The SAE 100R4 wire inserted low pressure hydraulic hose is a high-performance hose specifically designed for low pressure hydraulic systems, featuring excellent flexibility and durability. The structural characteristics of this hose include an inner layer made of oil-resistant rubber, an outer layer composed of wear-resistant materials, and a metal wire reinforcement layer inserted in the middle to enhance pressure resistance and stability. SAE 100R4 hoses typically operate within a temperature range of -40°C to +100°C and are commonly used in suction lines for petroleum and water-based hydraulic fluids, anti-static delivery lines, and vacuum applications.
Specifications
Part No. | Metric Size | Inch Size | SAE Dash Size | Hose I.D. | Max. Working | Max. Working Pressure | Min. Burst Pressure | Min. Bend Radius | Weight | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min. | Max. | Max. | psi | bar | psi | bar | mm | kg/m | ||||
LR4-12 | 19.0 | 3/4 | -12 | 18.2 | 19.8 | 34.9 | 305 | 21.0 | 1220 | 84 | 125 | 0.92 |
LR4-16 | 25.0 | 1 | -16 | 24.6 | 26.2 | 41.3 | 250 | 17.0 | 1000 | 68 | 150 | 1.10 |
LR4-20 | 31.5 | 1-1/4 | -20 | 30.6 | 33.0 | 50.8 | 200 | 14.0 | 800 | 56 | 200 | 1.30 |
LR4-24 | 38.0 | 1-1/2 | -24 | 36.9 | 39.3 | 57.2 | 150 | 10.5 | 600 | 42 | 255 | 1.80 |
LR4-32 | 51.0 | 2 | -32 | 49.2 | 52.4 | 69.9 | 100 | 7.0 | 400 | 28 | 300 | 2.23 |
LR4-40 | 63.0 | 2-1/2 | -40 | 61.9 | 65.1 | 82.6 | 60 | 4.0 | 240 | 16 | 355 | 3.23 |
LR4-48 | 76.0 | 3 | -48 | 74.6 | 77.8 | 95.3 | 60 | 4.0 | 240 | 16 | 460 | 4.25 |
LR4-56 | 89.0 | 3-1/2 | -56 | 87.3 | 90.5 | 107.9 | 40 | 3.0 | 160 | 12 | 530 | 5.05 |
LR4-64 | 102.0 | 4 | -64 | 100.0 | 103.2 | 120.7 | 40 | 2.5 | 160 | 10 | 610 | 5.60 |