Constant-torque friction hinge positions precisely

Edited by the Engineeringtalk editorial team Aug 11, 2003

A novel constant-torque friction hinge eliminates the need for a secondary mechanical support such as a door stay, a gas spring - or even an operator's shoulder.

Southco has introduced an exciting addition to its portfolio of engineered access hardware: a new constant-torque friction hinge.

Developed in partnership with Reell Precision Manufacturing, this hinge combines precise door-positioning capabilities with smooth hinge operation in a single, compact component.

The single component eliminates the need for a secondary mechanical support such as a door stay, a gas spring or even an operator's shoulder.

Featuring Reell's patented ReellTorq technology, this uniquely engineered friction hinge provides constant torque throughout its 270-degree range of motion.

This allows the user to perfectly position doors and panels for convenient, hands-free access into the entire interior of a cabinet or enclosure.

"This hinge provides new features and superior benefits for our customers, and it perfectly complements Southco's existing hinge portfolio", says Gerry Gomez, Product Manager for Southco.

"The constant-torque friction mechanism provides a smooth operation that will enhance the experiences of our customers' customers".

"The constant-torque friction hinge also will help customers realise immediate cost savings, since it offers superior, consistent performance with long-life torque stability.

Each hinge has been tested through 20,000 cycles and will require zero maintenance or friction adjustments over its lifetime", says Gomez.

The hinge is available in two sizes to meet different strength and space requirements.

Each size offers four constant-torque options for different application needs.

Custom torques are also available by contacting Southco.

Each hinge is available in two standard finish options: black powder coat and natural (brushed zinc).

Other colours are available as custom modifications.

The new hinge is designed for numerous applications in a multitude of industries, ranging from aerospace to food equipment, industrial machinery and medical equipment, to networking, telecommunications and computer equipment.

The hinge is also ideal for applications in the rail, semiconductor manufacturing, marine, RV/caravan, HVAC, vending, lighting and other industries, as well as on ATMs and similar equipment.

"This new hinge is just the start of collaborative efforts between Southco and Reell Precision Manufacturing, combining Reell's experience in torque-control mechanisms with Southco's customer-connectivity focus, operational excellence and hinge expertise", says Gomez.

"This partnership will enable Southco to incorporate the unique ReellTorq technology across our range of access hardware solutions, providing our customers with superior products, engineered to meet their needs".

"We are very excited about the alliance between our two companies", said Rob Jackson, Reell Precision Manufacturing Corp Vice President and co-General Manager.

"Reell's constant-torque technology is one of the best-kept secrets in the design engineering community.

We're pleased that our new collaboration in engineering, sales, marketing and distribution with Southco offers us a great opportunity to attract new customers and better serve existing customers, as well as provide Southco's customers with reliable, constant-torque hinge solutions.

Together, our goal is to create innovative new products that will make constant-torque solutions available to designers who had not considered a friction hinge solution before now".