GN 516.1

Rotary Clamping Latches

The rotary clamping latches GN 516.1 have a closing mechanism which transfers the rotary movement of the operating element (key) into a 90° turn and then into a 6 mm linear stroke.

This mechanism is designed for common applications such as making a tight and vibration-proof interlock in the end position (retaining position) in connection with the protective cap.

A 10 mm adjustment within the latch distances A1 ... A4 can be achieved by the set screw M6. This covers a latch distance from 1 to 41 mm consistently.

• List of latch types 

• IP Protection classes 

• Plastic characteristics 

• Socket keys GN 119.2

• Protective caps GN 120

• Opening handles GN 120.1

 

 

 

1. Latch in starting position.

2. The first 90° turn of the actuator / key moves the latch into the usual locking position.

3. Turning the actuator further by another 90° will lift the latch in linear direction by 6 mm, pulling the door leaf against the frame or the seal and generating a vibration-proof lock.

max. torque: 4.5 Nm

max. axial force: 340 N

max. static load: 340 N