A spiral wound hose consists of two or more sets of helically wrapped high-tensile wire that exhibits exemplary strength, making the hose very strong but also very rigid. The resistance to pressure spikes is exceptionally high, especially compared to a braided hose. However, the bend radius suffers, and spiral wound hose is highly resistant to bending. This effect is especially pronounced with 4- or 6-wire hoses, which are required from many large diameter, high-pressure applications.
LTSA699
Super Artery wire braided hose
Applications:It is suitable for the transportation of water-based, petroleum-based hydraulic oil and biodegradable hydraulic oil in harsh working environments such as excavators and other construction machinery, construction machinery, mining machinery and agricultural machinery.
Tube:CR/NBR synthetic rubber
Reinforcement:braided high tensile super fexible steel wire, one braid impulse reaches 300,000 cycles, two braids reaches 600,000 cycles
OuterLayer:Black glossy anti-aging and non-peeling synthetic rubber layer
Low bending radius:30% lower than SAE/DIN standards
High pressure:25% higher than SAE/DIN standards
Long service life:weather resistant for more than 5 years and warrantied for 2years (with Letone specific hoseconnectors)
Parameter
| TYPE | SIZE | I.D. | Max.W.P. | Min.B.P. | Min.B.R. |
| (in.) | (mm) | (MPa) | (MPa) | (mm) |
| LTSA699-1BC/CS | 1/4" | 6.4 | 29.5 | 118 | 40 |
| LTSA699-1BC/CS | 5/16" | 7.9 | 25 | 100 | 55 |
| LTSA699-1BC/CS | 3/8" | 9.5 | 23 | 92 | 65 |
| LTSA699-1BC/CS | 1/2" | 12.7 | 20 | 80 | 80 |
| LTSA699-1BC/CS | 5/8" | 15.9 | 15 | 60 | 105 |
| LTSA699-1BC/CS | 3/4" | 19 | 14 | 56 | 120 |
| LTSA699-1BC/CS | 1" | 25.4 | 11 | 44 | 160 |
| LTSA699-1BC/CS | 11/4" | 31.8 | 10 | 40 | 300 |
| LTSA699-1BC/CS | 11/2" | 38.1 | 5 | 20 | 480 |
| LTSA699-1BC/CS | 2" | 50.8 | 4 | 16 | 560 |
| LTSA699-2BC/CS | 1/4" | 6.4 | 42 | 168 | 55 |
| LTSA699-2BC/CS | 5/16" | 7.9 | 38 | 152 | 60 |
| LTSA699-2BC/CS | 3/8" | 9.5 | 35 | 140 | 70 |
| LTSA699-2BC/CS | 1/2" | 12.7 | 31 | 124 | 110 |
| LTSA699-2BC/CS | 5/8" | 15.9 | 28 | 112 | 130 |
| LTSA699-2BC/CS | 3/4" | 19 | 25 | 100 | 160 |
| LTSA699-2BC/CS | 1" | 25.4 | 21 | 84 | 210 |
| LTSA699-2BC/CS | 11/4" | 31.8 | 16.5 | 66 | 250 |
| LTSA699-2BC/CS | 11/2" | 38.1 | 13.5 | 54 | 300 |
| LTSA699-2BC/CS | 2" | 50.8 | 8 | 32 | 610 |
From 2003, Letone has always been committed to manufacturing rubber hose for 14 years, which provides high-grade and high-end rubber hose for the field of spaceflight and maritime industry, petroleum industry and highway, and PLA etc. Just as careful and elaborate rubber hose, LETONE has now become a high-tech enterprise integrating research, production, sales and services after years of steady development, shining brilliantly in the international market as an iconic enterprise among China's rubber hose.
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80,000 m2 of Production Bases
By 2016, Letone has built 4 world-class manufacture bases which cover a total area of over 80,000 m2, and accomplished an annual production value of RMB 5 billion.
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Globalization & Localization
To offer you more timely service and solve your puzzles during operation of production lines, we push out the strategy of "Globalization & Localization". Currently, we have set 4 overseas offices distributed over different continents. If there is any need, we can "knock your door" at once. It is a strategy just right for you.
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From the clear service list, you can accurately know about which services Letone will providefor you…
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Service You Can Rely On
Service is the soul of a brand. So, LETONE integrates service into each segment of the life cycle of every order from pre-sale, in-sale until after-sale, and offers "consultancy" and "manager" service.
