150901020083B004 Piston Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

150901020083B004 Piston Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The 150901020083B004 piston is the core power conversion component of the hydraulic cylinder. It has an internal cylinder cavity and, together with seals, isolates the front and rear oil pressures. Power is output by driving the piston rod to extend and retract through the hydraulic pressure difference. The product is made of high-strength alloy in one piece, precision-machined and calibrated, and treated with wear-resistant strengthening processes. It features a stable structure, uniform pressure bearing, and excellent precision, reducing seal wear and making it suitable for heavy-duty continuous operation conditions such as mining and earthmoving.
This original factory piston features standard dimensions, a regular outer edge, and uniform clearance with the cylinder body. Combined with tight-fitting seals, it effectively prevents oil leakage and internal spillage under high-pressure conditions. The product is pressure- and impact-resistant, withstands high-frequency hydraulic reciprocating impacts, and distributes force evenly without uneven wear, ensuring stable cylinder power conversion efficiency. Old pistons are prone to wear, scoring, deformation, warping, and misalignment, leading to internal cylinder leakage, pressure loss, weak lifting, and shaky operation. This product is an original factory standard part, supporting in-situ non-destructive replacement, suitable for equipment maintenance and bulk stocking, quickly restoring cylinder power performance and reducing maintenance costs.

Core technical parameters

– Product Model: 150901020083B004
-Product Name: Piston
– Product Type: Original Core Components for Power Conversion of Hydraulic Cylinders in Engineering Machinery
– Compatible Equipment: Compatible with corresponding specifications of hydraulic cylinder assemblies, supporting in-situ non-destructive replacement.
– Main body material: High-strength alloy material, with sufficient rigidity, pressure resistance, wear resistance, impact resistance, and resistance to deformation.
– Machining process: integral casting, precision turning, dimensional calibration, and wear-resistant strengthening treatment.
– Core functions: hydraulic pressure differential conversion, isolation of chamber oil pressure, power transmission, and ensuring cylinder operation output.
– Pressure resistance: Withstands high-pressure conditions in hydraulic cylinders, distributes force evenly, and provides excellent pressure-stabilizing transmission performance.
– Fit precision: Original factory standard outer diameter, high compatibility with cylinder block, even clearance without jamming
– Wear-resistant properties: The surface is reinforced with wear-resistant materials, making it less prone to scratches and wear during reciprocating friction.
– Sealing adapter: Precisely fits matching oil seals and sealing rings, ensuring a tight seal and preventing oil leakage.
– Environmentally resistant: oil-resistant, corrosion-resistant, and fatigue-resistant, suitable for heavy-duty and complex outdoor working conditions.
– Installation features: Standard original specifications, precise alignment, easy installation and removal without modification.
– Applicable working conditions: High pressure, high frequency reciprocating, heavy impact, continuous high-intensity operation
– Service life: The structure is stable and fatigue-resistant, and it is not prone to deformation and failure during long-term operation.

The 150901020083B004 piston is a core power conversion component for original equipment manufacturer (OEM) hydraulic cylinders. It features stable pressure resistance, high precision, wear resistance, durability, and strong adaptability, making it suitable for various heavy-duty construction scenarios. It effectively solves problems such as piston wear and deformation, oil leakage in the cylinder cavity, internal leakage, insufficient power, and vibration, stabilizing the hydraulic cylinder’s operational accuracy and power efficiency, reducing downtime, and lowering maintenance costs. It is a high-quality original part for equipment maintenance, overhaul, and bulk stocking.

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1 150901020083B001 Piston rod
2 150901020083B002 End Cap
3 150901020083B003 Cylinder Block
4 150901020083B004 Piston
5 150901020083B005 Buffer sleeve
6 150901020082B007 Gasket
7 150901020082B008 Nut
8 150901020082B009 Buffer column
9 150901020082B043 Valve Core
10 150901020082B042 Spring
11 O-rings
12 150901020082B040 Screw plug
13 150901020083B006 Tubing Assembly A
14 150901020083B007 Tubing Assembly B
15 150901020083B008 Tubing Assembly C
16 150901020083B009 Clamp assembly A
17 150901020083B010 Clamp assembly B
18 150901020082B014 Pressure Plate A
19 150901020083B011 Pressure Plate B
20 150901020083B012 Pressure Plate C
21 150901020083B013 Steel wire retaining ring
22 Dustproof rings
23 Guide ring
24 Open-end retaining ring
25 rod sealing ring
26 Buffer rings
27 150901020083B018 Sliding bushing
28 150901020081B008 Steel wire retaining ring

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