Sectional Screw Flight

• Customization: Available
• After-sales Service: Online
• Warranty: Online
• Structure: Roller Conveyor
• Material: Carbon Steel
• Material Feature: Heat Resistant, Fire Resistant
• Application: Grain Transport
• Condition: New
• Product Name: Pulley Lagging
• Model: S1/S2/S4/S5
• Brand: Jingwei
• Transport Package: Woven Bag, Carton, Pallet
• Specification: /
• Trademark: JINGWEI
• Origin: China
• Production Capacity: 10000pieces/Month

Product Description

Product Description

Continuous Screw Flight
Material: Carbon Steel

Features

The continuous cold rolling blade overcomes the shortcomings of the traditional screw blade production process, such as poor accuracy, difficult formation, large loss and low production efficiency.

After forming, the blade surface is clean, the radial vertical degree is high, the dimension accuracy and the surface hardness are high, can effectively reduce the resistance of the spiral propulsion. Product rigidity, easy to weld and assemble and can be customized according to the length and diameter of customers.

Type	Pitch P(mm)	Max. Outer Diameter D(mm)	Min. Inner Diameter d(mm)	Band Thickness T(mm)	Max O.D./I.D. Rati
LY125	100-125	Ф125	Ф30	3.5	≤4
LY160	120-160	Ф160	Ф42	3.5	≤4
LY200	160-200	Ф200	Ф48	3.5	≤4
LY250	200-250	Ф250	Ф60	3.5-5	≤4
LY320	250-320	Ф320	Ф76	3.5-5	≤4
LY400	320-400	Ф400	Ф108	3.5-5	≤4
LY500	400-500	Ф500	Ф133	3.5-5	≤4
Note: When the inner diameter of the customized specification is in the range of the minimum inner diameter +5mm, the maximum outer diameter of the customized specification cannot exceed 3 times of the inner diameter

 
Sectional Screw Flight
Features

Material: Carbon Steel, Low Alloy Steel, Wear Resistant Steel, Stainless Steel, etc.

It solved the problem that the continuous cold rolling is dfficult to control in large diameter,large thickness and special size and difficult to forming in high carbon steel, alloy steel stainless steel materials.

It is single pitch shape, the inner and outer thickness are same. The out diameter, inner diameter and pitch can be exactly produced according to customer's need.
 

Pitch P(mm)	Pitch/O.D. Ratio	Max. Outer Diameter D(mm)	Min. Inner Diameter d(mm)	Band Thickness T(mm)	Max O.D./I.D. Rati
60~100	≤1.00	480	25	3-16	≤4.0
100~150	≤1.25	480	30	3-18	≤4.0
150~200	≤1.33	520	50	3-20	≤4.0
200~250	≤1.43	630	60	3-25	≤3.8
250~300	≤1.43	670	65	3-25	≤3.8
300~350	≤1.43	900	90	3-30	≤3.8
350~400	≤1.43	950	90	3-30	≤3.6
400~450	≤1.43	950	95	3-30	≤3.6
450~500	≤1.43	1150	135	3-35	≤3.6
500~550	≤1.43	1300	150	3~40	≤3.6
550~650	≤1.43	1350	150	3~40	≤3.3
650~750	≤1.43	1400	200	3~45	≤3.3
750~850	≤1.43	1450	200	3~50	≤3.3
850~950	≤1.43	1450	250	3~55	≤3.3
950~1050	≤1.43	1500	300	3~55	≤3.3
1050~1200	≤1.47	1600	350	3~55	≤3.0
1200~1250	≤1.47	1800	400	3~55	≤3.0
1250~1400	≤1.47	2000	450	3~55	≤3.0
1400~3000	≤1.50	3000	480	3~60	≤3.0

 

Company Profile

Certifications

Packaging & Shipping

Main Product Catalogue

FAQ

 

 

Q: Are your manufacturer or trading company?
A: JIANGSU JINGWEI is a leading and professional manufacturer of grain conveying equipment accessories over 10 years in China.

Q: What is your payment term?
A: Our usual payment is 30%TT in advance, 70%TT before shipment (the bill of landing). For small quantity, we also accept other ways after discussion.

Q: Could i buy sample first or small order and is the sample fee refundable?
A: Of course. We accept sample and small order especially for new customs and of course the sample fee will be refundable when
order confirmed.

Q: When can delivery from ordering?
A: The delivery time depend on the quantity you ordered, generally about 15-45 days after deposit of payment.

Q: What is the quality of your products?
A: Quality is our corporate culture, we regard product quality as life of our company. We have achieved a lot of certifications to
meet customs requirements. As a factory, we can control all process of production 100% and every single product will be tested
qualified before shipping.

Q: How long is the warranty of your product?
A: Our warranty period is usually one year. But the warranty period can be extended after discussion and agreement.