Mechanical Lift Hinge Kits for doors weighing up to 3000 lbs

Description:
For use on large acoustical doors that require enhanced sealing characteristics by compressing the seal against the frame and threshold. The Lifting action provides ½" rise in 180 degrees of door rotation via a unique high lead power screw and nut design that will take higher loads, wear less and operate easier than conventional cam-lift hinges. All wear surfaces are lubricated and sealed from the environment. Can also be used in self-closing applications where the minimum door weight is 150 lbs.

A (3)* hinge kit comprised of: (1) LIFTU hinge located at the center of the door that supports the weight and provides the lifting action; (2) Series W radial support hinges, properly spaced take the radial load. Refer to the Engineering Section on how to calculate radial load based on hinge spacing or contact the Engineering Department.

Specifications:
Hinge Size: 5.00" high x 6.53"(Ref.) Full Surface
5.00" high x 6.75"(Ref.) Full Mortise
Vertical Capacity: 3000 lbs
Radial Capacities: 400 lbs, 1200 lbs
Vertical adjustment: (+/-) 1/8"
Approximate torque to move door: 0.23 lb-in/lb
Bolted connection: ½" diameter hex head(not supplied), Fu= 120,000 min; preload = 625 lb-in
Welded connection: ¼" fillet weld, (3) sides each leaf, 225° F weld interpass temperature at barrel
Base Material: 1018 Cold rolled steel, options: 304 SST, 316 SST
Finish: USP (primed), options: zinc clear, US32D
*a (2) hinge kit consisting of (1) LIFTU and (1) Series W radial support hinge can be used as long as the applied radial load is less than or equal to 200 lbs.

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Item #

Item Name

LIFTU MOD-5133 N/A Lift High Capacity Surface Mount
W500-MOD-5133 N/A High Capacity Surface Mount Radial Support
W875-MOD-5133 N/A High Capacity Surface Mount Radial Support
LIFTU M-5133-FM N/A Lift High Capacity Full Mortise Mount
W875-MOD-5133-FM N/A High Capacity Full Mortise Mount Radial Support
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