Double-drive cables are typically used on which type of door operators?

Double-drive cables are specifically used with heavy-duty door operators due to their design and structural requirements. Heavy-duty door operators are built to withstand greater forces and frequent use, making the strength and reliability of the drive system critical. The double-drive cable enhances performance by distributing the load more evenly across the door opening, ensuring smoother operation and reducing wear on components. This design is particularly important in environments where larger or heavier doors are in operation, and where durability is essential for long-term functionality. Other types of door operators, such as standard, lightweight, or compact, do not typically require the more robust capabilities that double-drive cables provide, making them less suitable for such applications.