CTLP Series
(Single Position Air Torque Limiters/ Air Operated Single Position)

Torque range: 90~3000Nm
Air-Operated Single Position Torque Limiters engage at single position, and are a kind of air-operated overload protection device, which disengage load instantaneously when overload is applied.
Typical Applications: Printing Machines, Packaging Machines, Transfer Lines, Filling Machines, Can Making Machines, Turn Table Drive Mechanism, General Industry Machines.

Feature:

• Torque Is Set By Remote Control
  Torque being changed by air pressure, the adequate torque is finely adjusted at hand without stopping machine.
• Automating Starting Torque and Running Torque
  Dual Air Pressure System at the high air pressure realizes no slip during accelerating at startup and the prevention from overload during normal running at the low air pressure. This operation mode is automatically switched.
• Wide Adjustable Torque Range
  Adjustable torque range is 1:7.
• High Accurate Release Torque and High Responsibility
  The accuracy of release torque is excellent due to the detent ball mechanism. Immediately when overload occurs, the limit switch detects it and exhausts air to disengage.
• Unique Single Position Mechanism and Automatic Reset
  Single Position, Ball Detent Design assures re-engagement of the drive from a complete stop in the same position every time, providing the exact timing of both components.
• Longer Life and Maintenance-Free
  As a durable material is used, wear is less, resulting in longer life. Lubrication is not required as a sealed bearing is used.

CTLP Series, Air pressure engages the ball pockets of drive ring to the balls of drive disc engage at same position.
When overload occurs, the balls are released out from the ball pockets and only drag torque remains, and the limit switch detects the movement of the cylinder and output a signal. Exhausting air releases the load from power.