Spiral Wire Hydraulic Hoses Size · Working pressure
Gates® EFG4K Spiral Wire Hose: 280 bar
Gates® EFG4K Spiral Wire Hose: 280 bar
Recommended for extremely high-pressure, high-impulse hydraulic applications. EFG4K exceeds the requirements of ISO 18752 Class D, SAE 100R12, EN 856 R12 and ISO 3862 Type R12. Recommended couplings: GlobalSpiral™ Couplings (-6 to -20), Special One-Piece 20MGS Coupling (MC4-20 crimping machine only) (-20), Stainless Steel S Couplings.
Size · Working pressure6EFG4K
| Size | Inside diameter | Outside diameter | Working pressure | Burst pressure | Min. bend radius | Weight | Code | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| dash | DN | inch | inch | mm | PSI | MPa | PSI | MPa | mm | kg/100 m | REF |
| -6 | 10 | 3/8 | 0,8 | 20,2 | 4000 | 28,0 | 16000 | 112,0 | 65 | 71 | 6EFG4K |
| -8 | 12 | 1/2 | 0,95 | 24,0 | 4000 | 28,0 | 16000 | 112,0 | 90 | 89 | 8EFG4K |
| -10 | 16 | 5/8 | 1,09 | 27,6 | 4000 | 28,0 | 16000 | 112,0 | 100 | 113 | 10EFG4K |
| -12 | 19 | 3/4 | 1,21 | 30,7 | 4000 | 28,0 | 16000 | 112,0 | 120 | 128 | 12EFG4K |
| -16 | 25 | 1 | 1,5 | 38,0 | 4000 | 28,0 | 16000 | 112,0 | 150 | 188 | 16EFG4K |
| -20 | 31 | 1 1/4 | 1,85 | 47,0 | 4000 | 28,0 | 16000 | 112,0 | 210 | 283 | 20EFG4K |
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- EFG4K hose is compatible with petroleum-based fluids as well as biodegradable hydraulic fluids such as synthetic esters, polyglycols and vegetable oils.
- Superior flex-impulse performance: tested to 1,000,000 impulse cycles at 50% of the EN 856 R12 and SAE 100R12 bend radii.
- Extremely flexible
- EFG3K is rated at 1/2 the SAE 100R12 minimum bend radius and has a working pressure of 3000 across all inside diameters.
- -20 validated with GlobalSpiral™; -24 to -32 validated with GlobalSpiral™ Plus.
- Up to 40% of the EN 856 4SP bend radius at rated working pressure.
- Meets MSHA 2G Flame Resistance Acceptance Designation.
- Type approvals: DNV, GL, LR, BV and ABS.
- Cover: MSHA approved.
- Temperature range:
- -40°C to +121°C
- -40°F to +250°F
- Size: 1-1/4" to 2".
Spiral Wire Hydraulic Hoses
Gates® 4XH Spiral Wire Hose - EN 856 4SH
- Size
- -12 · 3/4", -16 · 1", -20 · 1 1/4", -24 · 1 1/2"
Gates® MXG™ 5K-XTP with XtraTuff™ Plus Cover
- Size
- -6 · 3/8", -8 · 1/2", -10 · 5/8", -12 · 3/4"
Gates® EFG3K Spiral Wire Hose: 210 bar
Gates® EFG5K Spiral Wire Hose: 350 bar
- Size
- -6 · 3/8", -8 · 1/2", -10 · 5/8", -12 · 3/4", -16 · 1", -20 · 1 1/4" …
Gates® EFG6K Spiral Wire Hose: 420 bar
- Size
- -6 · 3/8", -8 · 1/2", -10 · 5/8", -12 · 3/4", -16 · 1", -20 · 1 1/4" …
Gates® 4XP 4-Spiral Wire Hydraulic Hose (EN 856 4SP)
- Tube
- Black, oil-resistant synthetic rubber [Nitrile].
- Reinforcement
- Four alternating spiral layers of high-tensile steel wire.
- Cover
- Black, oil-resistant synthetic rubber [Nitrile].