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Danfoss / Eaton 21T Motor Drive Shaft 33/39 FC

Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features Available in all configurations and sizes	ICC Piston Pump Accessories	Language English	Net Pack Quantity Units EA	Package Contents SHAFT HD 33/39/46 21T MO	Product Width 1.88	Sub Brand None	Supplier Part Number 112481-000	Product Weight 5.50 lbs

Product Questions & Answers 2

Product Questions & Answers

Will this shaft work on any size piston pump?

Question by: Cody T on Nov 14, 2025, 7:19 PM

Available in all configurations and sizes, this motor drive shaft should work for your application.

Answer by: Customer Support on Nov 16, 2025, 6:27 AM

What exactly does the 21T and the 33/39 mean on this shaft, and will it work with my FC series piston pump?

Question by: Carl F on Aug 11, 2025, 4:07 PM

The 21T refers to the tooth count on the splined shaft, and the 33/39 indicates the pump frame sizes it fits. It is listed to work with 33 and 39 frame FC series piston pump configurations, so if your pump matches those specs, you're looking at the right part.

Answer by: Customer Support on Aug 13, 2025, 6:34 AM