
Montalvo
Montalvo: Premier manufacturer and supplier of web tension control products.

Montalvo: Premier manufacturer and supplier of web tension control products.
montalvo.comCrawled Oct 14, 2026
Montalvo’s GRAA is a maintenance-free, heavy-duty mechanical core chuck for high roll weights. It uses machine-arm side force to expand and grip the core when the core presses against the chuck’s stop flange.
Montalvo’s Automatic Range Expander enables existing machines to run varied materials and tension levels, control lower torque ranges, handle high-mass rolls at lighter tensions, and support low-torque applications requiring high stopping torque.
The company offers web tension control solutions and a product brochure; its shop includes tension controllers, load cells, rotary unions, and safety chucks.
The page discusses choosing between open-loop control and closed-loop tension control based on how much tension variability the material or process can withstand.
The page compares ultrasonic sensors and proximity switches for diameter measurement and lists constant, precise diameter measurement and one-button calibration as ultrasonic sensor advantages.
The latest updates, announcements, and developments from Montalvo and across the web tension control industry.
Job and career opportunities at Montalvo - join a team of the web tension control industry’s most experienced and knowledgeable individuals.
Serving customers across Pune, Maharashtra.
Serving customers across Connecticut, Massachusetts, Rhode Island, Vermont, New Hampshire, Maine, and New York.
Serving customers across China.
Serving customers across Switzerland.
The Montalvo Corporation’s corporate office serves as the base for North, Central, and South American, African, and Australian operations and coordinates with its European and Asian offices.
The company’s shop features tension controllers, load cells, rotary unions, and safety chucks.
Montalvo combines decades of expertise with solutions and provides tools and support for customers.
Montalvo Corporation’s Privacy Policy explains how it handles and safeguards information when people use its website or services.
Montalvo’s Terms and Conditions govern use of its website and services and set out the terms for accessing the site.