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Radicon · Built in our shop

Radicon Series K Helical-Bevel Gearmotors

Right-angle helical-bevel gearmotors and reducers up to 150 HP and 292,000 lb-in, built to order in Western Canada by Gordon Russell, a Radicon build centre.

Request a Quote Configurations

Overview

Radicon Series K right-angle helical-bevel gearmotors carry high loads with better efficiency than worm units, quiet running and long life, which makes them a strong choice for continuous-duty conveyors and process drives. Series K shares its design and many components with Series M and C, and it is built from the same modular kits, so we assemble units to order in our shop.

Why Series K

  • Highly efficient right-angle drive that saves energy compared with worm gearing
  • Dimensionally interchangeable with market-leading helical-bevel units
  • Versatile mounting: integral cast feet, shaft mount, output flanges, horizontal or vertical, with a bolt-on torque reaction bracket
  • Output options: single or double extended solid shafts, or hollow shaft
  • Accepts standard NEMA and IEC motors; oil-tight gear head lets the motor come off without draining oil
Radicon Series K helical-bevel geared motor

Specifications

Unit sizes03 to 10, 12, 15, 16 and 18
ReductionsTriple, and quintuple in combined units
Input powerUp to 150 HP (160 kW)
Output torqueUp to 292,000 lb-in (33,000 Nm)
Gear ratiosUp to 125:1 triple reduction; up to 7,100:1 combined
Motor inputsNEMA frames 56 to 440; IEC frames 63 to 315; or keyed input shaft
MountingFoot, shaft or flange; horizontal or vertical
HousingCast iron

Figures from Radicon published data. Confirm final selection with a Gordon Russell application engineer.

Popular Configurations

Series K configurations we build, by unit size. Click a size to see every ratio, motor frame and mounting with full ratings.

SizeConfigurationsRatiosMax output torque (lb-in)Motor frames
K 081123.3:124,000180TCView →
K 10196.11:163,600210TCView →

See all 2 Series K configurations →

Series K Catalogs & Manuals

The Radicon Series K 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.

DocumentTypeDownload
Catalogs & Selection Guides
Radicon Series M, C, K & FIOM / ManualPDF
Right-Angle Helical-Bevel
Radicon Series K Helical BevelCatalogPDF

2 documents.

Looking for other gearbox literature? Browse all industrial gearbox catalogs and manuals.

Frequently Asked Questions

Helical-bevel or worm: which is better for my conveyor?

For continuous duty, a helical-bevel unit like Series K usually wins: it is far more efficient than a worm, so it uses less power and runs cooler. A worm can still suit light or intermittent duty where first cost matters most.

Can Series K replace another manufacturer's helical-bevel gearmotor?

Usually, yes. Series K is dimensionally interchangeable with the market-leading helical-bevel units. Send the nameplate and photos and we will confirm the match.

Can a Series K be shaft mounted?

Yes. Series K can be foot, shaft or flange mounted with a hollow output and a bolt-on torque reaction bracket.

Does Gordon Russell build Series K locally?

Yes. We are a Radicon build centre for Series M, C, F and K and assemble Series K units to order in our shop.

Parts & Service

We stock Series K 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 C helical-worm.

Request a Quote

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.
Request a Quote