Hydraulic line repair data

Sunward SWE470E-3 Hose Repair Data

Sunward SWE470E-3 currently has 47 published hose records for checking length, hose specification, left and right fittings, part number, and diagram pipe number.

Hoses: 47 records
Full specifications: 47 records
Systems: 8 systems
Length range: 310–3,350 mm

Hose repair details

Hose Length and Fitting List

Showing 36 representative records. Return to the finder for a more specific search.

Diagram Pipe No. 7

730501004542

Installation route: Arm cylinder — leftOriginal Chinese: 小臂油缸左

Length: 1,370 mm
Specification: DN32;6SH-20;35MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 40

730502000928

Installation route: 分配阀后PB9~三通(分配阀后)

Length: 1,600 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 4

73050200B511

Installation route: 液压泵后DR3~液压油箱YX7

Length: 470 mm
Specification: DN20;1SN-12;12MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 45°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 4

730501004122

Installation route: 液压油箱~散热器

Length: 1,770 mm
Specification: DN64;1SN-40;0.4MPa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 65

730502002990

Installation route: 回转马达(左)排油管

Length: 310 mm
Specification: DN12;1SN-08;17.2MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 35

730502001388

Installation route: 左手柄~进回油阀

Length: 1,500 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 50

730502002529

Installation route: 行走踏板H3~分配阀前PA1

Length: 3,300 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 11

730502006629

Installation route: 回油铁管(液压油箱)~散热器下

Length: 670 mm
Specification: DN64;1SN-40;0.4MPa
Left fitting: Light-series flangeOriginal Chinese: 法兰-轻型
Right fitting: 90° light-series flangeOriginal Chinese: 90°法兰-轻型

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Diagram Pipe No. 43

730503000646

Installation route: 分配阀上PA11~接线板(手柄)

Length: 1,850 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 90°公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 38

730501004868

Installation route: 右手柄I3~分配阀前PA8

Length: 3,350 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 49

730502003011

Installation route: 行走踏板H1~分配阀前PA6

Length: 3,250 mm
Specification: DN6;1SN-04;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 54

730502008441

Installation route: 回转马达(左)~回转马达(右)

Length: 970 mm
Specification: DN20;6SH-12;35MPa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 90°公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 56

730501004886

Installation route: 大臂油缸

Length: 900 mm
Specification: DN25;6SH-16;35MPa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: 公制内螺纹24°锥带O形圈-重型

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Diagram Pipe No. 17

730502002595

Installation route: 回转马达(左)~过渡阀块(回转马达)

Length: 580 mm
Specification: DN20;1SN-12;12MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 18

730502006696

Installation route: 分配阀前PC6~液压油箱YX6

Length: 310 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 45°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 17

730502002595

Installation route: 回转马达(右)~过渡阀块(回转马达)

Length: 580 mm
Specification: DN20;1SN-12;12MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 21

730501001428

Installation route: 液压油箱YX5~电磁阀(蓄能器)FT

Length: 1,850 mm
Specification: DN10;1SN-06;20.7MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 45

730502000933

Installation route: 分配阀前PA7~接线板(手柄)

Length: 1,230 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 24

730503001144

Installation route: 回转接头~分配阀右

Length: 1,580 mm
Specification: DN25;6SH-16;35MPa
Left fitting: 45°法兰-轻型
Right fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型

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Diagram Pipe No. 5

730503000337

Installation route: 先导泵下B3~吸油铁管

Length: 630 mm
Specification: DN20;1SN-12;12MPa
Left fitting: 90°公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 8

730501004694

Installation route: 分配阀右~回转马达(右)

Length: 660 mm
Specification: DN25;6SH-16;35MPa
Left fitting: 公制内螺纹24°锥带O形圈-重型
Right fitting: Light-series flangeOriginal Chinese: 法兰-轻型

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Diagram Pipe No. 61

730502006013

Installation route: 回转马达(右)M~回油铁管HY1

Length: 740 mm
Specification: DN25;1SN-16;8.8MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 45°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 32

730502001770

Installation route: 右手柄I2~分配阀后PB7

Length: 1,450 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 7

730501004542

Installation route: 小臂油缸中

Length: 1,370 mm
Specification: DN32;6SH-20;35MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: Heavy-series flangeOriginal Chinese: 法兰-重型

