Product Description:
The SAE 100R7 / ISO 3949 Type R7 thermoplastic hydraulic hose is engineered for modern hydraulic systems requiring a clean, lightweight, and flexible alternative to traditional rubber hoses. Constructed with a thermoplastic inner tube resistant to hydraulic fluids, reinforced with high-strength synthetic fiber, and protected by a durable thermoplastic outer cover, this hose delivers excellent resistance to oil, abrasion, ozone, and aging. Non-conductive orange versions are available for use near electrical equipment, ensuring maximum operator safety and system reliability.
Construction:
Tube:
oil-resistant Nylon/Polyamide (PA) or Copolyester
Reinforcement:
one textile braid
Cover:
oil, water, heat, abrasion, weather, and ozone-resistantNylon/Polyamide (PA) or Polyurethane/PU/TPU
Temperature Range:
-40°C to +100°C (-40°F to +212°F), intermittent up to +125°C (+257°F)
Applications:
Designed for the transmission of petroleum-based, synthetic, and water-based hydraulic fluids in mobile and industrial hydraulic systems.
Common applications include:
• Material-handling and aerial lift equipment
• Injection molding and automation machinery
• Agricultural and forestry equipment
• Machine tools and maintenance systems
• Applications requiring electrical insulation (non-conductive version)
Key Features:
Thermoplastic Construction: Lightweight, flexible, and resistant to hydraulic fluids.
• Clean Performance: Non-staining inner tube prevents contamination.
• Temperature Versatility: Reliable operation from -40°C to +93°C (-40°F to +200°F).
• Weather & Chemical Resistance: Outstanding protection against oil, ozone, and abrasion.
• Non-Conductive Option: Orange cover available for electrical safety applications.
• Long Service Life: Excellent aging and fatigue resistance for extended durability.
• International Compliance: Meets SAE 100R7 and ISO 3949 Type R7 standards.
• Custom Assemblies: Available with various fittings and coupling options.
TECHNICAL DATA
| Part Number |  Inside Diameter |  Outside Diameter |  Max Working Pressure |  Min Burst Pressure |  Min Bend Radius |  Approx. Weight |
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dash | DN | inch | Min ID | Max ID | Min OD | Max OD | MPa | bar | psi | MPa | bar | psi | mm | inch | kg/m | lb/ft | |||||
| mm | inch | mm | inch | mm | inch | mm | inch | ||||||||||||||
| YH-R7-02 | -2 | 3 | 1/8" | 3.4 | 0.13 | 4.0 | 0.16 | none | none | 9.5 | 0.37 | 21.0 | 210 | 3,040 | 84.0 | 840 | 12,180 | 12 | 0.47 | 0.038 | 0.03 |
| YH-R7-03 | -3 | 5 | 3/16" | 4.6 | 0.18 | 5.4 | 0.21 | none | none | 11.4 | 0.45 | 21.0 | 210 | 3,040 | 84.0 | 840 | 12,180 | 30 | 1.18 | 0.080 | 0.05 |
| YH-R7-04 | -4 | 6 | 1/4" | 6.2 | 0.24 | 7.0 | 0.28 | none | none | 13.7 | 0.54 | 19.2 | 192 | 2,780 | 76.8 | 768 | 11,130 | 35 | 1.38 | 0.120 | 0.08 |
| YH-R7-05 | -5 | 8 | 5/16" | 7.7 | 0.30 | 8.5 | 0.33 | none | none | 15.6 | 0.61 | 17.5 | 175 | 2,530 | 70.0 | 700 | 10,150 | 45 | 1.77 | 0.145 | 0.10 |
| YH-R7-06 | -6 | 10 | 3/8" | 9.3 | 0.37 | 10.3 | 0.41 | none | none | 18.4 | 0.72 | 15.7 | 157 | 2,270 | 62.8 | 628 | 9,100 | 55 | 2.17 | 0.170 | 0.11 |
| YH-R7-08 | -8 | 12 | 1/2" | 12.3 | 0.48 | 13.5 | 0.53 | none | none | 22.5 | 0.89 | 14.0 | 140 | 2,030 | 56.0 | 560 | 8,120 | 75 | 2.95 | 0.250 | 0.17 |
| YH-R7-10 | -10 | 16 | 5/8" | 15.5 | 0.61 | 16.7 | 0.66 | none | none | 25.8 | 1.02 | 10.5 | 105 | 1,520 | 42.0 | 420 | 6,090 | 120 | 4.72 | 0.300 | 0.20 |
| YH-R7-12 | -12 | 19 | 3/4" | 18.6 | 0.73 | 19.8 | 0.78 | none | none | 28.6 | 1.13 | 8.7 | 87 | 1,260 | 34.8 | 348 | 5,040 | 145 | 5.71 | 0.346 | 0.23 |
| YH-R7-16 | -16 | 25 | 1" | 25.0 | 0.98 | 26.4 | 1.04 | none | none | 36.7 | 1.44 | 7.0 | 70 | 1,010 | 28.0 | 280 | 4,060 | 200 | 7.87 | 0.422 | 0.28 |
