Apparatus driven by a pressurized medium
Fluid coupling for a rotary chuck
Fluid supply distributor
Fluid supply distributor
Hydraulic rotator and valve assembly
Motor-driven, boom-mounted rotary coupling
Oil infeed device for an adjustable pitch propeller
Power transmission with lubrication feed circuit
Rotary cylinder assembly for a machine tool
Rotary hydraulic cylinder
Rotating cylinder
Self-lubricating hydraulic actuator for power chuck
Through hole rotating cylinder