Close
Products
  • Products
  • Content

    Products By

    The product images shown are Illustrative only and may not be an exact representation of the product.
    View All EFG4K-MTF Spiral Wire Hose - 280 Bar - MegaTuff™ Cover

    70877 12EFG4K-MTFXCTN

    Product# # 46511405

    EFG4K hose is recommended for very high–pressure, high–impulse applications. Exceeds all requirements of ISO 18752 Grade D (except OD for -6 to -10), SAE 100R12, EN 856 R12 and ISO 3862 Type R12. Compatible with biodegradable hydraulic fluids like polyolester, polyglycol and vegetable oil as well as standard petroleum–based fluids.

    • The optional MegaTuff™ cover lasts up to 300 times longer than standard hose during hose-to-hose and hose-to-metal abrasion tests per ISO 6945 and offers superior ozone and weathering resistance.
    • The optional XtraTuff™ cover lasts up to 25 times longer than standard hose.
    • Available in 121' through 200' continuous lengths.
    • For use with GlobalSpiral™ Couplings [G20 Series], GlobalSpiral One-Piece Couplings [G21 Series, -20 Only] and Stainless Steel Spiral Couplings [G18 Series].
    • Superior flex impulse performance: Tested to 1,000,000 impulse cycles at 50% of EN 856 R12 and SAE 100R12 bend radii.
    • Meets Flame Resistance Acceptance Designation MSHA 2G.
      Hydraulics Catalog

    Expand All / Collapse All
    • Product Details
      Part # 70877 / 12EFG4K-MTF XCTN
      Product # 46511405
      Description: 70877 12EFG4K-MTFXCTN
      UPC 72053844696
      Dynamic WP (Max.psi) (1) 4000
      Continuous Operating Temperature Range -40°F to +250°F
      Minimum Bend Radius (in) 4.7
      Minimum Bend Radius (mm) 119.4
      Min. Burst Pressure (psi) 16000
      Hose Inside Diameter (in). 0.75
      Hose Inside Diameter (mm) 19.1
      Hose Outside Diameter (in) 1.21
      Hose Outside Diameter (mm) 30.7
      Inside Diameter (in) 0.75
      Inside Diameter (mm) 19.1
      Working Pressure (psi) 4000
      Length (m) 30
      Outside Diameter (in) 1.21
      Outside Diameter (mm) 30.7

    Features and Benefits

    • With the Gates special MegaTuff™ cover which offers 300 times the abrasion resistance of the standard EFG4K cover as per ISO 6945, superior ozone and weathering resistance.
    • Meets or exceeds performance requirements of EN 856 4SP (-16, -20).
    • Most flexible EN 856 R12 / SAE 100R12 hose in the industry.
    • 40% of EN 856 4SP bend radius at rated working pressure.
    • Type approvals: DNV, GL, LR, BV and ABS.
    • Validated with GlobalSpiral™.
    • Temperature Range:
        • -40°C to +121°C
        • -40°F to +250°F
    • Size: 3/8" to 1-1/4".