Rollon Unveils Two Telescopic Rails With Integrated Magnets

The latest H1C-MG and HVC-MG telescopic rails introduce a new axis of motion for robotic systems. | Source: Rollon

Rollon Corp, a worldwide leader in linear motion technology, has announced the launch of the HVC-MG and H1C-MG telescopic rails. These new MG series models incorporate integrated magnets that facilitate the sequential extension of rail elements.

“Following the successful deployment of this technology in our HGT range, we are now expanding its application to additional telescopic rail families,” states Andrea Tosi, Rollon’s vice president of technology. “The integrated magnets provide an optimal balance of high load capacity and smooth, controlled movement. This innovation underscores our commitment to engineering solutions that transcend basic technical specifications, addressing the practical operational challenges our customers encounter across various industrial sectors.”

Established in 1975, Rollon specializes in the design and manufacturing of highly specialized linear motion systems. Since 2018, the Norton Shores, Michigan-based company has operated as part of The Timken Co., enhancing its portfolio of linear components, actuators, systems, ball screws, and rotational units.

Magnetic integration enhances linear motion performance

According to Rollon, the magnets embedded in these new rails improve load management, ensure smoother extension, and increase durability, even under intensive operating conditions. The MG version is available for Sizes 54 and 68 of the HVC series, and Size 68 of the H1C series. It also features a redesigned ball cage with reduced pitch, along with end blocks that incorporate internal magnets.

Rollon notes that the reduced pitch increases the number of balls within the same cage length, thereby boosting load capacity without altering the overall dimensions.

The integrated magnets also establish a defined motion sequence for the rail elements during extension, enhancing control and reducing the force required to open the rail. This combination allows for the handling of heavier loads while improving overall ergonomics, the company explained.

Furthermore, optimized load distribution helps reduce stress on the raceways, contributing to extended service life and more consistent long-term performance.

Rollon describes the HVC and H1C telescopic rails as fully and over-extending solutions, respectively, designed to maximize accessibility while minimizing space requirements. All Rollon rails and sliders are manufactured from steel, featuring zinc electroplating and complying with REACH and RoHS standards.

Rollon provides additional surface treatments to enhance resistance in harsh environments. It also offers HVC slides in stainless steel for superior corrosion protection.

Robust design of HVC and H1C for demanding applications

Engineered for high rigidity and low deflection, HVC and H1C rails are utilized across multiple industries, including construction and industrial machinery. Their characteristics also make them particularly suitable for the railway industry, where reliability and service life are critical, according to Rollon.

Typical applications include the extraction of battery compartments and other onboard equipment requiring both easy accessibility and reliable structural support. In railway contexts, components must ensure safe and ergonomic access for operators during maintenance while withstanding continuous exposure to shocks, vibrations, and environmental factors such as humidity and contaminants. In this setting, smooth motion is crucial not only for usability but also for safety and operational efficiency.

“The MG version directly addresses these requirements by improving motion control and reducing operating forces, even under heavy loads,” Tosi added.

With the introduction of the HVC-MG and H1C-MG, Rollon states it has strengthened its portfolio of high-performance linear motion solutions. The company emphasizes its focus on tailored solutions, serving markets such as industrial automation, aerospace, medical equipment, and material handling.