Product Range
Cast Iron & Cast Steel Transformer Rollers
100mm to 440mm diameter · 5 to 80 ton load capacity · supplied with or without carrier
| Diameter | Type | Load Capacity | Material |
|---|---|---|---|
| 100mm | Flat | 5T | CI |
| 150mm | Flat / Flange | 8T | CI / CS |
| 200mm | Flat / Flange | 10T | CI / CS |
| 250mm | Flat / Flange | 15T | CI / CS |
| 270mm | Single Flange (with carrier) | 20T | CI / CS |
| 320mm | Single Flange (with carrier) | 30T | CI / CS |
| 320mm | Twin Flange (with carrier) | 60T | CI / CS |
| 380mm | Single Flange (with carrier) | 40T | CI / CS |
| 380mm | Twin Flange (with carrier) | 80T | CI / CS |
| Custom | Up to 440mm, on request | — | CI / CS |
All rollers supplied with or without carrier as per duty class requirement. Custom diameters and load ratings available up to 440mm on request. CI = Cast Iron, CS = Cast Steel.
Light & Medium Duty
100mm – 320mm Rollers

Light Duty
100mm Flat
5T · CI

Light Duty
150mm Flat / Flange
8T · CI / CS

Light Duty
200mm Flat / Flange
10T · CI / CS

Medium Duty
250mm Flat / Flange
15T · CI / CS

Medium Duty
270mm Single Flange
20T · CI / CS

Medium Duty
320mm Single Flange
30T · CI / CS
Heavy Duty
320mm – 380mm Twin Flange
Reinforced carrier construction for the largest power transformer platforms.

Heavy Duty
380mm Single Flange
40T · CI / CS

Heavy Duty
320mm Twin Flange
60T · CI / CS

Heavy Duty
380mm Twin Flange
80T · CI / CS
Engineering Detail
From CAD model to certified drawing
Twin-flange assemblies are engineered down to the bearing spec — every dimension controlled, every tolerance documented.
3D Model
320mm Twin Roller — Front View
3D Model
320mm Twin Roller — Isometric
3D Model
380mm Twin Roller Assembly
Engineering Drawing
320mm Assembly — 70T Twin Roller
Engineering Drawing
380mm Assembly — 70T Twin Roller
In Production
Colour Coating Unit
Don't see the size you need?
We manufacture custom diameters and load ratings up to 440mm on request.
Request a Custom Quote