Standard_Parts_Catalogue

Page 1399 | 3.3 Hinging, Latching, Locking of Doors and Covers 1 l 1 2 l 2 3 Type 4 Identification no. 5 Color How to order (With spring-loaded return) 1 2 3 4 5 GN233.3-55-67-R-1-SW 1 l 1 2 l 2 3 Type 5 Color How to order (Without spring-loaded return) 1 2 3 5 GN233.3-55-67-O-SW 3 Type O Without spring-loaded return L Spring-loaded return, left R Spring-loaded return, right 4 Identification no. 1 Light spring load 2 Heavy spring load Hinges GN 233.3 with spring-loaded return allow doors to be automati- cally opened and closed by means of the torsion spring. The restoring torque varies with the opening angle of the hinge. Endu- rance tests have shown that the torque does not change even after 100,000 opening / closing cycles. The following table shows the relationship between the opening angle and restoring torque. The indicated maximum opening angle should not be exceeded. see also... • List of Hinge Types → Page 1284 Information • Plastic (Polyamide PA-HP) - - Glass fiber reinforced - - Temperature resistant up to 60 °C - - Black, matte finish SW • Pin Aluminum • Shaft cover Plastic (Polyacetal POM) Black • Torsion spring Stainless steel • Load Rating Information → Page 2126 • Plastic Characteristics → Page 2158 • RoHS Specification 5 1 2 l 1 l 2 d 1 d 2 h 1 h 2 h 3 l 3 m 1 m 2 Max. restoring torque M R in Nm Identification no. 1 Identification no. 2 55 67 6,5 10 24 12,5 6,3 12,5 38 48 0,35 0,7 Restoring torque M R in Nm (Type L) Restoring torque M R in Nm (Type R) Id. no. 0° 90° 270° Id. no. 0° 180° 1 0 0,12 0,35 1 0,12 0,35 2 0 0,25 0,7 2 0,25 0,7 Original design CFMR. GN 233.3 Hinges Plastic, with / without Spring-Loaded Return