Sany SY365CC Excavator Slewing Device
As a trusted global supplier of genuine Sany Parts, we supply reliable, factory-matched Sany SY365CC Excavator Slewing Device for heavy-duty Sany SY365CC construction excavators used in mining, earthmoving and infrastructure projects worldwide. Every component inside this slewing assembly undergoes strict factory quality testing to meet original equipment standards, ensuring stable rotation performance and extended service life under high-load working environments. Our complete slewing device set comes with all matching bolts, washers, gaskets, pipelines and protective rubber sleeves as listed in the official parts breakdown, eliminating the hassle of separate part sourcing for repair and replacement jobs on your Sany SY365CC excavator units.
What is the Sany SY365CC Excavator Slewing Device?
The Sany SY365CC Excavator Slewing Device refers to the full rotating assembly mounted between the excavator undercarriage and upper cab frame of Sany SY365CC heavy excavator models. This core assembly controls 360-degree horizontal rotation of the cab, working arm and counterweight, allowing operators to swing digging buckets, transfer earth materials and adjust working angles without repositioning the machine’s tracks on job sites.
This complete slewing unit integrates multiple core sub-components including swing bearing assembly, swing platform, pilot pipelines, platform hydraulic pipelines, power train assembly, cab frame, counterweight GP and all supporting fasteners like bolts, washers, shims and sealing gaskets. Every single part inside the assembly is produced following Sany’s original factory specifications to guarantee seamless compatibility with SY365CC series excavators.
Auxiliary protective parts such as rubber protective sleeves and cover plates are also included within the full Sany SY365CC Excavator Slewing Device package. These rubber jackets and metal cover panels shield internal hydraulic pipelines and wiring from abrasion, mud, rock impact and outdoor weather corrosion, reducing premature component damage during long-hour construction work.
Unlike separate replacement swing bearings sold by generic aftermarket suppliers, our complete Sany SY365CC Excavator Slewing Device delivers a one-stop repair solution. All matching fasteners and auxiliary seals come pre-listed and included, so maintenance teams avoid mismatched hardware that leads to loose connections, oil leaks or unstable swing rotation on Sany SY365CC excavation equipment.
Product Parameters of Sany SY365CC Excavator Slewing Device
| Index | PartsCode | PartsName |
|---|---|---|
| 1 | 12773038 | Power train |
| 2 | 12346305 | Coverplate |
| 3 | A210111000036 | Bolt M12 × 20(GB5783) |
| 4 | A210401000002 | Washer 12GB93 |
| 5 | 12775322 | Pipeline, platform |
| 6 | 12774984 | Platform, swing |
| 7 | A820606030364 | Gasket, seal |
| 8 | A820101117871 | Cover |
| 9 | A210111000202 | Bolt M12 × 30GB578310.9 |
| 10 | A210402000040 | Washer |
| 11 | 12761001 | Cover GP |
| 12 | 12121640 | Air conditioning system |
| 13 | 11598248 | Counterweight GP |
| 14 | 12685806 | Bearing AS, swing |
| 15 | 12764105 | Cab |
| 16 | 12775327 | Pipeline, pilot |
| 17 | A820101213102 | Shim |
| 18 | 60013102 | Washer 33GB1230 |
| 19 | 60112963 | Screw M33 × 320GB5782 10.9 grade |
| 20 | A820101326339 | Shim |
| 21 | 11844004 | Jacket, rubber |
| 22 | 12486982 | Rubber protective sleeve |
| 23 | 12487116 | Rubber protective |
| 24 | 11803349 | Jacket, rubber |
ⓘ All parts codes listed above are factory OEM serial numbers matching the complete Sany SY365CC Excavator Slewing Device assembly.
Why Choose Our Sany SY365CC Excavator Slewing Device?
Every set of our Sany SY365CC Excavator Slewing Device is produced following original OEM manufacturing standards from Sany factory. We do not use cheap generic aftermarket components that cause swing jitter, hydraulic leakage or premature bearing wear. All steel structural parts, rubber protective sleeves and metal fasteners pass strict hardness, sealing and load-bearing testing before packaging, delivering stable long-term operation for your SY365CC excavator fleet.
Our complete slewing assembly package includes every matching component listed in the official parts table, eliminating the need to source separate bolts, washers, gaskets and rubber sleeves from multiple suppliers. Maintenance teams can directly replace the full Sany SY365CC Excavator Slewing Device during machine overhaul, cutting down repair downtime and avoiding delays caused by missing or mismatched small hardware pieces on construction job sites.
We maintain large in-stock inventory of the full Sany SY365CC Excavator Slewing Device and all individual spare parts shown in the parameter chart. Bulk orders for construction companies, equipment rental yards and machinery repair shops can be shipped rapidly with standardized export packaging to prevent transit damage. Our streamlined order process lets clients download full product catalogs and submit quotation requests with two simple on-page buttons without complicated steps.
Compared with low-cost imitation slewing assemblies available online, our Sany SY365CC Excavator Slewing Device features anti-corrosion surface treatment on all metal frames and swing bearings, plus wear-resistant thickened rubber protective sleeves. These design upgrades extend component service life in harsh working conditions including muddy mines, rocky construction zones and coastal projects with high humidity, lowering long-term machine maintenance expenses for business operators.
What are the Routine Maintenance Considerations for the Sany SY365CC Excavator Slewing Device?
Operators and maintenance technicians must perform daily visual inspections on the Sany SY365CC Excavator Slewing Device before starting excavation work. Check all rubber protective jackets, metal cover plates and sealing gaskets for cracks, tears or loose mounting bolts. Damaged rubber sleeves should be replaced immediately to stop mud, rock debris and rainwater from entering internal swing bearing and hydraulic pipeline structures, which can trigger oil leaks and abrasive component wear over time.
Regular torque calibration is required for all mounting bolts and screws that secure the swing platform and slewing bearing assembly. Every 200 operating hours, retighten M12 and M33 grade fasteners to factory specified torque values listed in the Sany service manual. Loose bolts create uneven load distribution on the Sany SY365CC Excavator Slewing Device, leading to swing platform wobble, gasket deformation and accelerated failure of precision swing bearing components.
Keep all hydraulic pilot and platform pipelines of the Sany SY365CC Excavator Slewing Device free from accumulated dirt, gravel and concrete residue. Pressure wash pipeline surfaces gently after each work shift, taking care not to damage rubber protective sleeves with high-pressure water jets. Blocked or dented pipelines disrupt hydraulic oil flow, slowing down swing rotation speed and creating inconsistent movement during digging and material handling cycles on the SY365CC excavator.
During seasonal machine storage or long idle periods, fully lubricate the swing bearing assembly of the Sany SY365CC Excavator Slewing Device with Sany OEM specified grease, and inspect all sealing gaskets for drying or shrinkage. Store the excavator under covered shelter to avoid direct UV sunlight exposure that degrades rubber protective parts. Complete pre-operation lubrication checks before restarting idle machines to prevent metal-on-metal friction damage within the slewing rotation system.
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