Right-angle helical-worm gearmotors and reducers up to 50 HP, built to order in Western Canada by Gordon Russell, a Radicon build centre.
Radicon Series C right-angle helical-worm gearmotors and reducers add a helical input stage to worm gearing, for higher efficiency and a wider ratio range than a plain worm in a compact, quiet unit. Series C shares components with Series M, and like the rest of the family it is built from modular kits, so we assemble the size, ratio, input and output you need in our own shop.
Series C is also the current replacement for older Radicon helical-worm designs, built to the same footprints most plants already run.
| Unit sizes | 03 to 10 (8 sizes) |
|---|---|
| Input power | Up to 50 HP (45 kW) |
| Output torque | Up to 76,700 lb-in |
| Gear ratios | 8:1 to 250:1 in a double unit; up to 14,000:1 combined |
| Motor inputs | NEMA frames 56 to 320; IEC frames 63 to 225; or keyed input shaft |
| Output | Hollow or plug-in solid shaft; bolt-on flanges |
Figures from Radicon published data. Confirm final selection with a Gordon Russell application engineer.
Series C configurations we build, by unit size. Click a size to see every ratio, motor frame and mounting with full ratings.
The Radicon Series C catalogue and the installation, operation & maintenance (IOM) manual for Series M, C, K and F. Can't find what you need? Send us the nameplate details.
| Document | Type | Download |
|---|---|---|
| Catalogs & Selection Guides | ||
| Radicon Series M, C, K & F | IOM / Manual | |
| Worm & Helical-Worm | ||
| Radicon Series C Helical Worm | Catalog | |
2 documents.
Looking for other gearbox literature? Browse all industrial gearbox catalogs and manuals.
A helical-worm unit such as Series C runs more efficiently than a plain worm and covers a wider ratio range, which lowers running costs on continuous duty. A plain worm can still suit light, intermittent or very low-speed drives. We can help compare the two for your application.
In most cases, yes. Series C is the current replacement for earlier Radicon helical-worm designs. Send us the nameplate and photos and we will confirm the fit.
Yes. Series C is offered with a hollow output or a plug-in solid output shaft, and with bolt-on flanges.
Yes. We are a Radicon build centre for Series M, C, F and K and assemble Series C units to order in our shop from stocked kits.
We stock Series C kits and parts, and our shop rebuilds most gearbox brands and sizes. Send us the model number and serial number from the nameplate using the form below. See also: Series M helical inline and Series K helical-bevel.
Send the model number from an existing unit, or pick a configuration above, and tell us the quantity and delivery date. A Gordon Russell specialist will follow up with pricing and lead time.