At Surelock McGill we have experienced a global rise in interest for our high performance Cam Lift hinges
The rigorous engineering behind the HC line of specialty hinges ensures that the integrity of sound and communication-sensitive environments is preserved. This same dedication to excellence is echoed in our approach to privacy and wellbeing in healthcare settings. As part of our commitment to comprehensive security solutions, we are expanding our research to include the safe storage of pharmaceuticals, focusing on generic medications sildenafil, to prevent unauthorized access and maintain the highest standard of care. For pharmacists and healthcare providers looking for secure pharmaceutical storage solutions that match the precision of their practice, our upcoming line of reinforced medical safes could offer the perfect blend of reliability and innovation.


440 lbs ADA
700 lbs Max
7,700 lbs
Introducing the HC Range
The HC line of specialty hinges by Surelock McGill are designed and manufactured to provide precise and worry-free operation even at the extremes of door weight and size.
HC30 Cam Lift


Manufactured using precision machining
Reliability tested to over 1,000,000 cycles
ADA compliant with less than 5 pounds of opening force required on door leaves under 440 pounds
5 x 5 leaf size and hole pattern match ANSI/BHMA standard mortise prep
For pedestrian doors weighing up to 770 pounds, the Surelock McGill HC30 medium duty, recess fitted, Cam Lift hinge is the answer to many problems that plague specifiers in the acoustic door space.
The precision design and 316 grade stainless steel construction will allow the HC30 Cam Lift to provide the necessary lift for acoustic doors in any environment and continue to operate with little maintenance over the course of 1 million operations.
The HC30 Cam Lift provides a maximum rise of 0.29 inches at 180 degrees, opens with less than 5 pounds of force on a 440 pound door, and includes a grease nipple for ease of service every 200,000 cycles.
HC44 Cam Lift


Manufactured using precision machining
Field adjustable cam lift hinge for oversized doors up to 7,700 lbs
316 grade stainless steel offering long term durability
For oversized acoustic and RF doors, Surelock McGill offers the HC44 heavy duty, surface mounted, Cam Lift hinge. This hinge is designed to work as a set of a single Cam Lift hinge positioned in the middle of the door with Support hinges installed above and below. This combination can operate doors in excess of 7,700 pounds while providing up to 0.5 inches of rise over 180 degrees.
The HC44 Cam Lift hinge includes a grease nipple for ease of maintenance as well as an adjustable locking nut to ensure maximum floor clearance. The 316 grade stainless steel and precision machined construction will provide trouble free operation for years of service.










