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Clevis end fitting for tube JL14-2002 |
Application scope: connection of parts with eye.
Material: Q235A or QAl9-4.
Workmanship: Metallic model forge process. When the material is Q235A,
the surface will be hot galvanized.
The maximum horizontal working load: 5.8kN.
The maximum vertical working load: 4.9kN.
Sliding load: not less than 7.5kN.
Fastening moment of the bolt: 44N.m.
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P-Type integrated messenger
wire support clamp
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Application scope: Suspension of 80, 100mm2
steel MeW, 95, 120mm2, 127mm2 copper MeW or alloy copper MeW on horizontal
cantilever. Material: ZG1Cr18Mn8Ni4N or ZG270-500.
Workmanship: accurate melting & casting in model with surface
hot galvanized for material ZG270-500.
The maximum horizontal working load: 5.8kN.
The maximum vertical working load: 4.9kN.
Horizontal broken load: not less than 17.4kN.
Vertical broken load: not less than 14.7kN.
Sliding load: not less than 3.9kN.
Sliding load between the fitting and cantilever: not less than 6.0kN.
Fastening moment of the bolt of its brace: 44N.m.
Fastening moment of the bolt used in clamps: 44N.m. |
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Cross span clamp JL23-2002 |
Application scope: suspension of bridles on GJ-70 head
span wire.
Material: Q235A steel or QAl9-4 copper alloy.
Workmanship: Metallic model forge; The surface of steel fittings is
hot galvanized.
The maximum vertical working load: 7.9kN.
Sliding load: not less than 9.8kN.
Fastening moment of U-bolt: 44N.m. |
Holder JL09-2002 |
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Application scope: connecting eye clamp that fixes contact
wire.
Material: ZG1Cr18Mn8Ni4N or ZG270-500.
Workmanship: accurate melting & casting in model. When the material
is ZG270-500, the surface is galvanized.
The maximum working load: 2.5kN.
Sliding load: not less than 4.9kN.
Broken load: not less than 7.5kN.
Fastening moment: 44N.m. |
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Long holder JL10-2002 |
Application scope: It is used for steady arms of ¦µ34mm
or ¦µ27mm to connect eye clamp to fix contact wire.
Material: ZG1Cr18Mn8Ni4N or ZG270-500.
Workmanship: accurate melting & casting in model. The surface
of ZG270-500 fittings is galvanized.
The maximum working load: 2.5kN. Sliding load: not less than 4.9kN. |
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Application scope: to hold suspension pulley or steady
arm in head span structure.
Material: Q235A steel or QAl9-4 copper alloy.
Workmanship: Metallic model forge. The surface of steel fittings is
galvanized in three-grade.
Vertical working load: 4.9kN.
Broken load: not less than 14.7kN.
Fastening moment of U-bolt for this component: 44N.m. |
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