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Stepless Low

Side Pincer

Crimp Spirally

ER

Oetiker Logo
2-Ear Clamps

Extended Clamping Range

2-Ear Clamp
  • Features
  • Sizes
  • Downloads

Features

2-Ear version for extended clamping range
Tamper-proof durable seal due to robust construction
For air & Fluid media lines
Fast simple & safe installation
Deburred edges: reduced risk of hose damage
Compact one-piece clamp

This Hans Oetiker design was the first of its kind when it came onto the market in 1951 and, since then, it has revolutionized connection technology throughout the world. To this day, it has remained a best seller.
Oetiker 2-ear clamps are suitable for Original Equipment Manufacturing (OEM) amd Maintenance Repair Overhaul (MRO). These clamps are also suitable for use with rubber hoses, plastic tubing, electrical cables, welding hoses and other materials.

The 2-ear clamps, in comparison to the 1-ear clamps, have a larger clamping range. Due to the specific geometry of the closed ear, 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.

For a perfect seal, the ear must be closed correctly at installation.

 
2-Ear Width
Oetiker 2-Ear Clamps

Clamping RangeBand WidthMaterialOrder CodeOetiker Catalog No.
3,1 - 4,13,5W1OE2.0041/3,5W10041
3,1 - 4,13,5W4OE2.0041/3,5W40041R
3,5 - 4,53,5W1OE2.0045/3,5W10045
3,5 - 4,53,5W4OE2.0045/3,5W40045R
3,0 - 5,05W1OE2.0305/5W10305
3,0 - 5,05W4OE2.0305/5W40305R
5,0 - 7,06W1OE2.0507/6W10507
5,0 - 7,06W4OE2.0507/6W40507R
7,0 - 9,07W1OE2.0709/7W10709
7,0 - 9,07W4OE2.0709/7W40709R
8,0 - 11,07W1OE2.0811/7W10811
8,0 - 11,07W4OE2.0811/7W40811R
9,0 - 11,07W1OE2.0911/7W10911
9,0 - 11,07W4OE2.0911/7W40911R
11,0 - 13,07W1OE2.1113/7W11113
11,0 - 13,07W4OE2.1113/7W41113R
13,0 - 15,07,5W1OE2.1315/7,5W11315
13,0 - 15,07,5W4OE2.1315/7,5W41315R
15,0 - 17,08W1OE2.1517/8W11517
15,0 - 17,08W4OE2.1517/8W41517R
15,0 - 18,08W1OE2.1518/8W11518
15,0 - 18,08W4OE2.1518/8W41518R
16,0 - 19,08W1OE2.1619/8W11619
17,0 - 20,08,5W1OE2.1720/8,5W11720
17,0 - 20,08,5W4OE2.1720/8,5W41720R
19,0 - 22,09W1OE2.1922/9W11922
19,0 - 22,09W4OE2.1922/9W41922R
20,0 - 23,09W1OE2.2023/9W12023
20,0 - 23,09W4OE2.2023/9W42023R
22,0 - 25,010W1OE2.2225/10W12225
22,0 - 25,010W4OE2.2225/10W42225R
23,0 - 27,010W1OE2.2327/10W12327
23,0 - 27,010W4OE2.2327/10W42327R
25,0 - 28,010W1OE2.2528/10W12528
25,0 - 28,010W4OE2.2528/10W42528R
27,0 - 31,010W1OE2.2731/10W12731
27,0 - 31,010W4OE2.2731/10W42731R
28,0 - 31,010W1OE2.2831/10W12831
28,0 - 31,010W4OE2.2831/10W42831R
31,0 - 34,010W1OE2.3134/10W13134
31,0 - 34,010W4OE2.3134/10W43134R
34,0 - 37,010W1OE2.3437/10W13437
34,0 - 37,010W4OE2.3437/10W43437R
37,0 - 40,010W1OE2.3740/10W13740
37,0 - 40,010W4OE2.3740/10W43740R
40,0 - 43,010W1OE2.4043/10W14043
40,0 - 43,010W4OE2.4043/10W44043R
43,0 - 46,010W1OE2.4346/10W14346
43,0 - 46,010W4OE2.4346/10W44346R


 

 

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Stepless Low

Front Pincer

1 Ear