Products Catalog

The modular CX Trough Screw Conveyor system is highly versatile. CX Screw Conveyors are manufactured in stainless steel with a suitable surface finishing grade appropriate for the application. The fabrication of the troughs is carried out on machines that guarantee perfectly smooth surfaces due to which material residue is reduced to the minimum. CX Trough Screw Conveyors are made up from a U or V-shaped trough that is equipped with at least one outlet spout, an end plate at each trough end, helicoid screw flighting welded on a centre pipe with a coupling bush at each end, two end bearing assemblies complete with adjustable shaft sealing unit, a number of intermediate hanger bearings depending on the overall length of the screw conveyor, and bolted trough covers. Furthermore, CX Trough Screw Conveyors are equipped with a gear motor that suits the application. Depending on the material to be handled CX Trough Screw Conveyors come in a light or medium-heavy-duty design. Both types are available with ATEX, zone 22 certification.

Performance and Technical Features:
• Standard design in 304 L or 316 L stainless steel
• Troughs and screws in modular lengths
• Polygonal or cylindrical inlet and outlet spouts according to WAM® standard
• End bearing assemblies with externally adjustable shaft seals (stuffing box, air or gas-purged, others)
• Wide range of intermediate hanger bearings appropriate for the application (also self-lubricating)
• End flanges welded orthogonally on the trough on special jigs
• End plates carrying flanged end bearing assemblies and closing off the trough
• Modular length helicoid screw flighting with square or variable pitch welded on centre pipe with shaft coupling each end
• Screw sections connected by splined or bolted shaft couplings
• Screws accurately balanced
• Bearing assemblies entirely designed by WAM® to offer the right product for each application
• Perfectly smooth troughs for minimum material residue
 • WAM® drive units with integrated end bearing assembly and adjustable shaft sealing unit (screws run perfectly balanced due to drive unit directly mounted on screw pipe; substitutes coupling or chain transmission with special drive mount)

MSC Trough Screw Conveyors are a customized version of the CA modular trough screw conveyor system. They are used in the flour milling industry, especially for conveying cereal grains, flour, and by-products such as bran. MSC Screw Conveyors are manufactured from carbon steel with food-grade surface finishing. They are made up from a U-shape trough that is equipped with at least one outlet spout, an end plate at each trough end, helicoid screw flighting welded on a centre pipe with a coupling bush at each end, two end bearing assemblies complete with shaft sealing unit, a number of intermediate hanger bearings with self-lubricating bushes depending on the overall length of the screw conveyor, and bolted trough covers. Furthermore, MSC Trough Screw Conveyors are equipped with a gear motor that suits the application. MSC Trough Screw Conveyors come in a light-duty design only and they are available with ATEX, zone 22 certification.

Performance and Technical Features:
• Powder-coated
• Light-duty square pitch helicoid flighting welded on centre pipe manufactured from carbon steel
• Light-duty trough in modular flanged sections manufactured from carbon steel
• Square or rectangular inlet and outlet spouts with integrated drilled flanges according to WAM® standards
• Robust cast iron body flanged end bearing assemblies with externally positioned bearing units and manually adjustable packed gland seals
• Maintenance-free intermediate cast hanger bearings with self-lubricating slide bushes
• Splined or bolted shaft couplings
• Direct drives in a compact version, or with coupling transmission, or with chain or belt transmission
• Food-grade finishing and surface painting
• Short delivery time due to modular design and availability of all components

The modular shafted screw conveyor system is highly versatile offering numerous solutions for conveying flowable bulk solids materials. Shafted screw conveyors are manufactured from mild steel, AR (abrasion resistant) steel, stainless steel and other alloys, with a suitable surface finishing. They are made up from a U or V-shape trough that is equipped with at least one outlet spout, an end plate at each trough end, helicoid or sectional screw flighting welded on a center pipe bushed at each end, end bearing assemblies complete with shaft sealing unit, a certain number of intermediate hanger bearings depending on the overall length of the screw conveyor, and bolted trough cover sections. Shafted screw conveyors are equipped with a gear drive that suits the application. Screw feeders or live bottom conveyors with multiple screws in a common housing are available for applications such as bin unloading. Depending on the material to be handled shafted screw conveyors can be fabricated in a U.S. industry standard Group 1, Group 2, and Group 3 component construction.

Performance and Technical Features:
• Prime paint standard
• Helicoid or Sectional flighting intermittently welded on center pipe
• Trough in modular flanged sections in standard lengths
• Trough feet or saddles for intermediate support
• Flanged end bearing assemblies protected by shaft seals
• Bolted trough covers
• Square inlet/outlet spouts with industry standard drilled flanges
• Screw conveyor drive units mounted at inlet or outlet end
• 2-Bolt coupling
• Intermediate hanger bearings, self-lubricating or greased types