Detail

OETIKER ToothLock Ear Clamp 293 - ToothLock® Ear Clamp 293

360° StepLess® Technology: uniform 360° compression and uniform surface pressure
ToothLock® Technology: very high and permanent compression rates, outstanding expansion resistance
Enlarged ear width (17 mm): enhanced clearance for easy assembly, extended diameter range
Security hook: prevents unintended opening during transport
Closed interlock: smooth outer contour supports injury-free installation
Burr-free strip edges: reduced risk of damage to parts being clamped

Interlocked with its teeth, the distinctive “ToothLock®” feature
o‹ ers extremely high and permanent compression rates and
outstanding expansion resistance – strong enough for the
toughest connections. It also supports shock and vibration
resistance and helps the clamp to withstand thermal stress.
The ToothLock® is designed as a self-locking mechanism and
increases the performance due to the low spring back rate.
With its multiple tooth-locking positions, it compensates component tolerances.

Series
Size range Width x thickness Ear width
40.0 – 120.5 mm 10.0 x 1.0 mm 17 mm

Corrosion resistance according to DIN EN ISO 9227
≥ 1000 hours

Material
Stainless steel, material no. 1.4301/UNS S30400

Target applications
Air Intake Systems
Other applications upon verifi cation by Oetiker