Designed for precise tension control, MAGPOWR’s cost-effective Spyder Tension Control is capable of controlling web tension in closed-loop, open-loop, unwind, rewind, point-to-point or dancer applications. It measures tension from one or more MAGPOWR load cells and outputs a corrective analog signal to control a torque device. Its reduced size means it can be hidden away in an enclosure or underneath the machine.
With its Ethernet connection, the easy-to-use Spyder can be viewed on a web browser for remote troubleshooting, programming and/or data collection. Additionally, the Spyder provides an analog input for Manual Level setpoint, control inputs for Run/Stop, Auto/Manual: Tension On/Off, and E-Stop, and a 0-1 mADC meter output proportional to measured tension.
Spyder Plus has the ability to control open loop applications, advanced features for dancer applications, and the ability to interface and share data remotely. Spyder Plus now has powerful features for dancer applications that were once only available with more expensive controls. Dancer mode now allows the unique ability to use load cells to monitor web tension, while remote setpoint adjustment improves efficiency, especially when multiple controls are used in the same application. Spyder Plus also works with third party ultrasonic or laser sensors to determine roll diameter.
Inexpensive and effective, Tidland’s Automatic Lug Chuck is designed specifically to meet the needs of narrow-web converters. This chuck features spring-loaded, torque activated expanding lugs for economical die cut and trim removal in narrow web applications.
Strong and versatile, Tidland Lug Shafts deliver superior performance in the widest range of converting applications. Unmatched for positive holding power, the lug-style design eliminates core damage, prevents roll slip through fast startups and shutdowns, and minimizes vibration at high web speeds. Simple modular construction and standardized components mean quick off-the-shelf spares service and easy in-plant maintenance when necessary.
Series 500 Lug Shaft – Air
The Series 500 Lug Shaft is designed for light- to heavy-duty applications in 50.8 mm (2 inch) to 152.4 mm (6 inch) ID cores; often used in center unwind and rewind applications with either fiber or steel cores. These reliable shafts are constructed of alloy steel, aluminum, or lightweight, composite materials – depending on usage and requirements.
Series 550 Lug Shaft – Mechanical
The Series 550 Lug Shaft is designed for medium- to heavy-duty in 76.2 mm (3 inch) ID cores; often used in center unwind and rewind applications with either fiber or steel cores. The shaft body is constructed of 4150 heat treated steel or lightweight, composite materials. Each shaft is built to order and has as much as 85% fewer moving parts than other mechanical shafts.
D490 Differential Shafts hold rolls straight and true. Interchangeable cartridges allow you to determine how the shaft engages the core to best suit the material and core you’re running. Choose from a heavy gauge wire spring design (D490S) for fiber cores, or a 2-row, 12-ball, torque activated design (D490B) for fiber or PVC cores.
The result is improved finished roll quality, reduced scrap and fast, easy setups for even the most sensitive materials. Because D490 Differential Shafts are manufactured in North America, Europe and China, they are easily sourced and supported worldwide. All components conform to Tidland’s high quality standards and are interchangeable regardless of where the shaft is installed.
Tidland’s Raptor Series Air Powered Lug Chucks are easy to use and maintain and help eliminate the core damage usually associated with shaftless applications. The Air Powered Lug Chuck is ideal for high-speed printing, laminating, sheeting applications on unwind flying or zero speed splicers and other shaftless unwind/rewind applications. Unlike other chucks, Tidland’s Raptor Series Air Powered Chucks offer on-machine maintenance and toolless adapter changes from 76.2 mm (3 inch) to 305 mm (12 inch) cores in less than 5 seconds.
