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Horizontal Shaftless Screw Conveyor High Reliability For Environmental Industry

Horizontal Shaftless Screw Conveyor High Reliability For Environmental Industry

screw conveyor machine

belt conveyor machine

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CE ISO Certification

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Product Details
Product Name:
Shaftless Spiral Conveyors, Horizontal Screw Conveyor
After-sales Service Provided:
Engineers Available To Service Machinery Overseas
12 Months
Cement, Coal, Chemical Fertilizer, Ash
Motor Type:
AC Motor
Spare Parts:
Supply All Using Life
Payment & Shipping Terms
Minimum Order Quantity
1 set
USD 8000-20000 set
Packaging Details
Export standard container or as customers' requirements
Delivery Time
30 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
100 Set / Sets per Month
Product Description

Shaftless Spiral Conveyors / Horizontal Screw Conveyor Manufacturer



Screw Conveyor Introduction:

Shaft-less screw conveyor is a fairly recent development in screw conveyor design and is growing in popularity because it is the perfect solution for many bulk solids handling applications. The shaft-less screw conveyor is the solution for conveying many difficult bulk solids. In fact, the shaft-less conveyor was so successful in the Environmental industry, that its use has been promoted in many other industries such as chemical, food, and minerals processing.

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Screw Conveyor Structure:
A shaft-less conveyor is designed to be supported by a liner that conforms to the radius of the trough. The weight of the shaft-less spiral is distributed over the full length of the spiral on the liner. The drive is connected to one end of the spiral by means of a flanged and bolted drive shaft and spiral end plate, while the tail end of the spiral is not connected and is allowed to rotate freely. If your process consists of bulk solids with high moisture content, then the shaft-less screw conveyor is a perfect solution.


Our Advantages:
1. Strong anti-winding, no central axis interference. It has obvious advantages for conveying the sticky material, easy winding material.
2. Good environmental performance. It adopts fully enclosed spiral surface, which can ensure that environmental hygiene and transportation of materials from pollution, no leakage.
3. Large torque, low energy consumption. As the spiral without shaft, the material is not easy to plug, the discharge port is not blocked, which can be lower speed operation, smooth transmission, reduce energy consumption. The torque can be 4000N / m.
4. Large conveying capacity. The capacity is 1.5 times as the traditional shaft screw conveyor with the same diameter. Long conveying distance and ultra-long distance transport materials. The conveying length can reach 30 meters, which also can be adjusted according to user needs and installed by multi-level series.


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Technical Parameters:


Model Screwdia(mm)



Max Rev.Speed


Capacity(m³/h) Conveying Distance(m)
LS200 200 200 50~90 7~12 2~15
LS250 250 200 45~90 10~20 2~20
LS300 300 300 40~80 15~30 2~20
LS400 400 300 35~70 25~55 2~25
LS500 500 400 35~65 45~90 2~25
Wearing Parts List:
No. Name Quantity
1 Flight 1
2 Bearing 2
3 Nylon Pin 8

Our service: Training & Service

Pre-sale services: enthusiasm

We provide you with the prophase plan, process flow design and manufacturer equipment,

according to your special demand.

Sale services: servant

Send technicians to the jobsite for guiding the installation and adjustment, training operators

and finishing the check and accept together with you.


After-sale services: faithfulness

To establish long term friendship, we will regularly pay return visit to customers.

In addition, we provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.

Welcome to visit our company and workshop, we sincerely look forward to cooperating with you. We will provide you with the most suitable products with the reasonable price.


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