Gear Coupling Manufacturer in Ahmedabad — Super Mech Industries

Super Mech Industries (SMI) is a gear coupling manufacturer in Ahmedabad, Gujarat, making full and half gear couplings in 20 sizes (FG-100 to FG-119, rated 559 to 1,666,744 Nm) plus brake drum, pin-bush and rigid couplings at its Odhav factory. Founded in 2013, SMI is ISO 9001:2015 certified and machines custom bores in 3–5 working days.

Factory: 108/A, Shri Ram Estate, Anup Engineering Compound, B/h. C.M.C. Odhav, Ahmedabad — 382415, Gujarat. Open Monday to Saturday, 9:30 AM to 6:30 PM IST.

• Manufacturing in Odhav, Ahmedabad since 2013
• ISO 9001:2015 (Cert 09114716A), ZED and CE Marking
• Standard sizes dispatched the same week
• Exports to 29 countries

Gear Couplings Made at Our Ahmedabad Factory: Catalogue Ratings

Every figure in this table is taken from SMI's own spec sheet for that product. Open a product for its full size chart with every dimension, or download the sheet.

Speed limits are set per size; the largest size in each range carries the lowest figure. Rigid, pin-bush, tyre, HRC, chain and grid couplings are also made at the Odhav factory; see all 31 products.

How to Size a Gear Coupling for Your Drive

1. Nominal torque from the motor: T (Nm) = 9550 × P (kW) ÷ n (rpm).
2. Design torque = T × service factor. Indicative service factors: 1.0–1.25 for centrifugal pumps and fans, 1.25–1.5 for belt, screw and bucket conveyors, 1.5–2.0 for multi-cylinder compressors, and 2.0–2.5 for crushers, ball mills, rolling-mill roughing stands and cranes.
3. Pick the size: the smallest one rated at or above the design torque, then check that its maximum bore takes your shaft and its speed limit is above your running speed.

Worked example: a 75 kW motor at 1,480 rpm driving a belt conveyor. T = 9550 × 75 ÷ 1,480 = 484 Nm. With a service factor of 1.5 the design torque is 726 Nm. FG-100 is rated 559 Nm, so the selection is FG-101, rated 1,127 Nm with a speed limit of 6,300 rpm. Its maximum bore D1 is 50 mm; a larger shaft moves the selection up to the first size whose bore fits.

Run your own numbers in the gear coupling torque calculator or read the gear coupling selection guide. SMI engineers check every selection free of charge.

Industries and Applications We Supply in Ahmedabad

SMI supplies plants in Odhav, Vatva, Naroda, Narol, Changodar, Sanand, Kathwada and Rakhial from its Odhav factory, and the same range across Gujarat and India. These are the drives SMI's couplings are made for.

Rolling mills and steel plants

High-torque couplings for roll stands, pinion drives, and shear lines in hot and cold rolling mills.

Couplings used: Full gear, chain and brake drum geared couplings

Cement plants

High-torque couplings for ball mills, kiln drives, and clinker conveyors in cement production.

Couplings used: Full gear couplings

Sugar mills

Heavy-duty couplings for cane crushers, juice extractors, and bagasse conveyors.

Mines and quarries

Shock-resistant couplings for conveyors, crushers, and grinding mills in mining operations.

Couplings used: Full gear and tyre couplings

Chemical processing

Reliable torque transmission for stirrers, reactors, and pump drives in chemical processing plants.

Cranes, hoists and material handling

Flexible couplings for hoists, conveyors, bucket elevators, and overhead cranes.

Couplings used: Brake drum geared, brake drum pin-bush and RB couplings

Construction machinery

Rugged couplings for concrete mixers, batching plants, and heavy earthmoving equipment.

Oil mills

Precision couplings for expellers, extractors, and conveyor drives in oil milling operations.

Power plants, paper mills, pumps and compressors

Full gear couplings are listed for power generation, paper mill, and pump and compressor drives.

Couplings used: Full gear and half gear couplings

Why Buy From a Gear Coupling Manufacturer in Ahmedabad

Machining, inspection and dispatch in one place

A custom bore is turned in days rather than weeks, and a drawing query is a phone call rather than a week of emails. SMI machines custom bores and keyways in 3–5 working days.

Same-day collection in a breakdown

A plant in Ahmedabad, or elsewhere in Gujarat, can collect a stocked coupling from the Odhav factory the same day. Call +91 63510 70577 first to confirm the size is in stock.

An engineering cluster on your doorstep

Foundries, machine shops and heat treatment sit within short distances of each other in Ahmedabad, built up around Gujarat's textile, chemical, pharma and petrochemical industries. That is why replacement parts stay available.

