SGS Continuous Centerless Shaftless Screw Conveyor

SGS Continuous Flight Auger Long Pitch Shaftless Screw Blade Centerless Screw

Single flight
Use the following conditions to describe a single spiral (without blade):
Outer diameter (OD)
Spacing (the distance between adjacent flights). Many manufacturers only provide a pitch equal to the diameter.
Rebar size (if known). The size of the rod determines the inner diameter.
The spiral is usually manufactured in a right-handed configuration, but it can also be manufactured in a left-handed configuration. The spiral can be used in push, pull or reverse mode. Depending on the design and application, the spiral can be with or without an insert (second spiral).

Shaftless Flight Technical

Shaftless Flight Material

• stainless steel -300 series and duplex
• Mild steel
• harder steel
• Special request

Shaftless Flight Application

• shaftless spirals for new projects, or as replacements parts for
• existing shaftless screw conveyors,
• sludge conveyors,
• screw feeders,
• screw presses,
• inclined shaftless screw conveyors,
• vertical shaftless screw conveyors
• any other device using shaftless screws

How to procedure to order shaftless Flight

• Right hand / Left hand
• push or pull
• The outside diameter (OD)
• The thickness of the flight
• The inside diameter (ID) or shaft OD
• Pitch
• Material
• length
• Quantity
• special requirements

SGS Shaftless Screw Conveyor

Centerless Shaftless Screw Conveyor

SGS centerless screw conveyor

SGS Continuous Centerless Shaftless Screw Conveyor Images