Skip to content
Power Transmission › Industrial Gearboxes › Radicon Series F
Radicon · Shaft Mounted

Radicon Series F Shaft Mounted Gearmotors

Shaft-mounted helical gearmotors and reducers up to 50 HP and 71,000 lb-in, with an integral torque reaction bracket. Supplied and built by Gordon Russell, a Radicon build centre.

Request a Quote Configurations

Overview

Radicon Series F gearmotors and reducers mount directly on the driven shaft with an integral torque reaction bracket, so there are no couplings or alignment to manage. Rubber torque bushings, output flanges, shrink disc bores, solid output shafts and KIBO® sleeves give options for easy installation and maintenance. Like Series M, C and K, Series F is built from modular kits.

Why Series F

  • Integral torque reaction bracket: hangs on the driven shaft, no base or couplings
  • Output options: hollow bore, shrink disc, solid shaft or output flange
  • KIBO® sleeves for easier removal from the driven shaft
  • Accepts standard NEMA and IEC motors, or a keyed input shaft
  • Wide ratio range: 6.3:1 to 360:1, and up to 3,600:1 in combined units
Radicon Series F shaft-mounted helical geared motor

Specifications

Unit sizes02 to 10
ReductionsDouble and triple, with quadruple and quintuple in combined units
Input powerUp to 50 HP (45 kW)
Output torqueUp to 71,000 lb-in (8,000 Nm)
Gear ratios6.3:1 to 360:1; up to 3,600:1 combined
Motor inputsNEMA frames 56 to 440; IEC frames 63 to 315; or keyed input shaft
MountingShaft mount with torque bracket, or flange

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

Configurations

We build Series F units to order. Tell us the size, ratio, motor frame and driven shaft diameter and we will quote it.

Series F Catalogs & Manuals

The Radicon Series F 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
Shaft Mount Reducers
Radicon Series F Shaft Mounted HelicalCatalogPDF

2 documents.

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

Frequently Asked Questions

Series F or a conveyor shaft mount reducer?

Series F is a compact helical gearmotor that hangs on the driven shaft, which suits process drives, mixers and lighter conveyors. For heavy belt conveyors in aggregate and mining, a conveyor-style shaft mount reducer is often the better fit. See our shaft mount reducers or ask us to compare.

What output bore options are there?

Hollow bore, shrink disc, solid output shaft or output flange. KIBO® sleeves are available to make removal from the driven shaft easier.

I have an older Series F. Can it be supported?

Radicon redesigned Series F in 2018. Parts for the earlier generation are limited, so send us the nameplate and we will recommend a repair or a current-generation replacement.

Does Gordon Russell build Series F locally?

Yes. We are a Radicon build centre for Series M, C, F and K.

Parts & Service

We supply Series F units, torque brackets, bushings 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.

Request a Quote

Tell us the motor power and frame, required output speed or ratio, driven shaft diameter and the output type you need, or send the nameplate from the unit you are replacing. A Gordon Russell specialist will follow up with pricing and lead time.
Request a Quote