Half Gear Coupling Manufacturer in Ahmedabad, India

Half Gear Coupling from Super Mech Industries is made in Ahmedabad, India in 20 catalogue sizes, FG-100 to FG-119, rated from 559 Nm to 1,666,744 Nm, with bores finished to order up to 710 mm.

At Super Mach Industries, we manufacture and supply Half Gear Half Rigid Couplings with precision and durability to meet the demands of various industries. We supply this coupling from Ahmedabad, Gujarat, and serve customers across all states in India, ensuring reliable delivery and consistent product quality. In addition to domestic supply, we also export Half Gear Half Rigid Couplings to foreign countries, meeting international quality standards and application requirements. Our couplings are suitable for heavy-duty industrial use where controlled flexibility and high torque transmission are required.

Key Features

  • Combination of gear flexibility and rigid connection
  • High torque transmission capability
  • Absorbs shock and vibration on gear side
  • Strong and durable construction
  • Easy installation and maintenance

Specifications

  • Sizes: FG-100 to FG-119 (20 sizes, shared with the full gear coupling)
  • Torque Range: 559 to 1,666,744 Nm rated (FG-100 to FG-119)
  • Bore Sizes: max bore D1 from 35 mm (FG-100) to 710 mm (FG-119); D2 listed up to FG-110
  • Maximum Speed: 7,600 RPM at FG-100, reducing to 500 RPM at FG-119
  • Misalignment Capacity: Angular up to 1.5° at the gear mesh; parallel offset must be taken by the flexible half
  • Temperature Range: -30°C to +120°C

FG series full & half gear couplings — ratings and dimensions

Sizes FG-100 to FG-119. Power is at 100 rpm; rated torque in Nm; dimensions in mm; weight of solid-hub coupling in kg; WR² in kg·m².

SizekW at 100 rpmRated torque (Nm)Max speed (rpm)Pilot bore PB (mm)Max bore D1 (mm)Max bore D2 (mm)ØA (mm)C (mm)C1 (mm)ØB (mm)ØB1 (mm)ØF (mm)M (mm)G (mm)J (mm)L (mm)Weight (kg)WR² (kg·m²)
FG-1005.955976001335451204545506575543399350.01
FG-10111.8112763002150601705555658511067549115110.04
FG-10229.42804500030607518570708511012583562145150.05
FG-10352.9504740004075902208585105130150103578175260.12
FG-104100955733505090110250105105130160175124596215400.24
FG-1051531460528006011013029011011015518520013610106230630.49
FG-1062352244425007512515032012512517521523015210117260850.75
FG-10741239303210090140170350140140205240260174101342901101.31
FG-108529504721900105160200380155155230285290187101473201602.13
FG-109658628211700125180220430165165250315330196101563402103.75
FG-110963919231400140220260490180180310370390216101713702777.63
FG-11112891230651250160260—545200—350—4452451019141055014.5
FG-11217231645161120180300—590240—400—4902891023049071022
FG-11323442237931000200330—680260—440—5553121524153598034.5
FG-1143351320012900220370—730280—500—61034115265575132072.75
FG-1154071388738800250410—780320—540—66038515303655170088.25
FG-1167028671165710300455—900350—625—755423203337202550172
FG-1179997954665630375520—1000400—720—855489203848203620309
FG-118132361263938560450610—1100450—810—950533204289204860491
FG-119174531666744500520710—1250485—910—10505593044410006380753
  • Dimension letters (ØA, C, C1, ØB, ØB1, ØF, M, G, J, L) refer to the drawing on the SMI spec sheet.
  • From FG-111 onwards the coupling uses the cover-plate construction shown as Detail X on the spec sheet; D2, C1 and ØB1 do not apply.
  • FG-119: catalogue prints 174554 kW at 100 rpm; from the rated torque (T × n ÷ 9550) it is 17,453 kW, which is what is shown.

Source: SMI spec sheet half-gear-coupling.pdf.

Applications

  • Industrial machinery
  • Pumps and compressors
  • Gearboxes
  • Material handling equipment

Frequently Asked Questions

What is the Half Gear Coupling used for?

The Half Gear Coupling is used in industrial machinery, pumps and compressors, gearboxes, material handling equipment. The Half Gear Half Rigid Coupling offered by Super Mach Industries is a high-quality industrial coupling designed to provide both flexibility and rigidity in power transmission systems. One side of the coupling features a gear hub to accommodate misalignment and absorb shock loads, while the rigid side ensures a strong and secure shaft connection.

What are the key specifications of the Half Gear Coupling?

Key specifications include Sizes: FG-100 to FG-119 (20 sizes, shared with the full gear coupling); Torque Range: 559 to 1,666,744 Nm rated (FG-100 to FG-119); Bore Sizes: max bore D1 from 35 mm (FG-100) to 710 mm (FG-119); D2 listed up to FG-110; Maximum Speed: 7,600 RPM at FG-100, reducing to 500 RPM at FG-119. Custom sizes are available on request.

Does Super Mech Industries offer custom Half Gear Coupling sizes?

Yes. SMI manufactures the Half Gear Coupling with custom bore, material, and design to your drawing, dispatched from our Odhav, Ahmedabad facility — standard sizes typically ship within a week.

Is the Half Gear Coupling from SMI ISO certified?

Yes. Super Mech Industries is ISO 9001:2015 certified (Certificate No. 09114716A) and holds government ZED certification, manufacturing the Half Gear Coupling in Ahmedabad, Gujarat, India, with exports to 29 countries.

What sizes of Half Gear Coupling does SMI manufacture?

SMI lists 20 sizes from FG-100 to FG-119 rated from 559 Nm to 1,666,744 Nm, with bores finished up to 710 mm. The full size chart with dimensions is on this page and on the spec sheet.

Related Guides & Resources

  • All gear couplings & power transmission products
  • Gear coupling selection guide
  • Gear coupling manufacturer in Ahmedabad
  • Compare gear coupling manufacturers in India
  • Request a quote from SMI

Super Mech Industries — Odhav, Ahmedabad, Gujarat 382415, India. Phone: +91 63510 70577. Email: smigvs@gmail.com. ISO 9001:2015 certified.