Recommended For:Low-pressure hydraulic lines. Meets or exceeds the requirements of SAE 100R3AT.
Tube:Black, oil resistant, synthetic rubber.
Reinforcement:Two braids fiber layer
Cover:Black, oil, abrasion and weather resistant, thin synthetic rubber.
Temperature Range:-40℉ to +250℉ (-40℃ to +121℃)
STANDARD: SAE 100 R3
| Item Code | Hose I.D. | Hose O.D. | Working Pressure | Burst Pressure | Min.Bend Radius | Weight | ||||||
| mm | inch | min | max | Mpa | psi | MPa | psi | mm | inch | kg/m | lb/ft | |
| R3-05 | 5 | 3/16 | 11.9 | 13.5 | 10.5 | 1522.5 | 42 | 6090 | 75 | 3 | 0.16 | 0.11 |
| R3-06 | 6.3 | 1/4 | 13.5 | 15.1 | 8.7 | 1261.5 | 35 | 5075 | 75 | 3 | 0.18 | 0.12 |
| R3-08 | 8 | 5/16 | 16.7 | 18.3 | 8.4 | 1218 | 33.5 | 4857.5 | 100 | 4 | 0.27 | 0.18 |
| R3-10 | 10 | 3/8 | 18.3 | 19.8 | 7.8 | 1131 | 31.5 | 4567.5 | 100 | 4 | 0.31 | 0.21 |
| R3-13 | 12.5 | 1/2 | 23 | 24.6 | 7 | 1015 | 28 | 4060 | 125 | 5 | 0.45 | 0.3 |
| R3-16 | 16 | 5/8 | 26.2 | 27.8 | 6.1 | 884.5 | 24.5 | 3552.5 | 140 | 5.5 | 0.53 | 0.36 |
| R3-19 | 19 | 3/4 | 31 | 32.5 | 5.2 | 754 | 21 | 3045 | 150 | 6 | 0.72 | 0.48 |
| R3-25 | 25 | 1 | 36.9 | 39.3 | 3.9 | 565.5 | 15.7 | 2276.5 | 205 | 8 | 0.9 | 0.6 |
| R3-32 | 31.5 | 1 1/4 | 42.9 | 46 | 2.6 | 377 | 10.5 | 1522.5 | 250 | 10 | 1.07 | 0.72 |
SAE100 R3 is used for medium-pressure hydraulic pipelines. SAE 100 R3 should be used with petroleum- or water-based hydraulic fluid; The inner and outer rubbers are oil-resistant synthetic rubber, and the reinforcement layer is two layers of fiber braided layer. Hydraulic hose SAE100 R3 has a long service life. Meets or exceeds requirements of SAE100R3 and EN854.
What is a R3 hydraulic hose?
SAE100 R3 hydraulic hose consists of an inner layer of oil-resistant synthetic rubber, two layers of high-strength fiber layers and an outer layer of oil-resistant and weather-resistant synthetic rubber. It is a medium-pressure hydraulic hose, suitable for petroleum or water based hydraulic fluids, such as air compressors, printing machinery, industrial vehicles, agricultural machinery and construction engineering machinery, etc.
What is the material of the braids in an SAE100R3 hose?
SAE 100R3 hose is mainly for medium-pressure conditions. The reinforcement layer is two layers of high-tenacity textile braid.
What does sae 100 mean?
SAE is the abbreviation of the Society of Automotive Engineers, which is responsible for formulating and managing the specifications of hydraulic oil. 100 indicates that this is a standard number for hydraulic oil.
What is the pressure rating of R3 hose?
The inner diameter size of SAE 100R3 rubber hydraulic hose ranges from 1/4″ to 1-1/4″. The working pressure is 377PSi ~ 1523PSI, which is a medium-pressure hydraulic hose. The larger the inner diameter, the smaller the pressure it can withstand. The bursting pressure is four times the working pressure, and it has a higher safety factor.
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