We are proud to announce the launch of the brand-new carbon fiber torque tube. It is the first tube made from carbon fiber capable of vertically reacting torque. And while we’re most excited about that aspect, it will also withstand the bending forces of a horizontal torque reaction application.
A better solution for a familiar ergonomic problem
Torque tubes, also known as torque reaction tubes, are widely used in manufacturing facilities. Their versatility stems from their compact design and ability to provide extensive coverage with overhead bridge cranes. Yet, the manufacturing sector consistently explores innovative approaches to address torque forces and reduce operator fatigue more efficiently. Conventional steel shafts have presented ergonomic challenges due to their considerable weight, resulting in discomfort and reduced efficiency.
Recognizing these challenges, GCI developed the carbon fiber torque tube. The innovative lightweight composite material helps the torque tube weigh roughly 1/3 of its steel counterparts. This means better ergonomics and ease of use that operators will love.
Research, design, and testing
GCI’s engineering team spent countless hours testing different versions of carbon fiber tubes for torque reaction. With every limitation revealed from a test, an improvement was made to the new design. Eventually, a version was created that withstood all of the exploratory tests.


To prepare the new carbon fiber torque for the market, extensive testing has been conducted to ensure performance and durability. Two key tests were undertaken: a durability test to examine fatigue and a max load test to determine the torque tube’s breaking point.


The durability test involved running the tube through 100,000 vertical torque cycles, 50,000 horizontal torque cycles, and 50,000 cycles with a 30 lbs offset load. For the max load test, the applied load of a torque tool was continuously increased until the point of failure was reached, providing valuable insights into the torque tube’s true maximum capacity.
How can you use a carbon fiber torque tube?
The carbon fiber torque tube is the ideal solution for applications that require torque tools to reach broad areas. Its compatibility with overhead bridge and jib crane systems allows for seamless integration and movement within work cells. The carbon fiber torque tube outshines traditional options and helps manufacturers improve the safety and ergonomics of repetitive processes.
We are excited to be at the forefront of this groundbreaking new torque reaction technology, and we can’t wait to see how it will be implemented into your assembly lines. At GCI Engineered Solutions, we always aim to do better for our clients and partners; this new product is no exception.
To learn more about the GCI carbon fiber torque tube and how it can benefit your company, don’t hesitate to talk with your local distributor or contact us directly. We would love to “talk shop” with you and answer any questions.
