Individual hose record

4452734 Hose Repair Specifications

Excavator · Hitachi · ZX135US-3 · Attachments – Breaker

Finished length400 mm

Locate this hose

Installation diagram — Pipe No. 22A

Locate Pipe No. 22A in the diagram, then confirm part number 4452734 before removing the hose.

Hitachi ZX135US-3 installation diagram showing hydraulic hose 4452734 at Pipe No. 22A
Hitachi ZX135US-3Part 4452734 · Pipe No. 22AOpen full-size diagram

Repair specifications

Part number
4452734
Diagram pipe number
22A
Installation route
过渡阀块(破碎器踏板)~过渡阀块(先导滤芯)
Hose specification
DN6;1SN-04;22.5MPa
Finished length
400 mm
Working pressure
22.5 MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
Quantity
1

Same system

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Length
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Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 18

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Installation route: 左止动阀(破碎器)~右止动阀(破碎器)

Length
300 mm
Specification
DN6;1SN-04;7Mpa
Left fitting
90°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. 7

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Installation route: 大臂(破碎器)~小臂(破碎器)

Length
1,900 mm
Specification
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Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 7

4452734

Installation route: 液压油箱~电磁阀(流速切换)

Length
400 mm
Specification
DN6;1SN-04;22.5MPa
Left fitting
美制内螺纹74°内锥
Right fitting
90°美制内螺纹74°内锥
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Diagram Pipe No. 14A

4679605

Installation route: 控制阀(破碎器)~过渡阀块(破碎器)

Length
2,100 mm
Specification
DN10;2SN-6;34.5MPa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 11

4683647

Installation route: 破碎器踏板~流速切换阀

Length
2,500 mm
Specification
DN10;1SN-6;7Mpa
Left fitting
美制内螺纹37°内锥
Right fitting
美制内螺纹37°内锥
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Diagram Pipe No. 24

4662954

Installation route: 大臂(前段)~大臂(后段)

Length
1,200 mm
Specification
DN25;4SP-16;34.5MPa
Left fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
Right fitting
American female thread, flat-face sealOriginal Chinese: 美制内螺纹平面密封
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Diagram Pipe No. 9

4685580

Installation route: 破碎器踏板~中转接头

Length
1,900 mm
Specification
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Left fitting
美制内螺纹74°内锥双六角
Right fitting
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