Standard_Parts_Catalogue

Page 1100 | 3.2 Mounting, Positioning, Leveling with Screws, Clamping and Supporting Elements GN 187.4 Serrated Locking Plates Steel / Stainless Steel 1 d 1 2 Number of teeth z 3 Type 4 Material How to order 1 2 3 4 GN187.4-27-48-C-ST 1 2 d 1 z Number of teeth d 2 d 3 d 4 d 5 d 6 d 7 h 1 ±0,09 Middle of the teeth h 2 (2 x h1) m 1 m 2 w min. Stroke 22 48 60 15,5 M 4 4,2 3,2 M 3 3  6,5 13 12 12 0,6 27 48 60 19,5 M 5 5,2 4,3 M 4 4  7,5 15 15 15 0,7 32 48 60 23,5 M 6 6,2 5,3 M 5 5  9   18 18 18 0,9 40 48 60 30   M 8 8,2 6,3 M 6 6 11,5 23 23 23 1,3 With the aid of serrated locking plates GN 187.4 standard components can be interlocked and firmly set at a defined angle. The angle orientation of the teeth is adapted to the fastening holes, permitting an axis-parallel or right-angled arrangement. The range of designs makes these plates adaptable for almost any application in this particular field. To complement these serrated locking plates, accessories such as guide pots GN 187.1 and stainless steel pressure springs GN 187.2 are useful additional standard parts. see also... • Stainless Steel Serrated Locking Plates (for Welding) GN 188 → Page 1108 • Stainless Steel Locking Plates GN 187.5 → Page 1104 Information 3 Type A With tapped hole d 3 in the centre, with two countersunk holes for socket cap screws B With bore d 4 in the centre, with two countersunk holes for socket cap screws C With tapped hole d 3 in the centre, with two tapped mounting holes, for screwing D With bore d 4 in the centre, with two tapped mounting holes, for screwing E Without bores blank, not hardened • Sintered steel ST Hardened, black oxidised with vapor • Stainless steel (sintered steel) NI AISI 316L • Stainless Steel Characteristics → Page 2166 • RoHS Specification 4 • Guide Pots GN 187.1 → Page 1102 • Stainless Steel Pressure Springs GN 187.2 → Page 1103 Accessory