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Diagram Pipe No. 15

730501000560

Installation route: 分配阀右DR3~液压油箱YX2

Length: 380 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 61

730502006013

Installation route: 回转马达(左)M~回油铁管HY2

Length: 740 mm
Specification: DN25;1SN-16;8.8MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 45°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 17

730502001042

Installation route: 分配阀后PB4~液压油箱YX3

Length: 580 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 10

730502003209

Installation route: 先导泵上A3~液压油滤清器IN

Length: 700 mm
Specification: DN10;1SN-06;20.7MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 45°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 13

730503001142

Installation route: 回转接头~分配阀左

Length: 1,800 mm
Specification: DN25;6SH-16;35MPa
Left fitting: 45°法兰-轻型
Right fitting: 45° heavy-series flangeOriginal Chinese: 45°法兰-重型

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Diagram Pipe No. 35

730502001388

Installation route: 右手柄IT~进回油阀AT2

Length: 1,500 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 8

730502007727

Installation route: Arm cylinder — rightOriginal Chinese: 小臂油缸右

Length: 1,520 mm
Specification: DN32;6SH-20;35MPa
Left fitting: Heavy-series flangeOriginal Chinese: 法兰-重型
Right fitting: 90° heavy-series flangeOriginal Chinese: 90°法兰-重型

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Diagram Pipe No. 54

730502001632

Installation route: 分配阀前PP~电磁阀(蓄能器)F4

Length: 1,350 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 32

730502001770

Installation route: 分配阀前PA9~三通(分配阀前)

Length: 1,450 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 7

730501004419

Installation route: 液压泵上PSV2~液压油滤清器

Length: 550 mm
Specification: DN10;1SN-06;20.7MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 24

73050200A209

Installation route: 回油铁管(液压油箱)~铁管(散热器)

Length: 625 mm
Specification: DN32;1SN-20;6.3MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 45°公制内螺纹24°锥带O形圈-轻型

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Diagram Pipe No. 56

730502003214

Installation route: 分配阀前PP~回转马达(右)RPG

Length: 1,100 mm
Specification: DN8;1SN-05;22.5MPa
Left fitting: 公制内螺纹24°锥带O形圈-轻型
Right fitting: 90°公制内螺纹24°锥带O形圈-轻型

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Narrow the selection

Control Valve15 hoses Swing Motor8 hoses Control Lever6 hoses Hydraulic Tank5 hoses Boom Assembly4 hoses Hydraulic Pump4 hoses Swivel Joint3 hoses Pedal2 hoses

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 Sunward SWE470E-3?

The current published data covers 8 systems and 47 hose records. Systems with more listed records include: Control Valve (15 hoses), Swing Motor (8 hoses), Control Lever (6 hoses), Hydraulic Tank (5 hoses), Boom Assembly (4 hoses), Hydraulic Pump (4 hoses).

What is the hose length range for Sunward SWE470E-3?

Based on published records with valid lengths, the range is 310–3,350 mm. Open the individual record to verify its installation position and both end fittings before fabrication.

Which hose specifications are common for Sunward SWE470E-3?

The most frequent raw specifications in the current published records are: DN8;1SN-05;22.5MPa (20 records), DN25;6SH-16;35MPa (5 records), DN20;1SN-12;12MPa (4 records), DN10;1SN-06;20.7MPa (3 records), DN32;6SH-20;35MPa (3 records). Verify the specification together with length, pressure, and fitting details.

How can I identify the left and right hose fittings for Sunward SWE470E-3?

Each record keeps the left and right fitting descriptions separate. Current examples: 730501004542: left Heavy-series flange; right Heavy-series flange; 730502000928: left 公制内螺纹24°锥带O形圈-轻型; right 90°公制内螺纹24°锥带O形圈-轻型; 73050200B511: left 公制内螺纹24°锥带O形圈-轻型; right 45°公制内螺纹24°锥带O形圈-轻型. Open the exact part-number or pipe-number record; do not swap ends based on appearance alone.

Can I locate a Sunward SWE470E-3 hose by diagram pipe number?

Yes. Current examples with a diagram pipe number are: Pipe No. 7 (730501004542), Pipe No. 40 (730502000928), Pipe No. 4 (73050200B511), Pipe No. 4 (730501004122). Open a record to compare its installation position with the linked manual page.

Hose Length and Fitting List

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Common Repair Questions