- Length
- 550 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
Hydraulic line repair data
Hitachi EX50UNA Hose Repair Data
Hitachi EX50UNA currently has 17 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.
- Hoses
- 17 records
- Full specifications
- 17 records
- Systems
- 6 systems
- Length range
- 350–2,520 mm
Hose repair details
Hose Length and Fitting List
- Length
- 1,000 mm
- Specification
- DN12;2SN-8;27.5MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制外螺纹30°内锥
- 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
- Length
- 1,230 mm
- Specification
- DN10;1SN-6;7Mpa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 2,060 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 1,290 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
Diagram Pipe No. 24
4426426
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
- Length
- 1,310 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 2,520 mm
- Specification
- DN5;2层纤维-3;14MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 350 mm
- Specification
- DN10;2SN-6;27.5MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 1,780 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
Diagram Pipe No. 23
4426425
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
- Length
- 1,340 mm
- Specification
- DN10;1层纤维-6;14MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 1,170 mm
- Specification
- DN12;2SN-8;27.5MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制外螺纹30°内锥
- Length
- 1,250 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
- Length
- 1,790 mm
- Specification
- DN12;2SN-8;27.5MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制外螺纹30°内锥
- 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
Diagram Pipe No. 19
4426417
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
- Length
- 1,260 mm
- Specification
- DN12;2SN-8;20.5MPa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
- Length
- 1,010 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 英制内螺纹30°外锥
- Right fitting
- 英制内螺纹30°外锥
Narrow the selection
Choose a system
Based on current published data
Common Repair Questions
Questions appear only when a published record or linked PDF page provides the answer.
Which systems and hoses are currently listed for Hitachi EX50UNA?
The current published data covers 6 systems and 17 hose records. Systems with more listed records include: Swivel Joint (5 hoses), Boom Assembly (3 hoses), Control Lever (3 hoses), Attachments – Breaker (3 hoses), Hydraulic Pump (2 hoses).
What is the hose length range for Hitachi EX50UNA?
Which hose specifications are common for Hitachi EX50UNA?
The most frequent raw specifications in the current published records are: DN12;2SN-8;27.5MPa (7 records), DN6;1SN-4;7Mpa (4 records), DN5;2层纤维-3;14MPa (2 records), DN10;1SN-6;7Mpa (1 records), DN10;1层纤维-6;14MPa (1 records). Verify the specification together with length, pressure, and fitting details.
How can I identify the left and right hose fittings for Hitachi EX50UNA?
Each record keeps the left and right fitting descriptions separate. Current examples: 4426434: left 英制内螺纹30°外锥; right 英制内螺纹30°外锥; 4426422: left 英制内螺纹30°外锥; right 英制外螺纹30°内锥; 4426459: left 英制内螺纹30°外锥; right 英制内螺纹30°外锥. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
Can I locate a Hitachi EX50UNA hose by diagram pipe number?
Yes. Current examples with a diagram pipe number are: Pipe No. 73 (4426434), Pipe No. 2 (4426422), Pipe No. 4 (4426459), Pipe No. 86 (4426441). Open a record to compare its installation position with the linked manual page.