Standard_Parts_Catalogue

Page 1392 | 3.3 Hinging, Latching, Locking of Doors and Covers The actuating torque of the hinges GN 233 can be adjusted via a set- ting screw, allowing doors and flaps to be kept open or partially open or closed. Endurance tests have shown that the friction torque has not changed even after 60,000 opening / closing cycles (at 0.8 Nm tightening torque of the setting screw). The hinges comply with flammability category UL 94-HB. see also... • List of Hinge Types → Page 1284 ff. • Hinges GN 437 (with Adjustable Friction) → Page 1390 Information GN 233 Hinges Plastic, with Adjustable Friction 1 l 1 2 l 2 3 Color How to order 1 2 3 GN233-37-43-WS • Plastic (Polyacetal POM) - - Temperature resistant up to 65 °C - - Color (matte finish): Black, RAL 9005 SW White, RAL 9002 WS • Pin Plastic (Polycarbonate PC) Black • Setting screw Stainless steel AISI 303 • Load Rating Information → Page 2126 • Plastic Characteristics → Page 2158 • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3 1 2 l 1 l 2 d 1 d 2 h 1 h 2 h 3 h 4 l 3 m 1 ±0,25 m 2 ±0,25 max. friction torque in Nm 37 43 4,5  9   14 3,5  7,5 15 11,5 25,5 31,7 1,4 57 64 6,5 12,5 21 6,5 11,5 23 17,5 38   47,5 4 Original design CFU.