Upper stage machinery

Hydraulic linear drives can reach considerable heights; Rexroth has previously installed drives with a lifting height of 14 m, but even greater heights are feasible. Direct linear drives also play an influential role in the upper stage machinery.

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In particular as a 1:1 solution, they are installed as an alternative to manual counterlines during renovation and new construction projects. If the required lifting heights or other conditions rule out the use of a linear drive solution, hydraulic rotary drives are installed instead.

 

All pictures were taken at the Bolshoi Theatre, Moscow.