60348676 Cylinder Block Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

60348676 Cylinder Block Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

As the core pressure-bearing base of the hydraulic system, the cylinder block provides a precise mounting cavity for components such as plungers and distributor plates. It works in conjunction with the reciprocating motion of the plungers to perform oil suction and discharge, thus realizing the conversion of hydraulic energy. It can stabilize the cavity pressure and hydraulic flow, avoid pressure fluctuations, and ensure smooth operation and stable power output of the hydraulic assembly.
This SANY original cylinder block undergoes quenching and hardening, precision boring, and stress relief treatment, resulting in a smooth inner wall, high coaxiality, and uniform stress distribution. It is suitable for harsh operating conditions such as high pressure, high frequency reciprocating motion, and heavy-load impact. Old cylinder blocks are prone to scoring and wear, cavity deformation, and seal failure, leading to hydraulic leakage, insufficient pressure, and power vibration. In severe cases, this can cause abnormal noise from the assembly, jamming and shutdown, and component damage. This product can be used for in-situ, non-destructive replacement, suitable for maintenance, overhauls, and bulk stocking, quickly restoring hydraulic accuracy and reducing maintenance costs.

【Core Technical Parameters】

— Product Model: 60348676
— Product Name: Cylinder Block
— Product Types: Hydraulic pumps, high-pressure motors, energy conversion core components
— Compatible Models: Compatible with SANY hydraulic pumps and motor assemblies of corresponding specifications, supporting non-destructive replacement.
— Main body material: High-strength alloy, with sufficient rigidity, pressure resistance, wear resistance, impact resistance, and resistance to deformation and cracking.
— Working conditions: Suitable for high-pressure hydraulic, high-frequency reciprocating, and heavy-duty vibration and impact operations.
— Structural Design: One-piece cylinder block structure, with regular cavity, balanced force distribution, and stable load bearing.
— Performance characteristics: Precise cavity volume, stable plunger operation, good pressure holding performance, and extremely low internal leakage.
— Surface treatment: Precision boring + hardening and rust prevention treatment, smooth inner wall, wear-resistant and anti-aging.
— Working characteristics: Bears the reciprocating motion of the piston, completing the hydraulic suction and discharge and power conversion.
— Dimensional accuracy: Original factory precision engineering standards, accurate hole positions, high coaxiality, and tight assembly.
— Installation method: Original alignment assembly without modification, saving time and increasing efficiency in maintenance and disassembly.
— Working condition adaptability: fatigue resistant, high pressure resistant, and not easily worn or deformed during long-term high-frequency operation.
— Service life: Sturdy structure, pressure resistant and wear resistant, stable performance under long-term high pressure operation.

The 60348676 cylinder block is a core load-bearing component for SANY’s original hydraulic pumps and motors. It features high precision, strong rigidity, pressure and wear resistance, and stable operation, making it suitable for hydraulic assemblies in construction machinery. It effectively solves problems such as internal hydraulic leakage, insufficient pressure, power fluctuations, weak operation, and abnormal noises from the assembly, improving hydraulic operation efficiency and equipment performance, reducing downtime, and lowering maintenance costs. It is a high-quality original part for equipment maintenance and bulk stocking.

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1 60348683 Piston
3 60348705 Plug
5 60348687 Bushing
6 60348703 O-ring 95113-02400
7 60348647 Housing
9 60348689 Spring
13 60348678 Plunger
15 60348684 Spring B0111-13073
16 60348691 Brake pads
17 60348685 Bearing
24 60348681 Sloping plate
25 60348690 Brake pads B0441-96007
28 60348692 Brake piston
31 60348700 O-ring 95123-26000
33 60348695 O-ring 20461-65213
34 60348699 Oil seal
36 60348676 Cylinder block
38 60348679 Return Disk
41 60348686 Bearing B0141-69004
43 60348694 retaining ring
46 60348682 Steel ball 20461-69205
48 60348677 Oil Distribution Plate
51 60348680 Spherical bushing
52 60348696 retaining ring
54 60348702 Plug 21961-95025
55 60348693 O-ring 20461-75201
56 60348675 axis
57 60182019 Piston Motor Seal Repair Kit

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