Type A - without safety catch
Type S - with safety catch
Type SV - with safety catch for padlock
Identification Number 1 - long type
Identification Number 2 - short type
GN831 Hook Clamp, Steel or Stainless Steel, Short or Long
These hook clamps are used among others for the secure holding of flaps, container lids and machine coverings.
The clamps will lock securely over centre and are thus vibration proof. The stroke w1 of the clamping hook can pull the parts to be clamped together by up to 5 mm. The range w2 can be adjusted on the M5 threaded spindle at the clamping hook. The types S and SV prevent unwanted release of the hook clamp.
The loads specified in the above table are simply guide line values for a nominal static pulling force which the lock can withstand. Depending on the conditions under which these hook lock clamps are used such as vibration or shock loads, the pulling force can be adversely affected.
Steel ST, zinc plated, blue passivated.
Stainless Steel NI, Parts in sheet metal - AISI 304. Clamping hook / pin - AISI 303