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780-257HD

Application: - Double hinge for hanging two entrance doors from a fixed mullion
- Security moldings
- 1/16" (1.5 mm) inset

Heavy Duty
Full Surface Hinge
780 Series - Full Surface
DateDescriptionDownload
Clearance: - 1/32" (1mm) minimum recommended between mullion and door, plus
   standard lockside clearance - 1-1/2" (38mm) to 2-1/4" (57mm) mullion
   width
- 1-5/8" (41 mm) minimum frame face required plus 3/16" (5 mm) rotational
   clearance

Fasteners: - 1/4-20 x 1-1/4" Sexbolt (Screw + Post) - (total for both 052A and 052B)
- #12-24 X 11/16" Pan Head Self-Drill Screws

Length Options: - Standard and Custom

Door Reinforcement: - None required

Frame Reinforcement: - None required to 200 lbs. Heavier weigh use 16-gauge channel.

Fire Rating: - Up to 3 hr. metal and 90 min. wood composite (with studs)

Warranty: - All Roton products have a lifetime warranty. When ordering electric Roton, the electric portion of the hinge has a one-year warranty.

Material: - Aluminum 6063-T6

Length (inches) Length (mm) Sex Bolts (Door) Pan Head (Door) Screws (Jamb)
79 2007 16 34 17
83 2108 16 38 19
85 2159 16 38 19
95 2413 20 38 19
119 3023 24 46 23
DescriptionFile Number
780-257 HD Template 119" Rev. April 2017780257HD119-April-2017.pdf
780-257 HD Template 95" Rev. April 2017780257HD95-April-2017.pdf
780-257 HD Template 85" Rev. April 2017780257HD85-April 2017.pdf
780-257 HD Template 83" Rev. April 2017780257HD83-April-2017.pdf
780-257 HD Template 79" Rev. April 2017780257HD79-April-2017.pdf
DescriptionFile Number
Installation Instructions for UL Fire-Rated Hinge Studs75006060
780-257HD Straight Hole Pattern Installation Instructions75007257_780257_SHP.PDF
DescriptionFile Number
DescriptionFile Number
Video

Additional product images:

780-257HD
Hager Lifetime Warranty
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