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| Customization: | Available |
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| After-sales Service: | as Specification |
| Warranty: | as Specification |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product name: Conveyor Spiral Blade
Other name: Screw blade, auger flight, auger blade, screw
Type: Continuous, Segmented, Belt
Materials: Carbon steel (Mild steel), Wear-resistant steel (AR steel), Stainless steel (304, 316, etc.)
Manufacturing Process: Cold rolling, Hot rolling, Cutting
Diameter Range: [e.g., 50mm - 1000mm]
Thickness Range: [e.g., 3mm - 20mm]
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)
You can provide us with information such as length, material, pitch, blade thickness, or drawings, and we will provide you with a quote after inspection.
Keep your operations moving with our high-quality screw flighting. As the essential spiral blade inside a screw conveyor, our product is built for toughness and long-term performance in demanding environments.
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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 |
||||||||||
|
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 |
|
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 |
|
|
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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Our spiral blade, also known as screw flight and helical blade, is a core wearable component widely applied in screw conveyors, augers, agricultural harvesters, construction machinery and industrial conveying equipment. We provide continuous and sectional spiral blades with customizable specifications, covering carbon steel, 304/316 stainless steel, wear-resistant alloy steel and other high-quality materials. All products feature integral forming, uniform pitch, smooth surface, high toughness and strong wear resistance, effectively solving the problems of material blocking, uneven conveying and easy abrasion in industrial production.

1. Are you a factory or a trader?
A: We have our own factory and an international trading company.
2. Do you support product customisation?
A: Yes, we mainly customize processing (process customization, material customization, surface treatment customization, etc.). According to your samples or drawings to make samples!
3. What is the payment method?
A: We accept TT (Bank Transfer), Western Union, and L/C.
For a total amount under US$500, 100% in advance.
For total amounts above US$500, 30% in advance, the rest before shipment.
4. What is your MOQ?
A: MOQ depends on our client's needs; besides, we welcome a trial order before mass production.
5. What is the production cycle?
A: It varies a lot depending on product dimension, technical requirements, and quantity. Generally, it takes about 30 days. We always try to meet customers' requirements by adjusting our workshop schedule.