Ingersoll Rand Infinity Winches are the premium air winches of the Ingersoll Rand winch line. They utilize a powerful radial piston air motor that delivers high torque and precise control. Designed with premium features and built using rugged cast iron and steel, Ingersoll Rand doesn’t take shortcuts and never uses inferior components. Infinity winches are available in a wide variety of sizes and configurations. And, with cold weather options and type approvals, these winches are ideal for harsh environment applications.