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Gear Boxes & Couplings in Doha Qatar


Gear Couplings: Benefits and Applications

Gear Couplings is a type of flexible Couplings & Fittings, intended to connect two shafts together at their ends for the purpose of transmitting power, to transfer rotational movement from one shaft to another. Available in a wide range of sizes they are capable of transmitting high torque at high speed. Each coupling consists of 2 two hubs with external gear teeth, hubs are joined by flange sleeves with internal gear teeth, and flanges are bolted together. There are three types of teeth designs used in gear couplings: straight teeth, crowned with constant radius, crowned with variable radius. The coupling is in normally enclosed. Coupling parts include gaskets and O-rings in order to prevent the leakage of the lubricant filled inside the coupling. General purpose gear couplings are usually made from carbon steel. Because of their design, these torsionally stiff Couplings can withstand some shock loading, but they cannot absorb significant amounts of it.  

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Lubrication Importance 

The Couplings require periodic lubrication, every 1-2 years depending on duty and type of lubrication. If properly maintained (good lubrication and reasonable alignment), the coupling has a service life of 3-5 years and in many cases 5-10 years.  

Some have a sleeve made of plastic (nylon, high molecular plastic), these don’t require lubrication. They have much lower torque capacity than steel made couplings and are used mainly on small pumps.

 

Misalignment 

Gear Couplings & Fittings can accommodate angular, parallel and axial misalignment.  This is due to clearance between gear teeth. Some have crowned teeth. This design allows higher angular misalignment hence parallel as well. Excessive misalignment will shorten you coupling life significantly. It is always good to read the manufacturers installation instructions.     

 


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Benefits of using GEAR BOXES & COUPLINGS 

 

  • High torque density
  • 3 types of misalignment (angular, parallel, axial) 
  • High torque at high speeds

 

Gear couplings are commonly used in metal industry applications such as steel or wire mills. They provide big value in places where high torque to size ratio is necessary as well as high speed capabilities. For Source info, Click here!


Air & Hydraulic Quick Couplings

AIR COUPLERS

CAMLOCK COUPLINGS

Cement Couplings / Cam Lock Couplings

CHICAGO COUPLINGS

CLAW COUPLINGS

COUPLING ELEMENTS

Couplings

Couplings & Fittings

Drive Shafts

END CAPS

Flange Adaptors

Flexible Couplings / Adapters

Fluid Couplings

GAS COUPLINGS

Gear Boxes

GEAR BOXES & COUPLINGS

Geared Motors

HALF-COUPLINGS

HOSE TAIL FIRE COUPLINGS

Marine Gear Box Spares

PG GEAR DRIVES

Posiflex Elastomeric Couplings

POWERLATCH QUICK COUPLERS

QUICK CONNECT COUPLINGS

QUICK COUPLINGS

Quick Disconnect Couplings

REDUCING COUPLINGS

STROZ COUPLINGS

TANKER CONNECTIONS

TILTING QUICK COUPLERS

Torque Converters

Universal Joint Shafts




Find below a list of the top Gear Boxes & Couplings in Doha, Qatar:

  • ORIENTAL TRADING CO LTD
    Location: 1ST FLR, E - BLOCK, AL WAAB CITY, SALWA RD,
    Phone: 44466333
    Timings:7.30AM-5.00PM : SUN - THUR
    Key Personnel:V S Narayanan , Mng Dir
    V M Mathew , Fin Mngr
    MURUGAVEL , G M - SALES
    KRISHNAKUMAR, G M - SERVICE
    Sunil B K , Mktg Mngr
    Rajeev Menon , Comm Mngr
    RAJAGOPAL, DIV MNGR - PLANT HIRE
  • TECHNICAL OILFIELD SUPPLIES CENTRE
    Location: ST 24, GATE 145, BLDG 295, SALWA IND AREA ,
    Phone: 44653426;44166607;44166608
    Timings:8.30AM-5.30PM
    Key Personnel:SUNDAR , SVC ENGR - M E P DIV
    LIJU VARGHESE, HEAD - LIFTING DIV
  • POWERLINE SOLUTIONS
    Location: MARKAZ ALMANA BLDG - A1, A MATAR ST,
    Phone: 44311798
    Timings:8.00AM-5.00PM
    Key Personnel:GERARD P THOMAS, G M
    SREEKUMAR, .
  • VENTURE GLOBAL WLL
    Location: OFFICE C - 203, 2ND FLR, BLOCK 52, SAYER, BARWA COMM AVENUE, NR INDL AREA,
    Phone: 40054244;40054245;40054260;40054261
    Timings:8.00AM-6.00PM : SUN - THUR;8.00AM-4.00PM : SAT
    Key Personnel:MS REJI RAJESH, ASST MNGR
    SHEKHAR DESPANDE, SALES MNGR
    LESLIE SUNGA, SALES SUPPORT EXEC
  • PHOENIX EXPERIENCE TRADING WLL
    Location: OFFICE 31, 2ND FLR, BLOCK 6, ARKAN BLDG, BARWA COMM AVE, INDL AREA,
    Phone:
    Timings:8.30AM-5.30PM
    Key Personnel:VINOD PILLAI, B D M - SALES / SVC
    SABU KASSIM, FIN MNGR
  • SJS ENERSOL TRADING WLL
    Location: OFFICE 203, 2ND FLR, H B G BLDG, B RING RD,
    Phone: 50691466 - MOBILE
    Timings:7.30AM-6.00PM
    Key Personnel:MURTAZA SHABBIR, B D M
  • ARABIAN EQUIPMENT TRADING
    Location: ST 3013, GATE 37, ZONE 91, MANATEQ FREE ZONE, BARKAT AL AWAMER,
    Phone: 44786068;55140215 - MOBILE
    Timings:
    Key Personnel:ANIL BANSAL, MNGR
  • SHOTEC GULF WLL
    Location: OFFICE 14, 2ND FLR, BLDG 63, AL AMIR ST 251, FREEJ AL SOUDAN,
    Phone: 44167895
    Timings:7.30AM-4.30PM : SUN - THUR
    Key Personnel:MOHAMED EL HADDAD , TECH SALES MNGR
  • PETROGULF WLL
    Location: 11TH FLR, ALMANA BUSI TOWER, OPP TOYS R US, C RING RD,
    Phone: 44350151;44350152
    Timings:8.00AM-5.30PM
    Key Personnel:ALOK NANDA, BRANCH MNGR
  • ADVANCED TECHNICAL & OILFIELD SUPPLIES CO WLL ( ATOSCO )
    Location: SALWA IND AREA,
    Phone:
    Timings:7.00AM-7.00PM
    Key Personnel:Haris Abdul Azeez , Mngr


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GEAR BOXES & COUPLINGS

Gear Boxes & Couplings in Doha Qatar


Find below a list of the top products suppliers of Gear Boxes & Couplings in Doha, Qatar:



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Author

Chantelle D'Mello

Chantelle D'mello is an avid writer with over four years of hard news experience as part of the award-winning Doha News team. She's previously worked at Al Jazeera and the Huffington Post, and hopes to bring her passion for writing to the Qatar Oil and Gas Directory.

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