Select SL77 HD Heavy Duty Half Surface Geared Continous Hinges

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12.00 LBS
Width x Height x Depth:
4.00 (in)


87.00 (in)


3.00 (in)

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Calculated at Checkout

View Select Hinges SL77 HD Price Book | View SL77HD Cut Sheet Electric Prep are available for Select SL77 HD Hinges | Pemko HSSFHD Cross Reference


Select SL77 HD Heavy Duty Half Surface Geared Continous Hinges | Select SL77HD Half Surf PH

The Select SL77 HD hinge is a new offering from Select. This Select SL77HD hinge can be used in both safety applications and center hung applications. The Select SL77-HD comes with standard barrel nuts for 1-3/8'' - 1-3/4'' doors. Long barrel nuts for 2'' - 2-1/4'' doors can also be requested.

If you require electric preparation for your Select SL77HD Half Surf PH, then please call us. Currently, only Electric Power Tranfer Cutout (EPT) is being offered with the Select SL77-HD hinge.

The Select SL77 HD half surface geared continous hinges are a great alternative to the Pemko HSSFHD hinges. Part number interchange with the Roton 780-155HD hinges also exists for the Select SL77HD hinges.

The Select SL77 HD half surface geared continous hinges conform to Select's stringent quality, safety and performance parameters. As a result, installing a Select SL77-HD hinge can lead to savings in both time and money, which would otherwise have been spent on resolving quality and performance issues. 

Features of the Select 77HD


Extruded 6063 T6 aluminum alloy with self-lubricating polyester thrust bearings.


Select SL77 HD is available in 83"and 95" lengths standard for nominal door heights. Custom lengths are available.


For 1-3/8" – 1-3/4" doors standard; long barrel nuts available for 2" – 2-1/4" doors. 48" max. door width in 16 gauge hollow metal (min.) or 1/8" aluminum (min.).

Heavy Duty – Tested per BHMA standards. Up to 200 lb. doors (high-frequency) and up to 400 lb. doors (medium-frequency) without frame or door reinforcement; up to 600 lb. doors (low-frequency) with the use of Rivnuts in the frame.


All Select SL77-HD hinges are stocked in Clear and Dark Bronze anodized aluminum. Custom anodized or painted finishes are available. Product painted or anodized in the field voids the SELECT hinge warranty.


Conventional overhead surface, concealed sliding arm overhead or floor closers may be used with SELECT hinges. Pivot-type floor closers (with a fixed, conflicting center pivot) must be replaced.


Specify length, finish and heavy duty (HD). Also, specify door and frame screw applications. 12-24 x 3/4" self-drilling, thread-forming 410SS Phillips undercut flathead screws, 1/4-20 through-bolts and 1/4-20 shoulder screws (for doors up to 1-3/4" thick) are provided as a standard pack unless otherwise specified. Wood and thread-forming screws also available. Security screws optional at extra cost.




Select SL77HD geared continuous hinges conform to BHMA Standard ANSI/BHMA A156.26-2006 Grade 1.

Select SL77-HD Screw Count

Select SL77 Screw Count | Pemko HSSFHD Cross Reference

Part Number Interchange | Select SL77HD Half Surf PH

Select ModelRotonPemkoMcKinneyStanleyABHPBBIves
SL77 HD 780-155HD HSSFHD - - 550HD - -