
Spiral Wire Hydraulic Hoses Size · Working pressure
Gates® EFG6K Spiral Wire Hose: 420 bar
EFG6K Spiral Wire Hose: 420 bar
Recommended for extremely high-pressure, high-impulse applications such as hydrostatic transmissions. EFG6K is designed to meet or exceed all requirements of the SAE 100R15 specification and the performance requirements of EN 856 4SP (-6, -8, -10 and -12), EN 856 4SH (-12, -16 and -20) and ISO 3862 Type R15 (-6, -8, -10, -12, -16, -24). 12EFG6K meets ISO 18752 Class D. Recommended couplings: GlobalSpiral™ couplings, GlobalSpiral™ MAX pressure couplings, stainless steel S couplings (-6 to -20).
Size · Working pressure6EFG6K
| Inside diameter | Outside diameter | Working pressure | Burst pressure | Min. bend radius | Weight | Product code | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | DN | in | in | mm | PSI | MPa | PSI | MPa | mm | kg/100 m | Code |
| 1/2 | 12 | 1/2 | 6000 | 42 | 24000 | 168 | 150 | 8EFG6K (1/2) | |||
| 3/4 | 19 | 3/4 | 6000 | 42 | 24000 | 168 | 210 | 12EFG6K (3/4) | |||
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- EFG6K hose is compatible with biodegradable hydraulic fluids such as synthetic esters, polyglycols and vegetable oils, as well as petroleum-based fluids.
- Superior flex-impulse performance: tested to 1,000,000 impulse cycles at 50% of the SAE 100R15 bend radii (except -32).
- Extremely flexible
- -6 to -20 verified with GlobalSpiral™; -24, -32 verified with GlobalSpiral™ Maximum.
- Up to 40% of the EN 856 4SP/4SH bend radius at nominal working pressure.
- EFG6K MegaSpiral™ is rated at 1/2 the SAE 100R15 bend radius.
- Meets the MSHA 2G flame resistance acceptance.
- Type approvals: DNV, GL, LR, BV and ABS.
- Constant 6000 PSI pressure for all inside diameters.
- Cover: MSHA approved.
- Temperature range:
- -40°C to +121°C
- -40°F to +250°F
- Size: 3/8" to 2".
| HOSE SPECIFICATIONS | |
|---|---|
| RECOMMENDED FOR | Extremely high-pressure, high-impulse hydraulic applications. |
| TUBE | NBR (Nitrile) based. |
| REINFORCEMENT | Four (six for -20 to -32) spiral layers of high-tensile steel wire. |
| COVER | CR (Chloroprene) based. MSHA approved. |
| TEMPERATURE RANGE | Exceeds ISO 3862 R15. SAE 100R15. Meets or exceeds the EN 856 4SP (-8 to -32) and EN 856 4SH (-12 to -32) performance requirements. |
| STANDARDS | EN 857 1SC. ISO 11237 1SC. |
| CHARACTERISTICS | Extremely flexible. Superior flex-impulse performance: tested to 1,000,000 impulse cycles at 50% of the SAE 100R15 bend radii (except -32). EFG6K hose is compatible with biodegradable hydraulic fluids such as synthetic esters, polyglycols and vegetable oils, as well as petroleum-based fluids. For constant temperatures down to -57°C, the EFG6KL range is recommended. |






