JSJ009027171 Output gear shaft SANY SY1350C1C3KH Tracked hydraulic excavator spare parts

Short Description:

JSJ009027171 Output Gear Shaft is the key transmission component inside travel reduction gearbox for Sany SY1350C1C3KH excavator. It integrates gear and drive shaft as one unit, transmits output torque of reduction gearbox and drives travel mechanism. It bears large‑torque impact load under mine working conditions. Replacement is required in case of gear pitting, spalling, shaft wear, spline damage or shaft crack to guarantee stable travel power output.

Send email to us

Product Detail

Product Tags

description

Part number:JSJ009027171
Part name:Output gear shaft
Unit name:Output gear shaft assembly
Applicable Models: SANY SY1350C1C3KH Tracked hydraulic excavator

Compatible with Sany Excavator SY1350C1C3KH. Suitable for high‑intensity working conditions such as large‑scale mine excavation, earth‑rock stripping and heavy‑duty quarry operation. For maintenance replacement when machine has weak travel power, abnormal single‑side travel speed, abnormal noise inside gearbox or plenty of metal debris detected in oil sample. Fit for original spare‑part replacement, mine‑project maintenance in Middle East and Southeast Asia, overhaul and refurbishment of travel reduction gearbox for large excavators.

*Due to the wide variety of products, the pictures displayed may not match the actual ones, and the part numbers are mainly used.

Item No./Factory drawing number/Part Name/Remark

1 JSJ009027171 Output gear shaft
2 JSJ004674572 Dustproof ring
3 120301140260C Rolling bearing

====================================================

advantages

Made of high‑quality alloy steel with integral quenching‑and‑tempering & gear‑surface quenching treatment, excellent torsion‑resistance and impact‑resistance for heavy‑duty travel condition of large excavator
Gear tooth profile and spline parameters strictly comply with OEM specification, realize smooth meshing and reduce running noise of reduction gearbox
High‑precision shaft journal with reasonable fit clearance for bearings and seals, mitigate premature wear and oil leakage
Overall dimension fully consistent with original component, no grinding or fitting required for direct installation into travel gearbox housing

FAQ

Q: Can output gear shaft be reused after polishing if only slight gear‑tooth wear occurs?
A: Polishing will destroy hardened tooth surface. Under alternating heavy mine torque, tooth fracture risk rises sharply. Repair is not allowed; replace with brand‑new shaft directly.
Q: Is it enough to replace only single output gear shaft?
A: Inspect meshing driven gear. Pair‑wise replacement is recommended if matching gear also suffers pitting damage, to extend overall service life of reduction gearbox.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.