Adjustable Clamps
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Technical Data Sheet Adjustable Clamps Connecting Technology

Self-aligning design (radial guiding) Multi position interlock Choice of engagement positions: clamp can be adjusted to several nominal diameters Inner ring with radial guidance: effective and powerful all-round sealing Clamp ear: simple and fast installation, visible deformation provides evidence of proper closure Burr-free strip edges: reduced risk of damage to parts being clamped Connecting technology: ideal for soft materials Adjustable Clamps Product Group 109, 159 & 163 Material PG 109 zinc-plated steel band PG 159 & 163 Stainless Steel, Material no. 1.4301/UNS S30400 Corrosion...

Clamp ear (closing element) Using tools designed by Oetiker, the clamp is closed by drawing together the lower radii of the “ear”. The maximum diameter reduction is proportional to the open “ear” width (s). The theoretical maximum reduction in diameter is given by the formula: Ear width (s) Max. diameter reduction = π Multi-position interlock The interlock consists of one or two load-retaining hooks that withstand tensile loading during closure and a lock tab designed to hold the hooks in their windows prior to closure. With both designs the interlock can be engaged in several positions...

Assembly instructions PG 159 – Version with interlock outside Step 1 Pre-shape clamp. Step 2 Determine the clamp length. Step 3 Cut off the remaining material. To avoid possible injury deburr cut edges with a file. Step 4 Place the clamp over object. Engage interlocking hooks in tightest window position. Firmly crimp the ear with Oetiker pincers. Step 3 Cut off the remaining material. To avoid possible injury deburr cut edges with a file. Step 4 Place the clamp over object. Engage interlocking hooks in tightest window position. Firmly crimp the ear with Oetiker pincers. PG 109 & 159 –...

Order information Item No. Ref. size* Item No. Ref. size* Diameter range (mm) Diameter range (inch) Band width 7 mm, thickness 0.75 mm, Ear width 10 mm 3 adjustment positions Band width 7 mm, thickness 0.6 mm, Ear width 10 mm Product Group PG 159 Band width 7 mm, thickness 0.8 mm, Ear width 8.5 mm Version with interlock outside 15900002   25.0 –   50.0 15900004   40.0 – 110.0 Version with interlock inside 15900005   25.0 –   50.0 15900007   40.0 – 110.0 * Ref. size = Condition as supplied: Formed and engaged at the mid-diameter.

The Oetiker Group: www.oetiker.com Headquarters Switzerland Hans Oetiker AG Maschinen- und Apparatefabrik Oberdorfstrasse 21 CH-8810 Horgen (Zürich) T +41 44 728 55 55 F +41 44 728 55 15 info@ch.oetiker.com Germany Hans Oetiker Metallwaren- & Apparatefabrik GmbH Üsenbergerstrasse 13 D-79346 Endingen a. K. T +49 76 42 6 84-0 F +49 76 42 6 84-125 info@de.oetiker.com Austria Hans Oetiker Maschinen- und Apparatebau Ges.m.b.H. Eduard-Klinger-Strasse 19 A-3423 St. Andrä-Wördern T +43 2242 33 994-0 F +43 2242 33 997 info@at.oetiker.com Canada Oetiker Limited 203 Dufferin Street South P. O. Box...