Zhenjiang Sanwei Conveying Equipment Co.,Ltd
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 Continuous Cold Rolled Screw Flights / Auger Flighting Products > Screw Flights / Helicoid Flighting
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Screw Flights

The largest and professional screw flight manufacturer, with patents for spiral manufacturing process.

Backed with three manufacturing technology to produce the different types including Continuous Cold Rolled Screw Flight, Sectional Screw Flight and Continuous Equal Thickness Screw Flight which almost meet all the market demand on the types and sizes.

Equipped with 23 screw light forming machines, we have an annual production capacity up to 7000 tons.

Continuous Screw Flights Screw Flights Continuous auger flighting

SCREW AUGERS WIDE APPLICATIONS

· Screw Conveyor · Holes Piling
· Grain Harvester · Concrete Mixer
· Water Treatment · Planting & Cultivation
· Construction Machinery · Mining
· Farm Machinery  
and many more...
Screw flight application

Sectional Flight right hand

Sectional Flight left hand

Sectional flight right hand direction sectional flight left hand direction

Continuous Screw Flight

Continuous Screw flights

FEATURES
High accuracy, low material wastage.
Smooth surface finish, good rigidity, easy to weld and assemble.

MATERIAL
Carbon Steel

SPECIFICATIONS
Any screw flight with size coming in the range of the following table can be made


continuous screw flight drawing P—Pitch
D—O.D.
d—I.D.
T—Thickness

Band Thickness
(mm)
Min. I.D.
(mm)
Max. O.D.
(mm)
Max. Band Width
(mm)
Ratio of Pitch and
O.D.
Ratio of
I.D. and O.D.
3.0 20 500 165 0.6-1.3 4.0
3.5 20 500 165 0.6-1.3 4.0
5.0 28 500 165 0.8-1.3 4.0
6.0 40 500 165 0.8-1.2 4.0
Note: When the inner diameter is within the range of Min. I.D. + 5mm, then the max. O.D. should not exceed the triple of I.D.
Minimum order quantity of 15 tonnes exists for custom manufactured Continuous Screw Flights if the thickness required is not listed in above chart.

Continuous Equal Thickness Screw Flight

FEATURES
·Continuous equal thickness is another proprietary process patented and developed by our own in-house engineers with the purpose of overcoming problems like difficult forming, material wastage for small lot production.
·Continuous formed pitch construction with consistent cross sectional thickness between inner and outer edges, high precision, high output and high material usage.
·Manufactured in the same fashion as the screws manufactured by continuous cold rolled forming methods with the difference being consistent material thickness from inner to outer edge of the screw flight.

 

Copyright (C) 1989 - 2012 Zhenjiang Sanwei Conveying Equipment Co., Ltd All rights reserved --- Sitemap

Address :No.1, Panzong Road, Zhenjiang Hi-Tech Industrial Park, Zhenjiang,Jiangsu, China 212009

 

ENGINEERING PLASTICS BUCKET ELEVATOR COMPONENTS BELT CONVEYOR COMPONENTS DRAG CONVEYOR COMPONENTS PARTS FOR SIEVES AND SCREENS SCREW FLIGHTS /
AUGER FLIGHTING
UHMWPE Elevator Buckets Impact Bars Conveyor Chains and Flights Pan Cleaners Continuous Augers
HDPE Elevator Bolts Conveyor Belts Chain Sprockets Sieve Cleaners Sectional Augers
PTFE Belt Fasteners Conveyor Idlers Nylon Gear Wheels Sieve Rubber Cleaning Balls
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