NOTE: Most product dimensions are approximate within manufacturing tolerances and in many cases are a close approximation after converting from metric.

Double 57 AT90 W/Self Closing -up to 180 lbs-Flush Mount (Weld-On) Hinge Kit

In stock
Item Number
Double 57 AT90 W/Self Closing

Item Summary

This SureClose Flush Mount Kit comes with: 2-57 AT90 W hinges and 2-7525 brackets

This hinge combination will self-close a 180 lb. gate

This hinge combination will hold open at 90° and will self close from 85°

The maximum gate swing is 180°

SureClose hydraulic closers and hinges deliver a revolutionary option for heavier gates up to 1,500 pounds that call for more advanced closing. The small footprint on the fencepost makes the SureClose an attractive option for a more refined look. The hydraulic closing mechanism is adjustable for closing speed. SureClose is precision engineered with ball bearings to ensure long life, and the hydraulics in the closer are guaranteed against leakage or failure. Ideal for commercial, industrial, residential and ornamental applications.


  •  Adjustable self-closing speed
  •  Anodized aluminum construction
  •  Unique, patented tension adjustment
  •  Flush Mount
  •  For all square posted aluminum or steel gate applications
  •  Left or right-handed swing
  •  Dual sealed thrust bearings
  •  Powerful, hidden hydraulics that don’t leak!
  •  Horizontal adjustment usable with center mount brackets
  • Tested to 500,000 cycles
  • 1,500 lb load capacity
  • Quality assurance of an ISO 9001 manufacturer
  • High corrosion resistance, 50 micron anodizing on aluminum components


  • Convenient, reliable performance
  • Fits a broad range of applications
  • No need for unsightly spring closers, closing mechanism is hidden
  • Visibly small footprint once installed
  • Final Snap Action is strong enough to engage electrical locks
  • Ease of installation & adjustment
  • 2-Year Limited Warranty

Hinge gap: .5"

Minimum post size: 2"

More Information
SKU 77257214
Weight 5.660000
Brands D&D Technologies
Gate/Fence Material Steel
Safety Non Pool Safety
Manufacturer Recommended Self Closing Weight Capacity Per Pair 0-50lbs, up to 100lbs, up to 150lbs, up to 200lbs
Material of Hinge Aluminum & Steel
Trade name SureClose