Title:
SHAFT BLADE,LH (KU-K545334553)
Description:
The Kubota LH Blade Shaft (K545334553) is a heavy-duty OEM spindle component engineered to deliver smooth blade rotation, reliable power transfer, and long-lasting mower deck performance. Designed specifically for left-hand blade applications, this shaft transfers rotational force from the pulley assembly directly to the mower blade, ensuring stable cutting operation under demanding mowing conditions.
Manufactured from hardened high-strength steel, the shaft is built to withstand continuous high-RPM use while resisting wear, bending, and vibration-related stress. Furthermore, its precision-machined construction supports accurate blade alignment and smoother spindle operation. As a result, operators benefit from reduced vibration, cleaner cutting performance, improved deck stability, and extended component life.
Ideal for mower deck rebuilds or spindle servicing, this genuine Kubota blade shaft helps restore factory-level cutting performance and operational reliability.
Model Fitment:
RCK48 Series
RCK48-G23, RCK48-G23-2, RCK48-G23-2 (G23-3), RCK48-G23-2 (G23-3-S5)
RCK54 Series
RCK54-G26, RCK54-G26-2, RCK54-G26-2 (G26-3), RCK54-G26-2 (G26-3-S5)
Part Details:
- Part Number: K545334553
- Description: Shaft Blade, LH
- Position: Left-Hand Blade Spindle
- Material: Hardened high-strength steel
- Function: Transfers rotational drive from pulley to mower blade
- Application: Rotary mower deck spindle systems
- OEM Status: Genuine Kubota replacement part
- Deck Compatibility: RCK48 / selected RCK54 mower decks
- Associated Components: Blade pulley, spindle bearings, blade retaining hardware
