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15
OETIKER
1-Ear Clamps
Product Group 153 & 154
www.oetiker.com 08901456 Rights to make technical changes in the interests of further development reserved
1-Ear Clamps
OETIKER 1-Ear Clamps are commonly used where a minimal protrusion
and a small clamping range is essential.
They are well suited for Original Equipment Manufacturing (OEM) and
Maintenance Repair and Overhaul (MRO). They are also suitable for
use with rubber hoses, plastic tubing, electrical cables, welding hoses
and other materials.
Material
– 153 Stainless Steel, Material no. 1.4301 / UNS S30400
Size range
3.3 - 30.7 mm
Installation
See page 27 and Technical Data Sheet.
Features
• Fast, simple and safe installation
• Specially deburred edges reduce the risk of damage to the
part being clamped
• Tampering is visible
With Insert
• For small diameters from 2.9 mm
• Curled insert bridges the gap below the clamp ear and thus
provides an effective all-round seal
1-Ear Clamps with Insert
OETIKER 1-Ear Clamps with Insert are ideal for demanding hose or
tubing clamping applications involving soft or hard rubber or plastic
materials. The insert bridges the gap below the clamp ear and its
curled edge prevents cutting or other damage to the hose.
The thin insert has an oval outward dimple which is positioned
precisely und the clamp ear, effectively preventing material from
being lifted into the ear gap during clamp closure, something which
often happens with soft hose material. This double dimple
combination in both insert and clamp creates a strong all-round
effective compression seal.
This type of clamp is especially suited for use in the automotive
industry, medical technology and with electrical and electronic
components.
Material
– 154 Clamp:
Stainless Steel, Material no. 1.4301 / UNS S30400
Insert:
Stainless Steel, Material no. 1.4310 / UNS S30100
Size range
2.9 - 30.0 mm
Installation
See page 27 and Technical Data Sheet.
The OETIKER System has the ear with a dimple. As the geometry of
the closed ear is kept very low, clamping force is increased and
creates a spring effect when the hose material expands or contracts
in response to thermal or mechanical influences such as temperature,
vibration, etc.
®
Original size
For detailed information, please request the Technical Data Sheet for this OETIKER
product group. Send your sample parts and all relevant information for your specific
application to OETIKER, and you will receive our recommendation for product type,
diameter, and method of installation.
With Insert
Application Example
Food and Beverage industry