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Coupling
| Old product | Current Products | |
|---|---|---|
| Product name/series name | Model number | |
| ECHT-FLEX Couplings (model number changes made in November 2016) | NEF～,NER～,NEH～ | ECHT-FLEX Coupling |
| Roller chain coupling model number changes in November 2016) | CR～ | Roller chain coupling |
| Emmaflex Coupling | NEF～,HEF～ | ECHT-FLEX Coupling |
