Oil buffer

Oil buffer for elevator, YH1A/175, YH6/275, YH7/100, YH8/206:
Rated speed: 0.25~2.0m/s.

Detail specifications:
Type            Stroke(mm)     Hight(mm)    Rated speed(m/s)    Allowable gross mass(kg) 
YH1A/175          175                   580                   1.0-1.6                             900-3000
YH6/275             275                  815                  1.75-2.0                            900-3000
YH7/100             100                  425                  0.25-1.0                            900-3000
YH8/206             206                  672                     ≤1.75                              900-3000