518 Series

Multi-turn Worm Gear Operators with Spline for Electrical and Manual Operations

Range:

For Manual operation : 500 Nm to 143000 Nm

For Electrical operation : 360 Nm to 102000 Nm

Product Gallery

518 Series side view

518 Series top view

Description

Q-Tork 518 series gear boxes are designed for both Electrical and Manual operation. This type of gear boxes are designed for 360 degree rotation without end stop

Application

518 Series multi-turn worm gear boxes are designed to operate Sluice valves, Balancing valves and Dampers

Key Features

Spline bush provides accurate positioning - valve stem and worm wheel
Manual ⇌ Electrical interchangeability
Cast iron housing and cover
Flange is provided for mounting of electric actuator
Temperature range -30°C to +120°C
Light weight with rugged design
Maintainance free
Environmental friendly high performance grease

Optional Features

Housing materials: Carbon steel, Stainless steel, Ductile iron
Submersibility to IP67
Worm wheel: Al bronze
Stainless steel: Input shaft, handwheel and enclosed screws
Can be made suitable for 90° and 180° operation