Guangzhou Weihong Machinery Equipment Co., Ltd. |
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4448661 Excavator Hydraulic Hoses ZX60 / 70 Silicone Lower Water
Hose Excavator Parts
Specifiion
Part Name | ZX60 / 70 Lower Water Hose Excavator Parts |
Part No. | 4448661 |
Model No. | ZX60 / 70 |
Cross-Section Shape | Round |
Quality Control | 100% Inspection |
Warranty | 6 month |
Volume | N/A |
Package | Neutral packing |
Excavator Water Hose | Radiator Hose |
Medium | Solids |
Description
Hydraulic pipe is used in case standard hydraulic tubes are not available. Generally these are used for low pressure. They can be connected by threaded connections, but usually by welds. Because of the larger diameters the pipe can usually be inspected internally after welding. Black pipe is non-galvanized and suitable for welding.
Hydraulic hose is graded by pressure, temperature, and fluid compatibility. Hoses are used when pipes or tubes can not be used, usually to provide flexibility for machine operation or maintenance. The hose is built up with rubber and steel layers. A rubber interior is surrounded by multiple layers of woven wire and rubber. The exterior is designed for abrasion resistance. The bend radius of hydraulic hose is carefully designed into the machine, since hose failures can be deadly, and violating the hose's minimum bend radius will cause failure. Hydraulic hoses generally have steel fittings swaged on the ends. The weakest part of the high pressure hose is the connection of the hose to the fitting. Another disadvantage of hoses is the shorter life of rubber which requires periodic replacement, usually at five to seven year intervals.
Characteristic
A general rule used for hydraulic hose installation is to match the
hosing to the machine contour. This means that a hose should follow
machine geometry as much as possible. If a hose is hanging off of a
tool, it can snag or puncture because of the tool’s wider movement
radius. By matching the hose to the tool or machinery, an operator
does not have to consider extra obstacles when using the equipment.
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