Diagram Pipe No. 21
4402569
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
- Length
- 2,500 mm
- Specification
- DN6;1SN-4;7Mpa
- Left fitting
- 美制内螺纹37°内锥
- Right fitting
- 美制内螺纹37°内锥
Hydraulic line repair data
Hitachi EX230LC-5 Swivel Joint currently has 12 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.
Hose repair details
Diagram Pipe No. 21
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Diagram Pipe No. 21
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Diagram Pipe No. 14
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Diagram Pipe No. 14
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Diagram Pipe No. 21
Installation route: Swivel joint → travel motorOriginal Chinese: 回转接头~行走马达
Based on current published data
Questions appear only when a published record or linked PDF page provides the answer.
The most frequent raw specifications in the current published records are: DN19;4SP-12;38Mpa (4 records), DN6;1SN-4;7Mpa (3 records), DN12;4层纤维层-8;3MPa (2 records), DN12;1SN-08;7Mpa (1 records), DN13;2SN-08;27.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.
Each record keeps the left and right fitting descriptions separate. Current examples: 4402569: left 美制内螺纹37°内锥; right 美制内螺纹37°内锥; 4258301: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal; 4258300: left American female thread, flat-face seal; right 90° elbow, American female thread, flat-face seal. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.
Yes. Current examples with a diagram pipe number are: Pipe No. 21 (4402569), Pipe No. 1 (4258301), Pipe No. 0 (4258300), Pipe No. 0 (4254418). Open a record to compare its installation position with the linked manual page.