A factory you can visit

Inspect couplings and go through drawings with our engineers at the Odhav factory, Monday to Saturday, 9:30 AM to 6:30 PM IST, by appointment on +91 63510 70577.

How to Check an Ahmedabad Gear Coupling Manufacturer Before You Order

1. Ask for the ISO certificate number and the certifying body, then check that the certificate is current. SMI holds ISO 9001:2015, certificate 09114716A.
2. Ask whether bores and keyways are machined in-house: a sign of a manufacturer rather than a reseller.
3. Ask for the factory address and visit it. A manufacturing address, not only a trading office, signals genuine in-house production.
4. Match the coupling type to the duty: brake drum and full gear couplings for cranes and mills; nylon, HRC and BC couplings for pumps and light drives.
5. Ask for the custom-bore lead time. Standard sizes should ship the same week.
6. Ask what else they manufacture. SMI also makes gearboxes, pulleys, sprockets and brakes, 31 product lines in all.

Certifications & Awards

Our commitment to quality is validated by internationally recognized certifications and industry awards.

Proudly Make in India

Exporting From Ahmedabad to 29 Countries

Super Mech Industries exports from Ahmedabad, India to 29 countries, shipping from Mundra Port (Gujarat) or JNPT (Nhava Sheva, Mumbai).

Buying for a plant in Africa? Ports, documents and lead times for our seven African export markets →

Request a Gear Coupling Quote From Our Ahmedabad Factory

Use the form, or send the same details on WhatsApp.

Prefer WhatsApp, a call or email?

Send a drawing, or photographs and measurements of the old coupling, and we size the replacement from them.

Frequently Asked Questions — Gear Coupling Manufacturer in Ahmedabad

Where is the Super Mech Industries gear coupling factory in Ahmedabad?

The factory is at 108/A, Shri Ram Estate, Anup Engineering Compound, B/h. C.M.C. Odhav, Ahmedabad — 382415, Gujarat. It is open Monday to Saturday, 9:30 AM to 6:30 PM IST, and visits can be arranged by calling +91 63510 70577. Other numbers: +91 96621 60816 and +91 98794 30132; email smigvs@gmail.com.

Which gear couplings does SMI manufacture in Ahmedabad?

Full and half gear couplings in 20 sizes, FG-100 to FG-119, rated 559 to 1,666,744 Nm with bores finished up to 710 mm; brake drum geared couplings from SBDGC 4 in to 12 in (980 to 31,500 Nm); brake drum with gear couplings from SBDC 150 to SBDC 500 (500 to 21,950 Nm); and nylon sleeve gear couplings from M-19 to M-65. Rigid, pin-bush, tyre, HRC, chain and grid couplings are made at the same Odhav factory.

How fast can SMI dispatch gear couplings within Ahmedabad?

Standard sizes held in stock are dispatched the same week, and custom bores and keyways are machined in 3–5 working days at the Odhav factory. In a breakdown, a plant in Ahmedabad can collect a stocked coupling from the factory the same day; call +91 63510 70577 first to confirm the size is in stock.

Which industrial areas of Ahmedabad does SMI supply?

SMI supplies plants in Odhav, Vatva, Naroda, Narol, Changodar, Sanand, Kathwada and Rakhial from its Odhav factory, and dispatches the same range across Gujarat, the rest of India and to export customers.

How do I choose the right gear coupling size?

Work out the motor torque as T (Nm) = 9550 × kW ÷ rpm, multiply it by the service factor for the driven machine (indicatively 1.0–1.25 for centrifugal pumps and fans, 1.25–1.5 for conveyors, 2.0–2.5 for crushers, ball mills and rolling mills) to get the design torque, then pick the smallest FG size rated at or above that figure whose maximum bore fits your shaft. SMI engineers check the selection free of charge.

How can I check that an Ahmedabad gear coupling manufacturer is genuine and not a trader?

Ask whether bores and keyways are machined in-house, ask for the ISO certificate number and certifying body and verify it, visit the factory address, and ask what else they manufacture. Super Mech Industries is ISO 9001:2015 certified (certificate 09114716A) and ZED certified, and manufactures its couplings at its factory in Odhav, Ahmedabad.

Does SMI export gear couplings from Ahmedabad?

Yes. SMI exports to 29 countries. Export orders get export-grade packing, GST-zero invoicing and full export documentation, and ship from Mundra Port in Gujarat or JNPT (Nhava Sheva) near Mumbai by sea, or by air for urgent orders.

What should I send to get a quote?

Send the motor power in kW and its speed in rpm, both shaft diameters with keyway sizes, the driven machine and the quantity, by WhatsApp to +91 63510 70577, by email to smigvs@gmail.com, or through the form on this page. SMI replies with the coupling size, price and dispatch date.