SSY004650590 Pin Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY004650590 Pin Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The SSY004650590 pin is a core hinged load-bearing component of Sany’s engineering machinery working devices. It is mainly used for the hinged joints of the boom, stick, bucket, and connecting rod, bearing the impact and shear loads during equipment operation. It is a key load-bearing component ensuring stable equipment operation. The product is forged from high-strength alloy structural steel, and undergoes quenching, tempering, and precision grinding hardening treatment. It boasts high hardness, strong toughness, wear resistance, and bending resistance, making it suitable for heavy-duty and harsh construction conditions such as earthmoving and mining.
This original factory-made pin features an integrated precision grinding process, resulting in high coaxiality, excellent surface finish, and uniform clearance, effectively preventing issues such as loose hinges, uneven wear, and jamming. Through hardening and rust-proofing treatment, it exhibits excellent fatigue, shear, and impact resistance, enabling it to withstand long-term high-frequency, heavy-duty operations. Old pins are prone to wear, deformation, corrosion, and excessive clearance, leading to equipment shaking, abnormal noises, and operational misalignment, and in severe cases, structural loosening and equipment downtime. This product is an original factory standard part, supporting in-situ non-destructive replacement. It is suitable for equipment maintenance, overhauls, and bulk stocking, quickly restoring the hinge accuracy and operational stability of equipment, reducing maintenance costs.

Core technical parameters

– Product Model: SSY004650590
– Product Type: Articulated Pin for Engineering Machinery Working Device (Original Part)
– Compatible Equipment: Compatible with the articulated joints of working devices on mainstream engineering equipment such as Sany excavators and loaders.
– Main material: High-strength alloy structural steel, with high strength and toughness, impact resistance, and shear deformation resistance.
– Machining process: integral forging, tempering and quenching, precision external grinding, hardening and strengthening treatment
– Surface properties: wear-resistant, rust-resistant, erosion-resistant, and resistant to high and low temperatures, suitable for complex outdoor working conditions.
– Fitting characteristics: High-precision coaxiality, uniform fit clearance, smooth and jam-free operation.
– Stress characteristics: Shear resistance, bending resistance, fatigue resistance; capable of withstanding heavy impact loads for extended periods.
– Lubrication compatibility: Compatible with standard equipment lubrication systems, ensuring even oil distribution and reducing dry friction losses.
– Installation features: Original standard size, fitting holes perfectly, no modification required, quick and easy installation and removal.
– Applicable working conditions: Heavy-duty excavation, high-frequency operation, sand and gravel abrasion, bumpy and impact conditions and other harsh working conditions.
– Service life: The hardened wear-resistant layer provides stable, long-lasting wear and aging resistance, resulting in a service life far exceeding that of ordinary pins.

The SSY004650590 pin is a high-precision articulated load-bearing component from SANY, featuring high strength, wear resistance, impact resistance, and stable precision. It is suitable for heavy-duty construction machinery applications. It effectively improves issues such as articulated noise, operational swaying, movement misalignment, pin wear, and structural looseness, stabilizing equipment operating accuracy, reducing downtime, and lowering maintenance costs. It is a high-quality original component for equipment overhauls, maintenance, and bulk stocking.

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1 SSY009672227 Working device piping
2. Lubrication system assembly
3. Boom assembly
4 SSY004650590 Pin
5 SSY004649254 Pressure Plate
6 SSY004650595 Pin
7 SSY004649247 Pressure Plate
8 SSY004674152 Gasket φ161×φ270×2
9 A210111000289 Bolt
10 A210491000132 Washer
11 SSY004674157 Gasket φ161×φ270×0.5
12 SSY004650170 Pin
13 SSY004674163 Gasket φ161×φ350×1
14 SSY004674168 Gasket φ161×φ350×0.5
15 SSY004649251 Pressure Plate
16 SSY004674166 Gasket φ161×φ250×0.5
17 SSY004674167 Gasket φ161×φ250×2
18 SSY004678155 Pressure Plate
19 SSY004650479 Pin
20 SSY004674155 Gasket φ171×φ290×0.5
21 SSY004674158 Gasket φ171×φ290×2
22 SSY009236561 Pin
23 SSY004649258 Pressure Plate
24 SSY004665007 Cap
25 SSY004674164 Gasket φ161×φ340×1
26 SSY004674165 Gasket φ161×φ340×0.5
60 SSY009065348 Gasket φ170-3×φ24

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