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Sealing Systems for theMining Industry
Fenner Advanced Sealing Technologies
www.hallite.com
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For over 50 years Hallite Seals have designed, developed andmanufactured hydraulic seals and bearings for the mining industrycreating a wealth of knowledge and experience which is unsurpassedworldwide within the field of specialised mining applications.
Working in partnership and liaising with manufacturers worldwide,Hallite fully understands the demanding applications and the severeworking conditions in which mining equipment operates. Thiscooperation enables Hallite to provide the safe and reliable productsdemanded in today’s mining industry.
Applied experience
• Longwall roof supports
• Tunnelling machines
• Cutting machines
• Roof bolting machines
• Excavators
• Scoop trams
• Shearers
• Shuttle cars
• Drilling machines
• Continuous mining machines
38Wiper 842Wiper 652 Rod Seal 744 DoubleActing Rod Seal
730 Piston Seal 506 Bearing 155 Static Seal
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Many different operating conditions are found in cylinders used on mining equipment, each requiringcareful selection of seal materials to match each application.
Design engineers and material technologists consider these conditions when designing new and innovativesealing systems. Strict attention is paid to seal profile design and material selection, and productproperties are methodically studied to ensure that the required qualities are found in the finishedcomponent.
Seals are subjected to extensive in-housetesting and field trials. Hallite’s testfacilities reproduce continuous operatingconditions and record leakage, anddynamic and breakout friction as well asmonitoring pressure, speed, temperatureand other performance factors.
Test and development facilities include:
• Friction and leakage test rigs
• High pressure pulse test rig
• Finite element analysis
• Hydraulic cylinder test rig
Issue Date: August 2011
“Seals are subjected to extensivein-house testing and field trials.”
Test and development
Products and materials
The current range of sealing materials includenitrile rubbers, rubber and fabric compounds,thermoplastic elastomers and unique bearingcompounds, all proven in mining applicationsworldwide.
In addition to its extensive range of standardcatalogue products, Hallite provides acomplete service for the design, developmentand manufacture of seals for OEM andrefurbishment applications.
For further details of Hallite’s mining seals,contact your local Hallite sales office.
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FRANCEHallite (France) LimitedZ.A. Les Petits Carreaux,1 Av Des Lys94385 Bonneuil-sur-marneCEDEX
T: +33 (0) 143 778 550F: +33 (0) 143 779 393E: [email protected]
GERMANYDichtelemente Hallite GmbHBillwerder Ring 1721035 Hamburg
T: +49 (0)40 73 47 48-0F: +49 (0)40 73 47 48 49E: [email protected]
INDIAHallite Sealing Solutions India Pvt. Ltd.Special Plot#10, 3rdMain,1st Stage, Pennya Industrial EstateBangalore - 560 058
T: +91 80 4180 0908F: +91 80 4180 0900E: [email protected]
ITALYHallite Italia srlVia Francia 21Loc. Guasticce57017 Collesalvetti - Livorno
T: +39 (0) 58 642 8287 / 9734F: +39 (0) 58 642 9845E: [email protected]
UNITED STATESHallite Seals Americas50777Varsity CourtWixomMichigan 48393
T: +1 (248) 668 5200F: +1 (248) 668 5210E: [email protected]
Fenner Advanced Sealing Technologies
HEAD OFFICE - UNITED KINGDOMHallite Seals International Ltd.130Oldfield RoadHamptonMiddlesex, TW12 2HT
T: +44 (0)20 8941 2244F: +44 (0)20 8783 1669E: [email protected]
AUSTRALIAHallite Seals Australia Pty. Limited2A, 1 Bessemer StreetKings ParkNSW 2148
T: +61 (0)29 620 7300F: +61 (0)29 620 7400E: [email protected]
BRAZILHallite do Brasil Tecnologia emVedações Ltda.Avenida 5, 1367 - Jd ClaretRio Claro - SP13503-254
T: +55 (0)19 35231859F: +55 (0)19 35324805E: [email protected]
CANADAHallite Seals (Canada) Ltd.89 Galaxy Boulevard, Unit 12TorontoOntario, M9W6A4
T: +1 (416) 675 2505F: +1 (416) 675 4341E: [email protected]
CHINAFenner SealingTechnologies(Shanghai) Co. Ltd.785 Xing Rong RoadJiading Industrial ParkJiading DistrictShanghai 201804
T: +86 (0)21 3351 7272F: +86 (0)21 3351 7085E: [email protected]
Hallite Seals
Hallite produces high performance hydraulicsealing solutions for the world’s fluid powerindustry. The company enjoys an enviablereputation for high quality and reliability withinthe mobile hydraulics, mining, off-highway,construction, agriculture, mechanical handlingand automation markets.
Hallite products, engineered in a wide variety ofadvanced materials, are chosen by leadingmanufacturers for their exceptional performancein the most demanding, safety-critical highspecification applications.
Hallite operations are located in Australia, Brazil,Canada, China, France, Germany, India, Italy, theUK and the USA. All Hallite locations arecommitted to providing quality seals in theshortest possible time. Hallite combines carefullychosen and managed stocks in local markets,supported by a fast track moulding capability. Alllocations can now boast a CNC machining cell,branded Hallite Service, which can provideimmediate delivery for non-standard andbreakdown situations.
Additionally a worldwide network of servicepartners completes the global presence andensures the full range of Hallite products isreadily accessible.
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