Gates EFG3K Spiral Wire Hose
Recommended for extremely high pressure and high impulse hydraulic applications. Exceeds all performance requirements for ISO 18752 Grade D, SAE 100R12, EN 856 R12, performance requirements of EN 856 4SP, and ISO 3862 Type R12.
Recommended Couplings: GlobalSpiral™ Couplings, GlobalSpiral™ Plus Couplings, Special One-Piece Coupling (MC4-20 Crimper Only) (-20), Stainless Steel B Couplings (-20), Stainless Steel S Couplings (-24 and -32).
- EFG3K hose is compatible with biodegradable hydraulic fluids like 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 EN 856 R12 and SAE 100R12 bend radii (except -32).
EFG3K Product Specification
Product Specification Documents
| Pressure capability | 210 bar for all sizes |
| Recommended for | Extremely high pressure and high impulse hydraulic applications |
| Tube | NBR (Nitrile) based. |
| Reinforcement | Four (six for -20 to -32) alternating layers of spiralled, high tensile steel wire |
| Cover | CR (Chloroprene) based. MSHA approved |
| Temperature range | -40 to +121 0C |
| Standards | Exceeds ISO 3862 R12. EN 856 R12 SAE 100R12 |
| Associated hose ends | -20 GS (GlobalSpiral) -24 GSP (GlobalSpiral Plus) Ferrule required |