Hydraulic line repair data

Case CX290B Swivel Joint Hose List

Case CX290B Swivel Joint currently has 5 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 5 records
Full specifications: 5 records
Systems: 1 systems
Length range: 880–2,850 mm

Hose repair details

Hose Length and Fitting List

Diagram Pipe No. 8

KSJ2790

Installation route: 回转接头~回转马达(回油)

Length: 880 mm
Specification: DN19;2SN-12;21.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 45° elbow, British female thread, 60° external cone seatOriginal Chinese: 45°英制内螺纹60°外锥

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Diagram Pipe No. 9

KNJ3011

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

Length: 2,500 mm
Specification: DN13;2SN-08;27.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 6

157851A1

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

Length: 2,850 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. 1

KSA11830

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

Length: 2,350 mm
Specification: DN25;4SP-16;32.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥

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Diagram Pipe No. C49-E49

KHJ2171

Installation route: 回转接头~电磁阀

Length: 2,650 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: British female thread, 60° external cone seatOriginal Chinese: 英制内螺纹60°外锥
Right fitting: 90° elbow, British female thread, 60° external cone seatOriginal Chinese: 90°英制内螺纹60°外锥

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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 Case CX290B Swivel Joint?

There are 5 published records. 5 include a length, both end fittings, and a part number or diagram pipe number.

What is the hose length range for Case CX290B Swivel Joint?

Based on published records with valid lengths, the range is 880–2,850 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Case CX290B Swivel Joint?

The most frequent raw specifications in the current published records are: DN6;1SN-04;22.5MPa (2 records), DN13;2SN-08;27.5MPa (1 records), DN19;2SN-12;21.5MPa (1 records), DN25;4SP-16;32.5MPa (1 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Case CX290B Swivel Joint?

Each record keeps the left and right fitting descriptions separate. Current examples: KSJ2790: left British female thread, 60° external cone seat; right 45° elbow, British female thread, 60° external cone seat; KNJ3011: left British female thread, 60° external cone seat; right British female thread, 60° external cone seat; 157851A1: left British female thread, 60° external cone seat; right British female thread, 60° external cone seat. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Case CX290B Swivel Joint hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 8 (KSJ2790), Pipe No. 9 (KNJ3011), Pipe No. 6 (157851A1), Pipe No. 1 (KSA11830). Open a record to compare its installation position with the linked manual page.