jjjggi tipo TFTB

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AXIAL SEAL-2

TENUTE MECCANICHE TFTB TFTB AXIAL SEAL La Eliche Radice ha introdotto una nuova generazione di Tenute Meccaniche per assi porta elica, lubrificati con acqua di mare. La progettazione è stata eseguita seguendo criteri di solidità ed affidabilità per garantire una perfetta tenuta, anche nelle condizioni più gravose. Sono di facile montaggio e garantiscono un’ottima tenuta anche in presenza di bassi fondali con pulviscolo di sabbia in sospensione. Le Tenute tipo TFTB coprono una gamma di assi da diametro 50mm a 105mm. Il concetto di queste Tenute è basato sul contatto tra due superfici di cui una...

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AXIAL SEAL-3

TENUTA FRONTALE TFTB - Axial seal TFTB DESCRIZIONE / Description 1- TESTA PRODIERA / Forward Head 2- BOCCOLA IDROLUBRIFICATA / Rubber Bearing 3- MANICOTTO IN GOMMA / Rubber Sleeve 4- ANELLO STAZIONARIO / Guard Ship Ring 5- ANELLO ROTANTE / Sleewing Ring OSCILLAZIONE RADIALE / Radial Oscillation ± 2 mm PRESSIONE MAX. 2 Bar / Max. Pressure 2 Bar CODICE Part Number DIAMETRO ASSE Shaft Diameter PORTATA ACQUA Water Capacity T.F.T.B. mm Litri/h Giri/min 950 2700 1200 2400 1400 1900 1600 1750 1800 1600 2000 1450 80400700 80400701 80400702 80400703 80400704 80400705 80400706 80400707 80400708 80400709...

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AXIAL SEAL-4

TENUTE ASSIALI RADICE TIPO RMTA - RMTO RADICE AXIAL SEAL TYPE RMTA - RMTO Le tenute assiali RMTA e RMTO sono uno speciale ed innovativo progetto, prodotto e commercializzato da Eliche Radice s.p.a. e destinato a sostituire i tradizionali premitreccia. Il particolare tipo di gomma autoestinguente usata per la costruzione delle tenute a base elastometrica ‘CR’ con caratteristiche speciali, può resistere al contatto con olio o grasso, garantisce bassi valori di attrito ed adatta per temperature di lavoro da -10° a +80°. Le tenute RMTA e RMTO sono di ridotte dimensioni, di facile montaggio, sono...

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AXIAL SEAL-5

TENUTA ASSIALE RMTA - Axial seal RMTA type RMTA Ø CODICE Part Number P ASSE Shaft L O mm mm mm mm 90900320 90900321 90900301 90900322 90900302 90900323 90900303 90900324 90900304 BRONZO Bronze RESINA Resin 22 25 25 30 30 35 35 40 40 39 39 – 45 – 48 – 54 – – – 42 – 48 – 54 – 60 TESTA SEMIRIGIDA CON TENUTA ASSIALE ORIENTABILE RMTO SemiRigid Head with revolving axial Seal RMTO type TRMTO PARASCAFO BASE CON TENUTA ASSIALE ORIENTABILE RMTO SemiRigid Box with revolving axial Seal RMTO type PRMTO ASSE/Shaft 25 30 35 40 B C D E F G H 52 100 49 40 25 400 48 62 120 63 45 30 500 60 L 111 116 122 126 M N...

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AXIAL SEAL-6

ottobre 2007 www.elicheradice.com [email protected] Via Valtellina, 45 - 20092 Cinisello Balsamo -0 Milano - Italia - (T) +39-02.660 493 48 - (F) +39-02.612 7688

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.