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Hydraulic Cylinder Dowel Pins

Name: China Customized Hydraulic Cylinder Dowel Pins Suppliers, Manufacturers, Factory - Made in China - WENQI
Brand: Wenqi
SKU: 270936080

Hydraulic cylinder dowel pins are precision alignment devices. They are hardened, cylindrical pins pressed into matching holes in mating components to ensure those parts are positioned exactly relative to each other before bolts are tightened. This precision is essential for proper seal function, smooth rod movement, even load distribution, and overall cylinder reliability and longevity.

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Description

Hydraulic Cylinder Dowel Pins are precision-engineered pins used in hydraulic cylinder assemblies to ensure accurate alignment and secure positioning of critical components, such as the cylinder head, end caps, or mounting flanges. These pins play a crucial role in maintaining the structural integrity and performance of hydraulic systems. If you're dealing with precision molds at Wenqi Machinery, making sure you have the correct dowel pins for your molds is a crucial factor in achieving high-quality results.

Hydraulic Cylinder Dowel Pins

Size:

Available in various diameters and lengths

Material:

Alloy Steel

Tolerance range:

m6 or h6

Surface finish:

Plain

Hardness Rating:

Hardened and tempered to HRC 58~62

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Functions of Hydraulic Cylinder Dowel Pins:

Precise Alignment

They ensure that the cylinder components are correctly aligned during assembly and operation.

Prevents internal misalignment that can cause seal failure, uneven wear, or leakage.

Structural Stability

Dowel pins absorb shear forces between parts, reducing load on fasteners like bolts.

Helps resist vibration and lateral movement under high-pressure operation.

Ensures Repeatability

Allows for precise disassembly and reassembly (e.g., during maintenance or seal replacement), ensuring components go back together in exactly the same position every time.