Ives 112HD 83 Full Mortise Aluminum Geared Continuous Hinge, 83"

Ives 112HD 83 Aluminum Continuous Gear Hinge, Full Mortise, Narrow Frame Leaf, Narrow Door Leaf, No Inset, 83"

Full mortise - narrow frame and door leaf

• For 1-3/4" doors
• Spread bearing design
• Non-handed for custom cut lengths
• Flush mounted, no inset
• 48" Maximum door width
• Beveled or square edge doors
• For doors weighing up to 450 pounds without reinforcing,
• 600 pounds with reinforcing

Specifications
Standard length: 83"

Standard mounting hardware: 12-24 x 3/4" Steel self drilling/self tapping Phillips-head screw

Certifications: Exceeds Grade 1 ANSI/BHMA 156.26 for 150lbs and 300lbs. UL10C listed (90 min)

HD Models
Features transmission gear design with bearings that are evenly
spaced every 3" on center - Amount of bearings varies by size
- 83" - 32 Bearings

Field modifications
Ives Aluminum geared continuous hinges can be cut to length from both ends during installation.
HD Models
The unique mounting pattern allows to cut up to 6" from bottom while still having double row fasteners. If cut more than 13.5", other modifications may be necessary.

Door weight
For doors up to 200 lbs, no door reinforcement is required. For doors between 200 and 450 lbs a 16 gauge channel in the frame is required. For doors up to 600 lb, rivet nuts are required in the frame in addition to the frame reinforcement. Max door width of 4'0".

Clearance Requirements
Model: 112HD
Single door
Hinge-side clearance: 5/16"
Lock-side clearance: 1/8"
Frame irregularity: 1/32"
Beveled door clearance: 1/32"
Door under-sizing (Square edged): 15/32"
Door under-sizing Beveled edged): 1/2"

Pair of doors
Hinge-side clearance (2 doors): 5/8"
Lock-side clearance: 3/16"
Frame irregularity (2 doors): 1/16"
Beveled door clearance (2 doors): 1/16"
Door under-sizing (Square edged total): 7/8"
Door under-sizing (Square edged each door): 7/16"
Door under-sizing (Beveled edged total): 5/16"
Door under-sizing (Beveled edged each door): 15/32"

Model: Ives 112HD 83 US28, 112HD 83 313AN