Luohe Letone Hydraulics Technology Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | Annual output of 10,000,000 meters |
| Delivery Time | Within a month |
| Packaging Details | Plastic stretch film or carton |
| Product application | suitable for large-scale long-range machinery such as excavators or demanding environments. |
| Inner rubber layer | Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded |
| Reinforcement | super-strong high-flex steel wire wound in four layers, pulse ≥ 1 million times |
| Outer layer | non -stripping, wear-resistant, weather-resistant synthetic rubber |
| Temperature range | -40°C to +121°C (-40°F to +250°F) |
| Low bending | the bending radius is reduced by 23% compared to the ISO18752 standard; the bending radius is reduced by 24% compared with the SAE standard |
| High pressure | 22% exceeding SAE standard |
| Brand Name | LETONE |
| Model Number | LT SA5991 |
| Certification | SAE 100RAT/EN853 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | Annual output of 10,000,000 meters |
| Delivery Time | Within a month | Packaging Details | Plastic stretch film or carton |
| Product application | suitable for large-scale long-range machinery such as excavators or demanding environments. | Inner rubber layer | Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded |
| Reinforcement | super-strong high-flex steel wire wound in four layers, pulse ≥ 1 million times | Outer layer | non -stripping, wear-resistant, weather-resistant synthetic rubber |
| Temperature range | -40°C to +121°C (-40°F to +250°F) | Low bending | the bending radius is reduced by 23% compared to the ISO18752 standard; the bending radius is reduced by 24% compared with the SAE standard |
| High pressure | 22% exceeding SAE standard | Brand Name | LETONE |
| Model Number | LT SA5991 | Certification | SAE 100RAT/EN853 |
| Place of Origin | CHINA | ||
| High Light | 11/2"-4 Super Artery Hose ，11/2"-4 High Temperature Hydraulic Hose ，ISO18752 High Temperature Hydraulic Hose | ||
LT SA5991 Super Artery EXCEEDS ISO18752-BC/CC Hydraulic Rubber Hose
| 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 | ||
| 5991 standard tube | 5991AR wear-resistant tube AR | 5991SAR super wear-resistant tube | ||||||||
| SA5991-1/2"-4 | BC | CC | CC | 13.0 | 22.2 | 28 | 112 | 110 | 0.706 | 31series |
| SA5991-5/8"-4 | BC | CC | CC | 16.0 | 25.4 | 28 | 112 | 130 | 0.825 | 31series |
| SA5991-3/4"-4 | CC | CC | CC | 19.0 | 29.6 | 28 | 112 | 160 | 0.945 | 31series |
| SA5991-1"-4 | CC | CC | CC | 25.0 | 35.7 | 28 | 112 | 225 | 1.453 | 31series |
| SA5991-11/4"-4 | CC | CC | CC | 32.0 | 44.0 | 28 | 112 | 285 | 2.101 | 41series |
| SA5991-11/2"-4 | CC | CC | CC | 38.0 | 50.8 | 28 | 112 | 480 | 2.706 | 41series |
| SA5991 -2"-4 | CC | CC | CC | 51.0 | 65.5 | 28 | 112 | 650 | 4.302 | 41series |
Note style
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 |
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)
Split connector (61 series)
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:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
80000000-100000000
Employee Number:
500~700
Ecer Certification：
Site Member
Luohe Letone Technology Co., Ltd. has 17 years of history in the production, research and development and sales of rubber hoses and fluid connectors. It is an industry-recognized high-quality rubber hose manufacturing and service company. With stable product quality and good reputation, it has won t... Luohe Letone Technology Co., Ltd. has 17 years of history in the production, research and development and sales of rubber hoses and fluid connectors. It is an industry-recognized high-quality rubber hose manufacturing and service company. With stable product quality and good reputation, it has won t...
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