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| Customization: | Available |
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| Structure: | Inclining Conveyor |
| Material: | Carbon Steel |
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Screw conveyor series screw conveyor is divided into horizontal screw conveyor and vertical screw conveyor from the angle of displacement direction of conveying materials. It is mainly used for horizontal conveying and vertical lifting of various loose materials, such as powder, granular and small pieces. It is not suitable for conveying deteriorative, viscous, caking or high temperature, pressure-resistant and relatively high. Special materials with high corrosiveness. Screw conveyor is widely used in various industries, such as building materials, chemical industry, power, metallurgy, coal mine, grain and other industries.
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Technical data |
Helical Diameter mm |
Pitch |
Speed r/min |
Standard Volume Conveyance |
Speed r/min |
Standard Volume Conveyance |
Speed r/min |
Standard Volume Conveyance |
Speed r/min |
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lv(m³/h) |
lv(m³/h) |
lv(m³/h) |
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n |
Diameter |
n |
Diameter |
n |
Diameter |
n |
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0.45 |
0.33 |
0.15 |
0.45 |
0.33 |
0.15 |
0.45 |
0.33 |
0.15 |
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Medium-sized |
LS200 |
200 |
200 |
100 |
16.9 |
12.4 |
5.6 |
80 |
13.5 |
9.9 |
4.5 |
63 |
10.7 |
7.8 |
3.6 |
50 |
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LS250 |
250 |
250 |
90 |
29.7 |
21.8 |
9.9 |
71 |
23.5 |
17.2 |
7.8 |
56 |
18.5 |
13.6 |
6.2 |
45 |
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LS315 |
315 |
315 |
80 |
52.9 |
38.8 |
17.6 |
63 |
41.6 |
30.5 |
13.9 |
50 |
33.1 |
24.2 |
11 |
40 |
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LS400 |
400 |
355 |
71 |
85.3 |
62.5 |
28.4 |
56 |
67.3 |
49.3 |
22.4 |
45 |
54.1 |
39.6 |
18 |
36 |
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Large |
LS500 |
500 |
400 |
63 |
133.2 |
97.7 |
44.4 |
50 |
105.8 |
77.6 |
35.3 |
40 |
84.6 |
62 |
28.2 |
32 |
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LS630 |
630 |
450 |
50 |
188.9 |
138.5 |
63 |
40 |
151.1 |
111 |
50.4 |
32 |
120.9 |
88.6 |
40.3 |
25 |
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Oversize |
LS800 |
800 |
500 |
40 |
270.7 |
198.5 |
90.2 |
32 |
216.6 |
159 |
72.2 |
25 |
169.2 |
124.1 |
54.4 |
20 |
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LS1000 |
1000 |
560 |
32 |
379 |
277.9 |
126 |
25 |
296.1 |
217 |
98.7 |
20 |
236.9 |
173.7 |
79 |
16 |
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LS1250 |
1250 |
630 |
25 |
520.5 |
381.5 |
174 |
20 |
416.4 |
305 |
139 |
16 |
333.1 |
244.3 |
111 |
13 |
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1) OEM production
1. High skilled and well-trained working team under good management environment;

Product name: Helicoid Screw Flight
Other name: Screw blade, auger flight, auger blade, screw
Material: Carbon Steel, Stainless steel, and other material
Thickness: 2.5mm-6mm, 15mm-30mm
Main Use: Usually, it is used on the screw conveyor and drill equipment.
Main parameters as below: (we also can design as per customer's request)
The conveyor screw (a spiral blade coiled around a shaft) is housed inside the tubular casing, where it is driven at one end and held at the other. The trough may or may not feature a trough cover. Sometimes, screw conveyors feature a spiral blade, but no shaft. In this case, they are called shaft less screw conveyors, and the blade is driven at one end and free at the other.



1. What is a Helical Blade?
A Helical Blade is a type of cutting tool or blade that features a helical or spiral design along its edge. This design helps distribute the cutting forces evenly and provides smoother performance, making it ideal for applications like drilling, milling, or mixing.
2. What are the advantages of using a Helical Blade?
Smoother Operation: The helical design allows for a smoother cut, reducing vibration.
Increased Efficiency: The spiral shape helps to remove material more efficiently.
Better Wear Resistance: The design can extend the lifespan of the blade due to reduced friction and heat.
Improved Precision: The helical action often leads to more accurate and cleaner cuts.
3. What materials are Helical Blades made of?
Helical blades are commonly made from high-speed steel (HSS), carbide, or other durable alloys that offer excellent wear resistance and strength. The material choice depends on the specific application.
4. In which industries are Helical Blades used?
Helical blades are used in various industries, including:
Aerospace: For precise machining of metals.
Automotive: In engine and transmission manufacturing.
Manufacturing & Metalworking: For cutting, milling, and drilling applications.
Construction: In heavy machinery for earthmoving and drilling.
5. How do I maintain a Helical Blade?
Regular Inspection: Check for any signs of wear or damage before each use.
Proper Lubrication: Keep the blade lubricated to reduce friction and heat buildup.
Sharpness: If the blade becomes dull, have it professionally sharpened or replaced.
9. How do I choose the right size Helical Blade?
The size of the Helical Blade depends on the specific machine you're using and the material you're working with. Always consult the manufacturer's guidelines or a professional to ensure compatibility with your equipment.
10. Can Helical Blades be used in both manual and CNC machines?
Yes, Helical Blades can be used in both manual and CNC (Computer Numerical Control) machines. However, CNC machines typically offer better precision and automation when using these blades.
6. How long do Helical Blades typically last?
The lifespan of a Helical Blade depends on the material being cut, the frequency of use, and how well the blade is maintained. With proper care, they can last for hundreds of hours of operation.
7. Can a Helical Blade be used for all types of materials?
While Helical Blades are versatile, it's important to select the right blade for the material you're working with. For example, harder materials like steel require blades made from high-performance alloys or carbide.
8. Are Helical Blades more expensive than regular blades?
Yes, due to the advanced design and materials, Helical Blades can be more expensive than traditional blades. However, their increased efficiency, longer lifespan, and smoother performance often justify the higher cost.