Oil buffer

Oil buffer for elevator, YH11/279, YH12/430, YH13/230, YH14/175:

Rated speed: 1.0~2.5m/s.

Detail specifications:
  Type            Stroke(mm)     Hight(mm)    Rated speed(m/s)    Allowable gross mass(kg)
YH11/279          279                   800                   1.75~2.0                          1200~4000  
YH12/430          430                  1200                   2.0~2.5                           1200~4000  
YH13/230          230                   750                   1.5~1.75                          1200~4000  
YH14/175          175                   550                    1.0~1.6                             780~3000