?雙作用,液壓回縮; ?承載范圍:50-1000T; ?行程50-300mm; ?內置式卸壓閥防止突發性的超壓; ?可互換的硬質溝槽鞍座為標準配置; ?烤漆外涂層和特殊電鍍活塞; ?每種型號油缸上都有標準的基座安裝孔; ?防塵圈減少污染,延長液壓缸壽命; ?可加裝抗偏載壓頭,液壓鎖,適應野外作業和需長時間保壓的場合; ?Double acting for push and pull ?Safery valve in retract side of cylinder helps to ?Prevent damage in case of accidental over Pressurization ?Special bearing design withstands sideload forces up to 10% of rated cylinder capacity without scoring.