FBA Series Flywheel Coupling | Guardian Couplings

The FBA coupling is a one piece, all steel drive coupling. The flywheel coupling attaches to the engine flywheel for easy installation. It takes advantage of the elastomeric grommets that provide a steady dampening effect to normal engine vibrations, and helps minimize any side loading to the pump shaft. The FBA provides an easy installation. There is no positioning of hubs to worry about. Simply plug the hydraulic pump into one of our mounting plates or housings, and the pump assembly can be blind fitted into the coupling hub. Pump spline lubrication is required with this design.

The FBA coupling is intended to be used with spline shafts only in hydraulic pump applications. The coupling will fit standard SAE flywheels, but is also versatile enough to fit non-standard SAE flywheel designs. Guardian offers this coupling from stock, and can be used on applications up to 450HP.

Product Features

  • The FBA (Flywheel-Blind Assembly) coupling is a torsionally soft engine drive that has dampening characteristics.
  • Flywheel flanges are available in SAE sizes 6-1/2 thru 14 from stock, with many metric options available.
  • The FBA coupling is used worldwide in gas/diesel engine applications including; aerial lifts, skid steer loaders, excavators, and low mass compressors.
  • Withstands temperatures up to 212°F
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • FBA Flywheel Couplings

Service Manual

  • FBA Flywheel Coupling Service & Installation Instructions

Related Literature

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Contact Info

300 Indiana Highway 212
Michigan City, IN 46360
Phone: 1-219-874-5248
Fax: 1-219-879-6643
Email: sales@guardiancouplings.com
www.guardiancouplings.com

Merchant Drive, Hertford
Hertfordshire, SG13 7BL – England
Phone: +44 (0) 1992 501900
Email: sales@huco.com
www.huco.com

FBA Series Couplings
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