Genuine Swing Shaft 30T For SANY SY335 SY365 – Japanese Original Swing Gearbox Vertical Shaft

Product SpecifiC-A-Tions

About Us
– Professional Excavator Parts Supplier Since 2012
we are a trusted supplier specializing in high-quality excavator spare parts for a wide range of leading machinery brands. Our product line includes:

Engine assemblies , Hydraulic pumps ,Final drive motors ,Swing motors with gearbox , Main control valves ,Pilot valves, solenoid valves, joysticks, sensors, and more.

Our parts are fully compatible with well-known brands including (C-A-T), Komatsu, Hitachi, Kobelco, Hyundai, Volvo, Doosan, Sumitomo, Case, and SANY.

We take pride in offering:

✅ Reliable product quality

✅ Competitive factory prices

✅ Fast delivery and global shipping

✅ Attentive after-sales support

We believe in long-term cooperation and a win-win business philosophy, aiming to support our partners in maximizing equipment uptime and reducing maintenance costs.

Packaging & Delivery
Each motor is professionally packed in a sturdy export-grade wooden case, with moisture-proof and shock-resistant treatment to ensure safety during transit.

We support express shipping (DHL, FedEx, UPS), air freight, and sea freight depending on order size and destination.

Delivery typically takes 3–7 working days for in-stock units, and 15–30 days for special orders.
Goods can be shipped from Guangzhou, or any designated port.
Trade terms such as FOB, CIF, DDP are available upon request.

FAQ

Q1: What is this swing shaft used for?
A1: This is a 30-tooth vertical shaft used in the swing reduction gearbox of SANY SY335 and SY365 excavators.

Q2: Is this shaft original or aftermarket?
A2: It is a Japanese original OEM shaft, manufactured with precision for long service life and perfect fit.

Q3: What material is the shaft made from?
A3: Made of high-strength forged alloy steel, surface hardened for wear resistance and high torque transmission.

Q4: Can I replace this shaft myself?
A4: It’s recommended to have it installed by a professional technician, as it involves gearbox disassembly and alignment.

Q5: Do you provide matching bearings or seals?
A5: Yes. We can supply complete swing gearbox rebuild kits including bearings, oil seals, and sun gears.