Description
Overview:
This genuine Husqvarna drive shaft is a precision-made internal transmission shaft for long‐reach hedge trimmers, engineered to carry engine power from the clutch housing down the shaft tube to the gear head. Built from durable, hardened steel with a smooth, corrosion‐resistant finish, it provides consistent torque transfer for clean, accurate cutting. Designed specifically for Husqvarna 325HE4 and 525HF3S machines, it fits neatly within the outer tube and interfaces with the factory couplings for reliable, low‐vibration operation. A correct, tight‐tolerance fit helps reduce wear on bearings and gears, supporting smooth performance and longer service life. It is a direct replacement for worn or damaged inner shafts and restores the tool's cutting efficiency without modification when matched to the correct model.
Key Features:
- Genuine Husqvarna OEM part for assured fit and compatibility
- Hardened steel construction for strength and long service life
- Precision‐machined ends for positive engagement and smooth power transfer
- Maintains cutting performance and reduces vibration when correctly installed
- Designed for the internal shaft tube of long‐reach hedge trimmers
- Stable at high RPM, supporting clean, consistent trimming results
- Direct replacement to minimise downtime during routine maintenance
- Resistant to typical outdoor conditions when properly maintained
Typical Applications:
Replacement of a worn, bent, or broken inner drive shaft in professional and domestic long‐reach hedge trimmers. Suitable for restoring reliable power transmission to the cutter head during regular hedge shaping, topiary work, and boundary maintenance in gardens, estates, commercial grounds, and landscaping jobs.
Also known as:
Inner drive shaft, hedge trimmer inner shaft, power transmission shaft, gear drive shaft, spline shaft, drive rod, hedge cutter drive shaft.
Fits Models:
325HE4, 525HF3S
Alternate Part Numbers:
581 16 17-01, 581161701