Continuous Geared Hinges - CR78 1120 & CRHD78 1120
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CR78 2100 & CRHD78 2100  CR78 2240 & CRHD78 2240  Fully Concealed Clearance  Full Surface Clearance

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Concealed / Mortise Leaf  * Any Door Material  * Standard and Heavy Duty
Standard Duty for medium frequency doors to 200 lbs.
Heavy Duty for high frequency 1 3/4" doors or heavy medium frequency doors up to 450 lbs.
Specifications:
  • Clearance:  5/16" (8mm) hinge side plus standard lockside clearance.
  • Fasteners: Self-Tapping screws. Full Mortise Hinges. All fasteners are No. 12-24 x 1/16" Type C, FHUC. Standard Duty Hinges require 10 for each leaf. Wood Screw available by request.
  • Length Options: 83" & 95"
  • Door Reinforcement: None needed to 200 lbs. Use 16 gauge channel over 200 lbs.
  • Frame Reinforcement: None needed to 200 lbs. Use 16 gauge channel over 200 lbs.
  • Fire Rating: Up to 3 hours.
  • Special Features: For new construction. For renovation with new doors and / or frames. No mortising of doors or frames required. Will cover hinge cut outs in frames. Flush mount no inset. Frame and door leaf alignment ribs for proper hinge and location.

Cal-Royal Model # Length Screw Count Finishes
Inches Centimeters # for Door # for Jamb
CR78 1120 83 210.8 20 20 Clear, Dark Bronze, White
CR78 1120 95 241.3 20 20 Clear, Dark Bronze
CRHD78 1120 83 210.8 28 28 Clear, Dark Bronze
CRHD78 1120 95 241.3 28 28 Clear, Dark Bronze