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SAE 100R4 Wire Inserted Low Pressure Hydraulic Hose

A black SAE 100R4 wire inserted low pressure hydraulic hose
SAE 100R4 wire inserted low pressure hydraulic hose

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

  • Structure: it is composed of three parts: tube, reinforcement and cover.
  • Tube: Nitrile
  • Reinforcement: textile with inserted spiral steel wire
  • Cover: Black Neoprene (CR)
  • Max. working pressure: 305 psi (2.1 MPa) at 3/4 I.D.;
  • Working temperature: -40 °C to 100 °C (-40 to 212°F);
  • Min. bend radius: 125 mm at 3/4" ID;
  • Safe factor: 4:1;
  • Pressure grade: low pressure.
  • Remarks: If SAE 100R4 rubber hose can't satisfy your requirement, just send us your detailed information. Bespoke hydraulic hoses are available for special order.
Table 1: SAE 100R4 Wire Inserted Low Pressure Hydraulic Hose
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
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