SSY004935964 Main pump upper baffle Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY004935964 Main pump upper baffle Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The SSY004935964 main pump upper baffle is a dedicated protective accessory for SANY’s original hydraulic main pumps, compatible with SANY excavators, pump trucks, truck-mounted pumps, loaders, and other construction machinery. Installed on top of the hydraulic main pump, it primarily protects the pump body, blocks oil and dust, provides shock absorption and limiting, and ensures proper airflow. It effectively isolates external impurities and protects the precision components of the main pump, making it a key component for ensuring the long-term stable operation of the hydraulic main pump.
This main pump baffle is specifically optimized for the upper protection of the hydraulic main pump. It shields the pump’s precision components, preventing mud, dust, oil, and metal filings from entering the pump body. It also buffers high-frequency vibrations and external impacts, preventing damage to the exposed pump body. Construction machinery operates under heavy-duty and harsh conditions in mines and infrastructure projects. Ordinary baffles are prone to deformation, corrosion, cracking, and poor fit, leading to pump blockage, component wear, abnormal pump noise, and power loss. This product uses Sany’s original one-piece stamping process, ensuring structural rigidity and resistance to deformation. It meets original factory quality standards, and standard holes allow for non-destructive replacement of old and failed parts. It is suitable for equipment maintenance, fault repair, new machine assembly, and bulk stocking, effectively reducing the probability of main pump failure and maintenance costs.

【Core Technical Parameters】

— Product Model: SSY004935964
— Product Name: Main Pump Upper Baffle
— Product Type: SANY Original Hydraulic Main Pump Protective Limiting Accessories for Engineering Machinery
— Compatible Models: Compatible with Sany excavators, concrete pump trucks, truck-mounted pumps, loaders, and other equipment; matches original factory main pump mounting points; supports non-destructive replacement.
— Main material: High-strength cold-rolled alloy steel plate, dense material, impact-resistant, bending-resistant, fatigue-resistant, earthquake-resistant, and not easily deformed or cracked.
— Operating conditions: Suitable for a wide temperature range of -45℃ to +125℃, with stable structure under both high and low temperature conditions, and no issues such as warping, cracking, or detachment failure.
— Structural Design: One-piece stamped seamless structure with flat surface, precise positioning, and tight fit to the pump body, providing all-around protection for the main pump assembly.
— Protective performance: It combines dustproof, dirtproof, impact-proof, and shock-absorbing properties, effectively isolating impurities and external impacts, and protecting the precision parts of the main pump.
— Surface treatment: anti-corrosion and rust-proof passivation treatment, salt spray resistant, anti-aging, oil resistant, suitable for all-weather outdoor construction environments.
— Operating characteristics: Optimizes the main pump’s protective environment, reduces impurity accumulation and vibration wear, and eliminates malfunctions such as abnormal noise, wear, and jamming in the main pump.
— Dimensional accuracy: Forged with original precision molds, 1:1 original specifications, accurate hole positions, tight fit, no assembly deviation or looseness.
— Installation method: Original factory standard points, no modification required, quick and easy installation in the original location, convenient maintenance, and can be repeatedly disassembled and reused.
— Adaptability to operating conditions: Suitable for heavy-duty, high-frequency working conditions in mining, infrastructure, and earthmoving; resistant to bumps and vibrations; strong stability in harsh environments.
— Service life: The plate material is high-strength, corrosion-resistant, and wear-resistant, with low wear during operation. It will not rust or deform even after long-term use, providing continuous and stable protection for the main pump.

The SSY004935964 main pump upper baffle is of reliable original quality, with a robust structure and excellent shock resistance, dustproof, and corrosion resistance. It is compatible with all Sany construction machinery. It effectively solves problems such as main pump baffle corrosion and deformation, pump body dust ingress and wear, abnormal noise and vibration, and unstable power, significantly reducing the probability of main pump failure and extending pump body service life. It is a high-quality original part for equipment maintenance, fault repair, new machine assembly, and bulk procurement.

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