India's trusted source for precision CI & CS transformer rollers. Standard and customised solutions from 100 mm to 440 mm diameter, with load capacity up to 80 tons.
Growmore Engineering Works is a Rajkot-based manufacturer of heavy-duty transformer rollers, supplying reputed transformer manufacturers and power utilities across India since 1992.
Our manufacturing journey began by supplying precision oil engine bodies to Kirloskar, building a strong foundation in quality casting and precision machining. Since 2006, we have focused exclusively on transformer roller systems.
Every roller is CNC-machined to tight tolerances, load-tested, and supplied with full test documentation — Type Test Certificate, Material Test Certificate, and Load Capacity Test Certificate.
Manufactured in Cast Iron (CI) and Cast Steel (CS), our rollers are available in flat and flange configurations from 100mm to 440mm diameter. Supplied as roller only, or with complete carrier assembly. All types of test certificates provided with every order.
With over 30 years of manufacturing experience, Growmore Engineering Works combines precision machining, rigorous testing, and deep product knowledge to deliver transformer rollers that perform reliably in the most demanding substation environments across India.
From our Rajkot manufacturing facility to substations across India — every roller built to perform.
| Diameter | Type | Capacity | Material | Config. |
|---|---|---|---|---|
| 100 mm | Flat | 5T | CI / CS | With Bracket |
| 150 mm | Flat / Flange | 8T | CI / CS | With Bracket |
| 200 mm | Flat / Flange | 10T | CI / CS | W / W/O Carrier |
| 250 mm | Flat / Flange | 15T | CI / CS | W / W/O Carrier |
| 270 mm | Single Flange | 20T | CS / CI | W / W/O Carrier |
| 320 mm | Single Flange | 30T | CS / CI | W / W/O Carrier |
| 320 mm | Twin Flange | 60T | CS / CI | W / W/O Carrier |
| 380 mm | Single Flange | 40T | CS / CI | W / W/O Carrier |
| 380 mm | Twin Flange | 80T | CS / CI | W / W/O Carrier |
| 440 mm + | As Required | Custom | CS / CI | As Per Specs |
Our complete range covers every transformer handling requirement — from compact 5-ton light duty units to massive 80-ton twin flange assemblies for the heaviest power transformers in Indian substations.
All rollers are manufactured to IS/IEC standards, precision-machined for dimensional accuracy, and load-tested before dispatch.
We're ready to discuss your transformer roller requirements — standard or custom. Reach out and our team will respond promptly with specifications and pricing.