Small Flexible U Type Screw Conveyor

Small Flexible U Type Screw Conveyor

Twin screw feeder i ntroduction Wuxi Changrong design and make a complete range of screw conveyors .Such as U trough,V trough,W trough,O shape,we can provide the twin screw conveyors as per your request . Standard screw diameters are from 100 mm to 800 mm .Larger diameters for specialist...
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Product Details

By engaging with customers, we can help us understand their ideas and encourage us to design the conveyor mfg, Scraper Chain Conveyor Design, drag chain feeders that is more useful to them. In terms of customer relations, product quality management, output and other aspects, our integrity and innovation enable us to maintain our high standards and fulfill our promises, because we create value together with our customers and build a better future. Our company grasps the pulse of industry development, continuously develops various new technology products. Adapting to the development of the times, creating new value, and developing together with customers are our goals. We are willing to open up the market with integrity and pragmatism, and continue to create higher value for customers, employees and society.

Twin screw feeder introduction

Wuxi Changrong design and make a complete range of screw conveyors .Such as U trough,V trough,W trough,O shape,we can provide the twin screw conveyors as per your request .

Standard screw diameters are from 100 mm to 800 mm .Larger diameters for specialist applications can be manufactured as per request .

Product Details

Original :Wuxi City,Jiangsu Province,China( 1 hour by high speed train from Shanghai to Wuxi )

Certificate : CE,ISO9001-2000

Engineering : 8 engineers to design drawing

Fabrication : 60 experienced workers

Workshop Size : 10,000M2

Materials : stainless steel ,carbon steel ,galvanized steel ,alloy,etc

Voltage :200V-660V

Motor class : IE2,IE3

Conveyor’s length : regular is 0.5m to 15m

Conveyor’s capacity: regular is 0.5 cubic meters per hour to 100 cubic meters per hour


Twin Screw Conveyor :



screw flight is paddle type .

Twin Screw Conveyor with Silo : screw flight is standard sectional flight screw .

Carbon Steel Twin Screw Conveyor : screw flight is cut and folded flight screw.

Twin Screw Conveyor Specifications

All flighting,twin screw conveyors and augers can be manufactured from mild steel and painted or hot dip galvanized or from stainless steel .Stainless steel ‘s surface treatment is acid clean, sand blasting,polished,etc .

Drive Options :

Belt drive from the motor directly to the shaft.

Geared motor with final chain drive to shaft .

90 degree geared motor directly coupled to the shaft .

Drive brands can be Chinese brand or other brands ,such as SEW,NORD,ABB,SIMENS,etc

Flight Types:

Rolled flightis from 5 or 6 mm mild steel or stainless steel in full pitch or 50% or 60% pitch for standard applications.

Segmented flights in various thicknesses of mild steel or hardened steel or stainless steel to suit more arduous applications.

Variable pitch flighting for bin dischargers.

Ribbon flight for handling sticky materials .

Paddle flights for mixing applications .


1)Screw Conveyors

Standard conveying applications use U trough screw conveyors up to an incline of 0 degree to 90 degree .

Pic-8 -screw diameter 250 mm stainless steel 304 U trough screw conveyor with ribbon flight to handle sticky products.

2) Augers

These are used for inclined applications from 1 to 90 degrees .Augers generally run faster than U Trough screw conveyors .


Installation Request on Job site

1.Installation base shall be completed in advance ( at least 20 days before twin screw conveyor arrival).Such installation base shall have enough ability to support and can guarantee screw conveyor will not sink and change because of the over small installation base. And ensure there are enough stability to support the screw conveyor

2.Must clean any dust or dirty points on screw feeder conveyors. Clean out all dust and dirty points during packing or shipping .

3.Can put some asbestos between machine casing and flanges, so as to adjust the deviation on screw conveyor’s length.


1.Avoid any hard and big bulk material inside the transported materials,so as to prevent twin screw conveyor from jamming.

2.Check regularly each component ‘s working condition on twin screw conveyor .Pay attention to any loosing  fastener.If find the loosing fasteners,tight them up and fix them well .

3.Must pay special attention to the bolt which is connecting with screw shaft.If find the bolt loose,must stop running immediately.Do not start working before tight bolts up .


After Sales Service

1.We will send manual book with specification to the final buyer .Final buyer will install and maintain the screw conveyor as per manual book .

2.Can send engineers to give instructions about installation work on job site .The guiding cost will be calculated as per the actual time on job site .

3.Can send engineers to train workers on job site .The guiding cost will be calculated as per actual time on job site .

4.Can send workers to install screw feeder conveyors as per contract .Installation cost will be included in the contract .

5.Can provide quick wear material if necessary .


Warranty Period

Twelve months subject to the date of start up on job site or Eighteen months subject to the date of delivery ,whichever occurs first .Wuxi Changrong will undertake all quality problem which comes from screw feeder conveyors during warranty period.If the problem is caused by incorrectly operation or other extra foreign forces,Wuxi Changrong will solve the problem and collect the economical cost from buyers .

How to send us a correct inquiry

(1) what is feature on transported materials ? good flow or bad flow ? wet or dry

(2) Bulk density of transported materials =?Kg/m3

(3) Transport capacity = ?M3/h

(4) Transport length= ?M

(5) Conveyor is horizontal,incline or vertical

(6) Conveyor is made of stainless steel 304 or carbon steel

(7) Voltage at your location .in China,it is 380V,50HZ,3PH.

(8) Which seaport is near to you ?

Package and Shipping

By export plywood case or steel frame, suitable for shipping by sea .

If there is no any urgent request, all twin screw feeder conveyors are shipped by sea .




(1) Q:Is it reliable if products are made in China?

A:We have a team engaged in professional design and manufacturing conveying equipment since 1985,providing conveyors for customers both at home and abroad .

(2) Q:Can I get English Drawing and documents?

A:Yes,you can . Wuxi Changrong can interpret quickly and communicate accurately for international technology documents .

(3) Q:Can I give dimensions to you ,then make conveyors as per my request ?

A:Yes,you can . Wuxi Changrong can design and make conveyors as per needs .And you can put your own logo on conveyors .

(4) Q:How can i know the working process when i am at abroad ?

A:Wuxi Changrong will update fabricating schedule & weekly report as per week .Photos or videos will be enclosed on weekly report .So you will know the status of equipment elsewhere in the world.

(5) Q:Can I get much longer warranty period ?

A:Yes,you can .usually the warranty period is 12 months for 1 set of conveyor. Any special request on warranty period can be discussed .

(6) Q:Can engineers or workers go to job site after sales ?

A:Yes,we can send engineers or workers to site if necessary .




Please feel free to send us your detailed requirements, you would be satisfied with our service.

Contact Below:

Add:Jiang Industrial Zone, Qianzhou Town, Huishan District,
Wuxi Jiangsu Province 


If you're looking for twin screw feeder equipments, CHANGRONG CONVEYING MACHINERY must be your best choice. We will offer you good service and fast delivery.



This Small Flexible U Type Screw Conveyor is widely used in many fields with complete product specifications and stable quality. We are committed to providing not only high quality products but also offer customers with timely and thoughtful professional services. Welcome all of you contact with us for the future cooperate. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away.
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