Shaftless Unwind
Brakes
Tidland has the best name in corrugating with their brake line. The products have successfully served the corrugating industry for decades. Tidland offers 2 OEM stand mounting packages to make it easy to buy or retrofit.
Providing predictable tension control with a self-contained cooling system, the Tidland air brakes are so dependable and easy to maintain they barely need servicing after the easy installation. 6 sizes of a standard model, the brakes are capable of handling a maximum torque range of 1,430 inch-pounds to 23,700 inch-pounds.
Key Features:
- Air-cooled, air-operated disc brakes for intermittent braking and continuous tension requirements.
- Modular brake design accommodates a wide variety of applications.
- Accurate, reliable tension control – from the most fragile tissue to the heaviest papers.
- Minimal moving parts and durable materials provide long-lasting operation.
- Easy retrofit and installation, designed for off-the-shelf configuration.
- Easy to maintain design with opposing calipers are self-adjusting and require no special tools for servicing
Raptor Series Torque Chucks:
Introduced in 2003, the new 4” Torque Chucks are designed for the corrugating market and are ideal for continuous-duty shaftless applications. The unique design is extremely robust, easy to maintain and core-friendly.
The chuck is a completely torque activated, bi-directional shaftless winding solution for corrugating, sheeting and other shaftless winding applications. It differs from competition chucks in ease of maintenance and the use of a toolless Adapter for 6” ID cores. Superior performance has been demonstrated through on-machine maintenance of the chuck, the ability to change from running 3” to 6” ID cores within seconds and the repeated use of cores without damage to core ends.
Product Benefits / Differentiation:
- Easier to maintain due to:
- Less parts (single bolt accessibility to internal components)
- Maintenance can be performed on machine
- Single-bolt removal to access components
- Absolute core centering/Concentric expansion within .15” TIR
- Minimizes roll vibration
- Improves tension
- Enables higher run speeds
- Uses three precision ground rollers instead of six (Torque Activated expansion)
- No operator intervention
- No tools required
- No air supply
- Chucks activated by web tension alone
- Reliable. Product design delivers maximum torque on fiber or steel cores. Close tolerances and minimal gaps between moving parts ensure that lugs always retract (there has been a problem with other chucks where the lugs ‘stick’ – making removal of the roll from the machine extremely difficult.
- Durable construction for long life.
- Non slip grip of core
- Insures quality roll build
- Increases overall profitability
- Higher performance at the same cost.
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