130104000256A020 Sales Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

130104000256A020 Sales Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The 130104000256A020 pin is a key limiting component in the planetary transmission of the speed reducer. It is used to fix components such as planetary gears and isolating sleeves, and works in conjunction with the sun gear, planet carrier, and ring gear. It can precisely lock the position of the components, prevent displacement and shaking, ensure uniform gear meshing, stabilize the speed reducer transmission structure, and ensure smooth operation of the equipment during travel and rotation.
This SANY original pin is made of high-strength structural steel, heat-hardened, and precision ground. It features high coaxiality and excellent shear resistance, making it suitable for harsh operating conditions such as heavy-load start-stop and high-frequency vibration. Old pins are prone to wear, deformation, loosening, and breakage, leading to gear misalignment, abnormal transmission noise, and power interruption. In severe cases, it can cause gear breakage in the reducer and equipment shutdown. This product can be replaced in situ without damage, suitable for maintenance, overhaul, and bulk stocking, stabilizing the transmission structure and reducing operation and maintenance costs and downtime.

【Core Technical Parameters】

— Product Model: 130104000256A020
— Product Name: Selling Pin
— Product Type: Original factory positioning and fastening, limit and anti-loosening core components for speed reducers
— Compatible Models: Compatible with SANY’s corresponding travel and slewing gearboxes, supporting non-destructive replacement.
— Main material: High-strength structural steel, high hardness, shear resistance, compressive resistance, and not easily deformed or broken.
— Working conditions: Suitable for harsh working conditions such as heavy-load start-stop, high-frequency vibration, and continuous pressure.
— Structural design: One-piece precision-ground shaft with uniform outer diameter, high coaxiality, and balanced stress distribution.
— Transmission performance: Precise positioning components eliminate offset and wobbling, ensuring smooth and interference-free transmission and operation.
— Surface treatment: Precision grinding + hardening and rust prevention treatment, wear-resistant, corrosion-resistant, and fatigue-resistant.
— Operating characteristics: Locks the position of transmission components, stabilizes the overall structure, and evenly distributes force.
— Dimensional accuracy: Original factory precision engineering standard, small error, moderate gap, tight assembly
— Installation method: Original installation without modification, easy to assemble and disassemble, effectively saving maintenance time.
— Adaptability to working conditions: fatigue resistant, impact resistant, and not prone to loosening, bending, or breakage during long-term operation.
— Service life: High structural strength, wear-resistant and durable, stable and durable under long-term pressure transmission.

The 130104000256A020 pin is a core positioning component for Sany original gearboxes. It features high hardness, shear resistance, stable positioning, and wear resistance, making it suitable for both travel and slewing gearboxes in construction machinery. It effectively solves problems such as loose parts, gear misalignment, transmission noise, component interference, and abnormal wear, stabilizing the equipment’s transmission structure, improving operational smoothness, reducing downtime, and lowering maintenance costs. It is a high-quality original part for equipment repair, maintenance, and 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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