The Husqvarna 505837201 Arbor Shaft is a genuine OEM replacement designed for the Soff-Cut50 early entry saw. Sourced directly from Husqvarna, this component meets the original engineering specifications for correct blade engagement and rotational alignment on the Soff-Cut50. Confirm part number 505837201 against your parts diagram before ordering to ensure an accurate match for your machine. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Material Grade — Machined to Husqvarna's original dimensional tolerances, ensuring the shaft maintains the structural integrity required for consistent high-speed blade rotation in green-concrete cutting applications.
- Direct Bolt-In Replacement — Engineered to the same interface dimensions as the original, this shaft seats correctly within the Soff-Cut50 drive assembly without modification to surrounding components.
- Soff-Cut50 Compatibility — Specifically fits the Soff-Cut50 early entry saw, so you can cross-reference part number 505837201 with confidence against your machine's parts diagram.
- Restored Blade Drive Performance — A correctly fitted arbor shaft maintains true blade tracking and concentricity, enabling clean, straight cuts in fresh concrete — a worn or damaged shaft can cause blade wobble, premature blade wear, and off-spec joints.
The arbor shaft is the central rotating component that connects the drive system to the cutting blade on an early entry saw. It transmits power from the engine to the blade while keeping the blade centered and running true — any runout or wear on this shaft directly affects cut quality and blade life. When the arbor shaft is damaged, bent, or worn beyond tolerance, operators will typically notice vibration, uneven blade wear, or loss of cut-line accuracy, making prompt replacement essential to maintaining joint quality in green concrete work.
Part Details
| Part Number | 505837201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Arbor Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Early Entry Saw | Soff-Cut50 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
