Length: 900 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 15

4657236

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length: 660 mm
Specification: DN25;4SH-16;34.5Mpa
Left fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型
Right fitting: 90° elbow, American female thread, flat-face sealOriginal Chinese: 90°美制内螺纹平面密封

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Diagram Pipe No. 16

4663259

Installation route: 回转接头~三通(轮上作动筒)

Length: 1,000 mm
Specification: DN10;1SN-6;7Mpa
Left fitting: 美制内螺纹37°内锥
Right fitting: 45°美制内螺纹37°内锥

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Diagram Pipe No. 19

4651433

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length: 700 mm
Specification: DN12;1SN-8;7MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 26

4482658

Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达

Length: 580 mm
Specification: DN12;1SN-8;7MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 45°美制内螺纹37°内锥

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Diagram Pipe No. 3

9262162

Installation route: 回转接头~接头(转向油缸)

Length: 1,050 mm
Specification: DN10;2SN-6;20.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 90°美制内螺纹37°内锥

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Diagram Pipe No. 4

9262163

Installation route: 回转接头~接头(转向油缸)

Length: 1,000 mm
Specification: DN10;2SN-6;20.5MPa
Left fitting: 美制内螺纹37°内锥
Right fitting: 美制内螺纹37°内锥

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Based on current published data

Common Repair Questions

Questions appear only when a published record or linked PDF page provides the answer.

How many hoses are currently listed for Hitachi ZX230W-5N Swivel Joint?

There are 4 published records. 4 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Hitachi ZX230W-5N Swivel Joint?

Based on published records with valid lengths, the range is 820–1,900 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Hitachi ZX230W-5N Swivel Joint?

The most frequent raw specifications in the current published records are: DN10;1SN-6;7Mpa (1 records), DN10;2SN-06;20.5MPa (1 records), DN10;4SH-06;44.5MPa (1 records), DN12;1SN-8;7Mpa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Hitachi ZX230W-5N Swivel Joint?

Each record keeps the left and right fitting descriptions separate. Current examples: 4315339: left 美制内螺纹74°内锥; right 90°美制内螺纹74°内锥; 4628869: left 美制内螺纹37°内锥; right 90°美制内螺纹37°内锥; 4313438: left 美制内螺纹37°内锥; right 90°美制内螺纹37°内锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Hitachi ZX230W-5N Swivel Joint hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 3 (4315339), Pipe No. 6 (4628869), Pipe No. 16 (4313438), Pipe No. 4 (4305229). Open a record to compare its installation position with the linked manual page.