Z-ERG-20-100 imathandizira kasinthasintha wopandamalire komanso kasinthasintha wachibale, palibe mphete, yotsika mtengo yokonza, stoke yonse ndi 20mm, ndikutengera kapangidwe kapadera kakufalikira ndikulipiritsa chipukuta misozi, mphamvu yake yolumikizira ndi 30-100N mosalekeza.