130104000256A023 Floating oil seal assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

130104000256A023 Floating oil seal assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

This floating oil seal assembly is a key sealing and protection component of the reducer. Relying on the floating and fitting sealing principle, it dynamically compensates for the operating clearance, effectively seals the cavity, prevents lubricating oil leakage, blocks the intrusion of mud, dust, and sewage, protects core transmission components such as gears and bearings, and ensures the stable operation of the reducer.
This SANY original oil seal uses a sealing material combined with a precision metal ring structure, precision ground and machined, resulting in high fit, good resilience, and resistance to deformation and wear. It is suitable for harsh working conditions such as heavy-duty vibration, mud, and dust on construction sites. Old oil seals are prone to aging and hardening, leading to sealing failure, oil leaks, dry friction of components, and corrosion of the cavity, causing abnormal noise in the reducer, component damage, and equipment downtime. This product can be replaced in situ without damage, suitable for maintenance, overhaul, and bulk stocking, effectively preventing leakage problems, protecting the transmission structure, and reducing operation and maintenance costs.

【Core Technical Parameters】

— Product Model: 130104000256A023
— Product Name: Floating Oil Seal Assembly
— Product Type: Gearbox Original Factory Sealing Protection, Leak-proof and Dust-proof Core Assembly
— Compatible Models: Compatible with SANY’s corresponding travel and slewing gearboxes, supporting non-destructive replacement.
— Main body material: Wear-resistant sealing material + precision metal ring, with excellent deformation resistance, aging resistance, and sealing performance.
— Working conditions: Adaptable to harsh environments such as high-frequency vibration, mud and dust, and heavy-duty continuous operation.
— Structural Design: Integrated floating sealing structure, dynamic fit, automatic gap compensation, and uniform stress distribution.
— Sealing performance: Floating fit ensures no leakage, effectively locks in oil and prevents dust, eliminating the intrusion of contaminants into the cavity.
— Surface treatment: Mirror precision grinding + anti-aging treatment, wear-resistant, corrosion-resistant, and long service life.
— Operating characteristics: Dynamically compensates for operating clearances, provides continuous sealing, and offers all-around protection for internal transmission components.
— Dimensional accuracy: Original factory precision engineering standards, accurate gaps, and excellent assembly fit and sealing effect.
— Installation method: Original installation without modification, easy replacement, effectively saving maintenance time.
— Adaptability to operating conditions: Highly resistant to fatigue and temperature, and not prone to leakage or failure during long-term vibration operation.
— Service life: Wear-resistant and anti-aging, long-lasting elasticity, stable sealing performance during long-term operation

The 130104000256A023 floating oil seal assembly is a core sealing assembly for Sany’s original gearboxes. It features strong sealing, wear resistance, aging resistance, and wide adaptability, making it suitable for both travel and slewing gearboxes in construction machinery. It effectively solves problems such as oil leakage, contamination, corrosion, and dry friction damage to components, providing long-term protection for the gearbox’s internal structure, stabilizing operating performance, reducing downtime, and lowering maintenance costs. It is a high-quality original part for equipment repair and maintenance, and for bulk stocking.

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17 130104000256A017 Planetary Carrier
18 130104000166B003 Gasket
19 130104000256A019 Gear Ring
20 130104000256A020 Sales
21 130104000256A021 Bearing
22 130104000256A022 Flange ring
23 130104000256A023 Floating oil seal assembly
24 130104000256A024 Gasket
25 130188000380A Snap ring
26 130188000382A Shaft Seat
27 130104000256A025 Flange
28 130104000256A026 O-ring
29 130104000256A027 Motor assembly board
30 130104000256A028 Screws
31 130104000256A029 Screw
32 130104000256A030 Travel Gear Reducer Repair Kit

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