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

SM S/Non-Self Closing -up to 1500 lbs-Center Mount (Screw-On) Hinge Kit

In stock
Item Number
SM S/Non-Self Closing -up to 1

Item Summary

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
  • Stainless steel and anodized aaluminum construction
  • Unique, patented tension adjustment
  • Flush or Center Mount
  • Dual sealed thrust bearings
  • For all square posted aluminum or steel gate applications
  • Left or right-handed swing
  • Powerful, hidden hydraulics that don’t leak!
  • Horizontal adjustment usable with center mount bracket
  • 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: 2.5-3"

Minimum post size: 2.5"

Kit includes: 2-SM S hinges, 2-7512 brackets, and an adjusting tool

CAUTION: Weld-on steel brackets must be powder coated or painted.  Protect threads and moving parts when applying finish.  SM + SM kits replace standard ball bearing hinges intended for NON Self Closing gates, ideal for heavy or access control gates.  Kits require a latch/lock for a gate that is positioned either center to the line of the fence OR a gate that is flush mounted with the face of the fence post. For D&D latches, use Flush Mount Sure Close.

**NOTE: SM model hinges and kit are plain hinges, they do not have the self-closing internals.**

More Information
SKU 77001113
Weight 3.140000
Brands D&D Technologies
Gate/Fence Material Aluminum, Steel
Manufacturer Specified Non-Self Closing Weight Capacity Per Pair 0-200lbs, up to 500lbs, up to 750lbs, up to 1000lbs, Greater than 1000lbs
Material of Hinge Aluminum