worm gearboxes Gearboxes

Worm Gearboxes

⚙️ 11 Worm Gearbox Brands
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🛠️ Expert Selection Support

Worm Gearboxes Supplier UK – Shop Industrial Right-Angle Gear Reducers by Brand, Size & Ratio

Worm gearboxes are one of the most versatile ways to achieve compact right-angle speed reduction and torque multiplication in conveyors, packaging machines, food machinery, handling systems and OEM equipment. Use this page to shop the full worm gearbox range by brand, product family, frame size and reduction ratio, making it easier to compare options and move quickly to the right gearbox for your application.

At Worm Gear Motors Online you can compare mainstream ranges including Motovario NMRV, TEC FCNDK, Varvel, Bonfiglioli, SITI, Transtecno, STM, Rossi, Spaggiari, Pujol and Amtecs. Use the internal links below to jump straight into the brand families that match your application, then drill into the right ratio and bore combination.

Get Worm Gearbox Selection Help
Use the Gear Ratio Calculator

Shop Worm Gearboxes by Brand

These are the main worm gearbox brands we offer, helping you compare the most suitable product families, ratios and options for your application.


Varvel


Amtecs


Spaggiari


Pujol


Bonfiglioli


Rossi


SITI


Transtecno


STM


TEC


Motovario

Shop Popular Worm Gearbox Ratios

Need a faster route by ratio first? Start with the most common industrial reductions below, then narrow down by brand and frame size.


5:1


7.5:1


10:1


15:1


20:1


30:1


40:1


60:1

Helpful Selection Tools & Compatible Products

Gear Ratio & Speed Calculator | Output Torque Calculator | Service Factor Calculator | IEC Electric Motors

Worm Gearbox FAQs

How do I choose the right worm gearbox?

Start with the required output speed, torque, bore size, mounting position and motor flange. Once you know those details, you can compare the most suitable sizes and ratios for your application. If you are unsure, contact us and we will help you choose the right gearbox.

Which worm gearbox brands do you stock?

We stock Motovario NMRV, TEC FCNDK, Varvel, Bonfiglioli, SITI, Transtecno, STM, Rossi, Spaggiari, Pujol and Amtecs worm gearbox ranges, with options for different sizes, ratios, bores and motor inputs.

What ratios are most common?

Common industrial ratios include 5:1, 7.5:1, 10:1, 15:1, 20:1, 30:1, 40:1, 60:1 and 100:1. The right ratio depends on your motor speed, required output speed and the torque needed for your application.

Can I match these with IEC motors?

Yes. Many worm gearboxes on this page are available with IEC motor inputs such as B5 or B14, making them suitable for pairing with standard AC motors.

Do you offer help with gearbox selection?

Yes. If you need help choosing the right ratio, bore, frame size or mounting arrangement, contact us and we will help you identify the best option.