Product application：suitable for large-scale long-range machinery such as excavators or demanding environmental use requirements.
Inner rubber layer：Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded
Reinforcement：Four layers of steel wire winding (1/4"‒1"), pulse ≥1 million, six layers of steel wire winding (1 1/4"‒2"), 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 27% compared with the ISO18752 standard; it is reduced by 37% compared with the SAE standard
High pressure：pressure conforms to ISO18752 DC standard
Long life：it is equipped with a one-piece hose connector and hydrogenated nitrile seals specially provided by Litong with a two-year warranty
model |
ISO18752 |
Inner diameter of hose |
Outer diameter of hose |
Working pressure |
Minimum burst pressure |
Minimum bending radius（mm) |
radius (mm) Weight |
Connector series |
||
5993 standard tube |
5993AR wear-resistant pipe AR |
5993SAR super wear-resistant tube |
||||||||
SA5993-1/4"-4 |
BC |
CC |
CC |
6.3 |
13 |
42 |
168 |
50 |
0.384 |
41 series |
SA5993-1/4"-4 |
DC |
DC |
DC |
6.3 |
15 |
45 |
180 |
50 |
0.428 |
41 series |
SA5993-5/16"-4 |
DC |
DC |
DC |
8 |
16.3 |
45 |
180 |
60 |
0.479 |
41 series |
SA5993-3/8"-4 |
DC |
DC |
DC |
10 |
18.7 |
45 |
180 |
70 |
0.591 |
41 series |
SA5993-1/2"-4 |
DC |
DC |
DC |
13 |
22.8 |
45 |
180 |
140 |
0.701 |
41 series |
SA5993-5/8"-4 |
DC |
DC |
DC |
16 |
27 |
45 |
180 |
180 |
1.017 |
41 series |
SA5993-3/4"-4 |
DC |
DC |
DC |
19 |
30.8 |
42 |
168 |
220 |
1.383 |
41 series |
SA5993-1"-4 |
DC |
DC |
DC |
25 |
38 |
42 |
168 |
250 |
1.928 |
41 series |
SA5993-11/4"-6 |
DC |
DC |
DC |
32 |
44.5 |
42 |
168 |
400 |
3.626 |
61 series |
SA5993-11/2"-6 |
DC |
DC |
DC |
38 |
52.5 |
42 |
168 |
480 |
4.404 |
61 series |
SA5993-2"-6 |
DC |
DC |
DC |
51 |
66.5 |
42 |
168 |
650 |
6.33 |
61 series |
Inner rubber layer：Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded
Reinforcement：Four layers of steel wire winding (1/4"‒1"), pulse ≥1 million, six layers of steel wire winding (1 1/4"‒2"), pulse ≥1 million times
Inner rubber layer：Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded
Reinforcement layer：two layers of steel wire braiding (1/4" ‒5/16"), pulse ≥500,000 times, four layers of steel wire winding (3/8"‒1 1/4"), pulse ≥1 million times, six layers Wire winding (1 1/2"‒2"), pulse ≥ 1 million times
Inner rubber layer：Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded
Reinforcement layer：super-strong high-flex steel wire wound in four layers, pulse ≥ 1 million times
Inner Layer：Oil resistant synthetic rubber
Reinforcement：4-layered high-strength super-flexible steel wire