Super Artery EXCEEDS Wire Spiral Hose ISO18752-BC/CC Construction Machinery Hoses
Price:
1USD-20USD
MOQ:
100 Meter
Delivery Time:
Within a month
Brand:
LETONE
Product Description
LT SA6991 Super Artery EXCEEDS ISO18752-BC/CC, Construction Machinery, Construction Machinery Hoses
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.
LT SA6991
Super Artery EXCEEDS ISO18752-BC/CC
Scope of application:suitable for large construction machinery such as excavators or demanding environments.
Inner rubber layer:Nitrile or neoprene synthetic rubber, suitable for biodegradable hydraulic oil
Reinforcement layer:one or two layers of steel wire weaving (1/2" ‒3/4"), pulse ≥ 300,000 times, four layers of steel wire winding (1" ‒ 2"), pulse ≥ 1 million times
Outer layer:non -stripping, wear-resistant, weather-resistant synthetic rubber
Temperature range:-40℃ to +100℃ (-40℉ to +212℉) -40℃ to +121℃ (-40℉ to +250℉)
Low bending:the bending radius is reduced by 41% compared to the ISO18752 standard; 47% lower than the SAE standard
High pressure:exceed the SAE standard by 60%
Parameter
| model | ISO18752 | Inner diameter of hose (mm) | Outer diameter of hose (mm) | Working pressure (MPa) | Minimum burst pressure (MPa) | Minimum bending radius (mm) | Weight (kg/m) | Connector series | ||
| 6991standard tube | 6991AR wear-resistant tube AR | 6991 super wear-resistant tube SAR | ||||||||
| SA6991-1/2"-1 | AC | AC | AC | 13.0 | 20.7 | 18 | 72 | 80 | 0.419 | 31series |
| SA6991-5/8"-1 | AC | AC | AC | 16.0 | 24.0 | 15 | 60 | 105 | 0.515 | 31series |
| SA6991-3/4"-1 | AC | AC | AC | 19.0 | 28.0 | 14 | 56 | 120 | 0.661 | 31series |
| SA6991-1"-4 | CC | CC | CC | 25.0 | 33.5 | 14 | 56 | 150 | 0.998 | 31series |
| SA6991-1 1/4"-4 | CC | CC | CC | 32.0 | 43.0 | 14 | 56 | 190 | 1.395 | 31series |
| SA6991-1 1/2"-4 | CC | CC | CC | 38.0 | 48.0 | 9 | 36 | 240 | 1.577 | 31series |
| SA6991-2"-4 | CC | CC | CC | 51.0 | 62.5 | 8 | 32 | 500 | 2.341 | 31series |
Product Description
Note style
Product Features
Low bend:The average minimum bending radius of the entire series of hoses is 34% lower than the ISO18752 Class C standard (Note: The Class C standard refers to the compact category in the ISO18752 standard), which is easy to install and save equipment space；
High pressure:All pressures meet/exceed ISO18752 AC/BC/CC/DC standards；
Life:Powerful pulse performance, the pulse times of the entire series of hoses are more than 1 million times, which greatly extends the service life of the hose.
| Comparison of Super Hercules Low Bend Series Hose and ISO18752 Standard Parameters | ||||
| grade | ISO18752 standard temperature | ISO18752 standard impulse pressure | ISO18752 standard minimum pulse | super Hercules minimum pulse |
| AC | 100℃(212℉) | 133% | 200,000 times | 1 million times |
| BC | 100℃(212℉) | 133% | 500,000 times | 1 million times |
| CC | 120℃(250℉) | 133% | 500,000 times | 1 million times |
| DC | 120℃(250℉) | 133% | 1 million times | 1 million times |
Model Selection
The convenience of the Super Hercules low bending series is mainly reflected in three aspects:
1,There is obvious pressure classification, easy to find the model；
| Super Hercules Low Bend Series Hose Pressure Selection Table | ||||||||||
| Inner diameter of hoseHose model | 1/4” | 5/16” | 3/8” | 1/2” | 5/8” | 3/4” | 1” | 1 1/4” | 1 1/2” | 2” |
| LTSA6991 | — | — | — | 18 | 15 | 14 | 14 | 14 | 9 | 8 |
| LTSA6992 | 25 | 25 | 25 | — | 25 | 25 | 21 | 21 | 17.5 | 17.5 |
| LTSA5991 | — | — | — | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| LTSA5992 | 40 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| LTSA5993 | 45 | 45 | 45 | 45 | 42 | 42 | 42 | 42 | 42 | 42 |
2,Only need to select the corresponding model from the three connector series; Note:31 is hose connector 31 series; 41 is hose connector 41 series; 61 is hose connector 61 series.
| Super Hercules Low Bend Series Connector Series Selection Table | ||||||||||
| Inner diameter of hoseHose model | 1/4” | 5/16” | 3/8” | 1/2” | 5/8” | 3/4” | 1” | 1 1/4” | 1 1/2” | 2” |
| LTSA6991 | — | — | — | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| LTSA6992 | 31 | 31 | 31 | — | 31 | 31 | 31 | 31 | 31 | 31 |
| LTSA5991 | — | — | — | 31 | 31 | 41 | 41 | 41 | 41 | 41 |
| LTSA5992 | 31 | 31 | 31 | 41 | 41 | 41 | 41 | 41 | 61 | 61 |
| LTSA5993 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 61 | 61 | 61 |
3,Adopt one-piece non-stripping glue joints (31 and 41 series) and split joints (61 series)) Note: The integrated non-stripping glue and split joints are matched with Litong self-developed hydrogenated nitrile seals, which is infinitely close to the sealing goal of zero leakage..
One-piece non-stripping glue joint (31 and 41 series)
- 1)Eliminates hose crimping problems caused by stripped or too short hoses；
- 2)Save manpower, easy to operate；
- 3)One connector is suitable for multiple hoses；
- 4)Clean and beautiful after crimping.
Split connector (61 series)
- 1)More flexibility, more choices of joints and sleeves；
- 2)Joints and sleeves can be purchased separately according to existing inventory.
Customized Outer Layer Of Hose
Based on EN853: 2015, the outer layer of the Super Hercules low bending hose series is reciprocated at a frequency of 1.25HZ under 25N gravity according to the method specified in the GB/T 12721-2007/ ISO6945: 1991 inspection standard. In the abrasion test, the quality loss of the outer layer material under 2000 cycles is compared, and the outer layer of the Super Hercules low-bending hose is divided into the following three types:
- Standard outer layer:Oil-resistant, abrasion-resistant and weather-resistant synthetic rubber；
- Abrasion Resistance (AR) outer layer:The wear-resistant quality loss is 1/7 of that of the standard tube outer layer, that is, its wear resistance coefficient is 7 times that of the standard outer layer. Wear-resistant AR outer hose is suitable for relatively harsh environment；
- Super abrasion resistance SAR (Super >Abrasion Resistance>) outer layer:Using UHMWPE outer layer, the quality loss of outer layer material under 2000 cycles is 0. Super wear-resistant SAR outer hose is suitable for extremely harsh environment.
Certified Product
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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Company
Luohe Letone Hydraulics Technology Co.,Ltd.
Location
No.88 Dongfanghong Road,Economic and Technological Zone, Luohe, Henan Pro,China
Contact Person
frank