150901020081B006 Oil circuit block Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

150901020081B006 Oil circuit block Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The 150901020081B006 hydraulic manifold block is a core component for hydraulic cylinder control, responsible for hydraulic oil diversion and pressure distribution. It works in conjunction with valve groups to control cylinder extension and reversal, ensuring the orderly operation of the hydraulic system. The product is made of high-strength alloy and machined in one piece, undergoing precision drilling, flow channel polishing, and pressure-resistant strengthening. Its dense structure, high pressure resistance, and resistance to deformation and leakage make it suitable for heavy-duty continuous operations such as earthmoving and mining.
This original factory-made hydraulic manifold block features unobstructed flow channels and precise orifice diameters, resulting in low hydraulic oil flow resistance and low pressure loss. It balances hydraulic pressure, ensuring sensitive cylinder response and smooth operation. The product is pressure- and shock-resistant, able to withstand long-term high-pressure impacts and equipment vibration, and boasts excellent sealing stability. Old hydraulic manifold blocks are prone to scale buildup and orifice wear, leading to problems such as pressure leakage, sluggish operation, uneven pressure, and idling pressure drop, affecting operational accuracy and construction efficiency. This product is an original factory standard part, supporting in-situ non-destructive replacement, suitable for equipment maintenance, overhauls, and bulk stocking, quickly restoring hydraulic system stability and reducing maintenance failure costs.

Core technical parameters

– Product Model: 150901020081B006
-Product Name: Oil Circuit Block
– Product Type: Original Parts for Hydraulic Cylinders and Oil Circuit Distribution Control in Construction 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 a dense structure, high pressure resistance, deformation resistance, and impact resistance.
– Processing technology: integrated precision milling, precision drilling, flow channel polishing, pressure-resistant and seepage-proof reinforcement treatment
– Core functions: hydraulic oil circuit distribution, fluid guidance, pressure equalization, and auxiliary reversing speed control.
– Pressure resistance: Suitable for high-pressure hydraulic systems, withstands instantaneous impact pressure, and has good pressure stability.
– Flow characteristics: Smooth internal flow channels, low flow resistance, low power loss, and fast response.
– Sealing fit: The mounting surface is flat and precise, compatible with various valve assemblies and sealing accessories, preventing leakage and seepage.
– Environmentally resistant: oil and corrosion resistant, anti-fouling, suitable for complex and heavy-duty outdoor operations.
– Installation features: Original factory standard hole size, precise alignment, easy installation and disassembly without modification.
– Applicable working conditions: High-pressure oil supply, high-frequency reversing, continuous heavy load, and vibration and bumpy operation scenarios.
– Service life: Stable structure, not easy to age, not easy to clog or leak, long-term stable operation.

The 150901020081B006 hydraulic manifold block is a core hydraulic circuit component of the original equipment manufacturer (OEM). It features stable pressure resistance, efficient flow, leak-proof durability, and suitability for various heavy-duty construction scenarios. It effectively solves problems such as hydraulic circuit blockage and pressure loss, slow operation, uneven pressure, hydraulic leakage, and idling pressure drop. It stabilizes hydraulic distribution and operational accuracy, reduces downtime, and lowers maintenance costs. It is a high-quality original part for equipment maintenance, overhauls, and bulk stocking.

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1 150901020081B001 Piston rod
2 150901020081B002 End Cap
3 150901020081B003 Cylinder Block
4 150901020081B004 Buffer sleeve
5 150901020081B005 Piston
6 150901020081B006 Oil circuit block A
7 150901020081B007 Oil circuit block B
8 150901020081B008 Steel wire retaining ring
9 150901020081B009 Dustproof ring
10 Open-end retaining ring
11. Sealing ring for rod
12 Buffer Rings
13 150901020081B013 Sliding bushing
14 150901020081B014 Wire retaining ring for holes
15 150901020081B015 Socket head cap screw
16 O-ring retainer

17 O-rings
18. Pollution Control Ring
19 O-ring retainer
20 O-rings
21-hole sealing ring
22 Guide ring
23 60325553 Socket headstock set screw
24 150901020081B023 Socket head cap screw
25 150901020081B024 O-ring
26 150901020081B025 Socket head cap screw
27 150901020081B026 O-ring
28 150902030076A003 Pressure test plug
29 150901020081B027 Dustproof ring
30 150901020081B028 Self-lubricating copper bushing
31 150901020081B029 Self-lubricating copper bushing
32 150901020081B030 Sealed Package

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