Worm drive clamp 126 W2
Handle and housing made of stainless steel, material no. 1. 4016/UNS S43000 Hexagon screw made of galvanised steel
Resistant: Improved surface pressure thanks to rolled, burr-free band edges (optimised band exceeds DIN standard 3017)Reliable: No damage to the hose thanks to flanged, burr-free band edges, optimum sealingUser-friendly: One size for different diameters, quick and easy assembly with common screwdrivers or torque wrenches
Clamp design
The Oetiker worm drive clamp is a technically sophisticated multi-range hose clamp with a very large clamping range. With only one size, hoses of various diameters can be securely connected.
The bands of this clamp, produced by cold forming, have a slightly crowned shape. The height of the threads decreases on both sides - the full thread cross-section is in the middle.
The worm drive clamps of material quality W2 are equipped with a hexagon head screw (SW 7) with cross recess (Phillips). The clamps of material qualities W3 and W4 have a hexagon screw with slot drive.
Mounting recommendations
For professional mounting, we recommend using a flexible screwdriver. This ensures safe assembly even in places that are difficult to access. For series assembly, with requirements for high process reliability, electronically monitored torque screwdrivers should be used.
