Individual hose record

4426456 Hose Repair Specifications

Excavator · Hitachi · EX50UNA · Attachments – Breaker

Finished length1,250 mm

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Installation diagram — Pipe No. 17

Locate Pipe No. 17 in the diagram, then confirm part number 4426456 before removing the hose.

Hitachi EX50UNA installation diagram showing hydraulic hose 4426456 at Pipe No. 17
Hitachi EX50UNAPart 4426456 · Pipe No. 17Open full-size diagram

Repair specifications

Part number
4426456
Diagram pipe number
17
Installation route
过渡阀块(破碎器)~过渡阀块(大臂下)
Hose specification
DN12;2SN-8;27.5MPa
Finished length
1,250 mm
Working pressure
27.5 MPa
Left fitting
英制内螺纹30°外锥
Right fitting
英制内螺纹30°外锥
Quantity
1

Same system

Related Hoses

Diagram Pipe No. 4

4426459

Installation route: 大臂(破碎器)~过渡阀块(大臂下)

Length
760 mm
Specification
DN12;2SN-8;27.5MPa
Left fitting
英制内螺纹30°外锥
Right fitting
英制内螺纹30°外锥
View full repair specifications

Diagram Pipe No. 5

4426461

Installation route: 大臂(破碎器)~过渡阀块(大臂下)

Length
800 mm
Specification
DN12;2SN-8;27.5MPa
Left fitting
英制内螺纹30°外锥
Right fitting
英制内螺纹30°外锥
View full repair specifications
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