St/St Worm Gearboxes


Manufactured in 316 stainless steel our range of quarter turn gearboxes are designed to operate in the harshest environments.

Available from stock for same day dispatch.


316 Stainless steel construction

316 Stainless steel single piece input shaft and worm with axial needle bearings

Sealed to IP67

316 Stainless steel position indicator

ISO standard mountings available


Padlockable flange

Limit switches

Chain wheels

Open and close regulating device

Full marinised spec sealed to IP68

Bespoke mountings/drives available upon request

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