---
title: Elastomer couplings
url: "https://www.wittenstein-group.com/en-us/product/elastomer-couplings"
date: 2026-02-12
modified: 2026-02-24
lastUpdated: 2026-04-13
---

# Elastomer couplings

Accessories

Our elastomer couplings offer maximum flexibility: With freely selectable elastomer sprockets, damping can be tailored precisely to your requirements – for smooth running and optimum performance.

 Downloads

![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/2/f/csm_ELASTOMER-COUPLING-IMAGE_c1205ce992.webp)

### 0,1 – 2700 Nm

Max. acceleration torque

### 0,1 – 52 Nm/arcmin

Dynamic torsional rigidity

### 6 – 80 mm

Bore diameter D1/D2

[ Technical details ](#tech-details)

[ Related products ](#related)

[ Request consultation ](#consultation)

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/37-damping.svg)

###### Vibration-damping

Torque peaks and vibrations are effectively absorbed – for smoother running and a longer service life

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/30-4-maintenance.svg)

###### Plug-in connections

Quick installation thanks to plug-in elastomer sprockets – ideal for maintenance-friendly installation

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/66-1-radialRunout.svg)

###### High radial runout accuracy

Precisely manufactured components ensure smooth running throughout the entire drive train

- Technical data
- Available options
- Downloads

|  | EL6 | ELT | ELC |
|---|---|---|---|
| Max. acceleration torque TB \[Nm\] | 6 - 2150 | 26 - 1000 | 1 - 2150 |
| Backlash | completely backlash-free |
| Selectable bore diameters D1/D2 \[mm\] | 6 - 80 | 8 - 60 | 3 - 80 |

|  | EL6 | ELT | ELC |
|---|---|---|---|
| **Assembly** |  |  |  |
| Standard clamping hub (radial) |  | ✓ | ✓ |
| Tapered clamping hub (axial) | ✓ |  |  |
| Plug-in connection | ✓ | ✓ | ✓ |
| **Drive interface** |  |  |  |
| Shaft | ✓ |  | ✓ |
| Flange |  | ✓ |  |
| **Output interface** |  |  |  |
| Shaft | ✓ | ✓ | ✓ |

| Document name | Document type | Language | Downloads |
|---|---|---|---|
| ![](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-ACCESSORIES-US-94cdaeff86a2.webp "alpha Accessories Product Catalog") alpha Accessories Product Catalog | Brochure /Catalog | American English | [ Download (8 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3982&dl=1&st=1739&lg=0&token=080bb5acac28cdc964ca96300fe3658880c655e0)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3982&st=1739&lg=0&token=bafba44bf1a04f9c57829539faba417771b64054) |
| ![](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ALPHA-ACCESSORIES-COUPLINGS-a3e05f426a7f.webp "alpha Accessories Product Catalog – Couplings") alpha Accessories Product Catalog – Couplings | Brochure /Catalog | Neutral | [ Download (4 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3235&dl=1&st=1739&lg=0&token=106216da518b6dd0af6f5eff2c4c99b1c0015bae)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3235&st=1739&lg=0&token=2b5fdd660c03f70a3bfef649018e7a8abcdbd214) |
| ![Elastomer couplings, Elastomer couplings ELT, Metal bellows couplings, Metal bellows couplings BCT, Torque limiters, Torque limiters TL1](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/ORDER-INFORMATION-COUPLINGS-ccbc66c3bd3b.webp "Ordering codes information Couplings") Ordering codes information Couplings  Elastomer couplings, Elastomer couplings ELT, Metal bellows couplings, Metal bellows couplings BCT, Torque limiters, Torque limiters TL1 | Brochure /Catalog | Neutral | [ Download (138 B) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3339&dl=1&st=1739&lg=0&token=155d22c7a8065c6825781cdeb69e24fda76ede32)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3339&st=1739&lg=0&token=6255c009858805f568c3a7712ab2fcbb32341bc2) |
| ![Assembly instructions ELC / ELT / EL6 / ECS](https://www.wittenstein-group.com/fileadmin/processed_epim_fs/pdf-thumbnails/OPERATING-MANUAL-ELC-ELT-EL6-ECS-f0e88a80f86c.webp "Elastomer couplings") Elastomer couplings  Assembly instructions ELC / ELT / EL6 / ECS | Operating manual | Neutral | [ Download (1 KB) ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3307&dl=1&st=1739&lg=0&token=d432f13618af30e4cb1078da19d5cc2d16ee22c8)[ Open in viewer ](https://www.wittenstein-group.com/index.php?eID=dumpWittFile&t=f&f=3307&st=1739&lg=0&token=eee652f8ef140e3b6394714c431585acccbdde89) |

<a id="c6082"></a>![](https://www.wittenstein-group.com/fileadmin/_processed_/9/c/csm_logo-sculpture_e38190faf6.webp)

 Contact us
------------

Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.

[info@wittenstein-us.com](#)

[ 1 630 540-5300 ](tel:16305405300)

[ To the contact form ](https://www.wittenstein-group.com/en-us/contact-locations/contact)

![](https://www.wittenstein-group.com/fileadmin/_processed_/8/0/csm_7822_Elastomerkupplungen_Hotspot_db88138270.webp)

 Easy installation

**A: Shore hardness 98Sh A** Good damping

**C: Shore hardness 80Sh A** Excellent damping

**B: Shore hardness 64Sh D** High torsional rigidity

 High running smoothness

 Related products
------------------

![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/5/c/csm_CVS-IMAGE_67ec06bd5b.webp)##### [ CVS ](https://www.wittenstein-group.com/en-us/product/cvs)

alpha Basic Line

Ratio7 – 40Max. torque68 – 301 NmBacklash≤ 15 arcmin

![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/8/e/csm_NPT-IMAGE_31f27022bd.webp)##### [ NPT ](https://www.wittenstein-group.com/en-us/product/npt)

alpha Value Line

Ratio3 – 100Max. torque18 – 700 NmBacklash≤ 8 arcmin