Standard_Parts_Catalogue

Page 1239 | 3.3 Hinging, Latching, Locking of Doors and Covers GN 117 Latches continued By turning the latch clockwise the stepped and spring loaded cam latch moves up behind the door frame and pulls the door in. The large pulling-in range of the cam (10 mm) allows these locks to be used successfully on doors with sealing strips. When selecting the door frame thickness Z, the tickness of the door seal might have to be taken into consideration. The spring loaded cam (disc spring) prevents the door from opening under vibration. A hole of 16 mm Ø is required in the door at a distance of 23 mm from door frame to hole centre. The bolt is inserted from the front. The distance piece, cam latch and disc springs follow on the shaft on the inside in that sequence. The self-locking nut is fitted with a torque to allow free movement of the latch. Construction and assembly instructions