Anti-Drift Turning Rolls

Anti-Drift Turning Rolls, also known as Anti-Creep Rotators, Anti-Drift Rotators, Anti-Drift Welding Rolls, and Anti-Drift Rollerbeds, are designed to minimize longitudinal displacement [forward or backward] of the workpiece during rotation on welding rollers. This common phenomenon is often called the "screw effect". Occurs due to several factors:

1. The workpiece rotates a substantial number of turns while welding a large thickness.
2. Irregular workpiece (out of roundness).
3. An unbalanced center of gravity.
4. Non-cylindrical geometries of the workpiece, such as a cone.
5. An uneven shop floor.
6. Misalignment of the roller beds.
7. A combination of these factors.

The Anti-Drift Turning Rolls ensure a longitudinal vessel accuracy displacement of ±3.0 mm. This level of precision is achieved through a Programmable Logic Controller (PLC) and a Sensor Automatic Anti-Drift Controller.

Knowledge Base (KB)

Anti-Drift Conversion Kit: New technology that transforms any conventional welding rotator, regardless of the supplier, into an anti-drift system. Models:

Model AD-CK 100-250 MT
Model AD-CK 250-600 MT
Model AD-CK 600-1200 MT 

Models:

Standard Package:  

• One Power Roll with Control Box and Remote Control Box 
• One Idler Roll with up/down servo motor on both wheels
• Anti-Drift Controlled using PLC & Sensor
• Operation Manual with Electrical Diagram
• One-year Warranty

Delivery Time:

In stock: AD-WR 100, AD-WR 800, AD-WR 1200, AD-WR 2500

Within Canada: Three to five business days
USA & US-Mexican border: One week
Latino America: Four weeks
World-Wide: Five to six weeks