Spiral Return Roller China Supplier
What is spiral return roller
Spiral return roller enjoying cleaning function and can prevent the materials from stick to the belt. Thus avoid the belt moving deviation..Roller consist of pipe,shaft,bearing house, bearing, multi -labyrinth seals,
Steel conveyor roller is widely used in the lines of metallurgical industry, coal mines,chemical industry, building materials,electricity, light industry,cereal, mining, port and etc.Our products can meet the CEMA/DIN/JIS/SANS/AS standard and quality control system had been ISO 9001 certified.The first class production equipment,testing facilities and a complete quality assurance system guarantee the high quality.The products export to Europe,America,Southeast Asia, South Africa,Australia, etc.
|Shaft material||Q235/ 45# steel|
|Usage||Coal, mine, cement, quarry, metallurgy, etc|
|Pipe type||Seamless steel pipe, welded pipe|
|Seals||TK, DTII,labyrinth seals|
|Departure port||Xingang port/ Qingdao Port/ Shanghai Port|
|Package||Rollers in wooden case, then loaded in 20GP or 40GP container|
Spiral Return Roller Specification
|Standard Diameter||Standard Inner Diameter(mm)||Length scope(mm)||Bearings Type
|108||4 1/4||89/76/60||170-3400||204 205|
|114||4 1/2||89/76||170-3400||204 205|
|133||5 1/4||89/70/63.5||170-3400||204 205|
|140||4 1/2||89||170-3400||204 205|
|152||6||108/76||170-3400||204 205 206 305 306|
|159||6 1/4||108||170-3400||204 205 206 305 306|
|194||7 5/8||159/133||170-3400||205 206 207 305 306 307 308|
a) Easy installation and nice flexibility;
b) Low friction coefficient;
c) Dust-proof and water-proof;
d) Fine welding technique ensure roller with low vibration and noise
e) Electrostatic spraying technology makes the roller more durable and good-looking;
Conveyor rollers are widely used in mining,cement,quarry,port,metallurgical,power plant, concrete batching plant etc for the transportation of bulk materials.
Q: Are you a factory or trading company?
A: We are a factory and have export license. Can guarantee the stability of product quality and delivery time
Q: What information shall I provide in order to confirm the conveyor carrying rollers order?
A: For any non-standard products，we will provide technical drawing for you to confirm. If the order is for standard parts, you only have to provide us with the part number.
Q: How does your factory do regarding to quality control?
A: Quality is priority. We attach great importance to the quality control of each process.Raw materials inspection after entering the factory.
Each process will be randomly inspected to ensure that the products entering the next process are qualified.The inspection report will attached with the shipments.
Q: Do you have the products in stock?
A: No. All rollers are produced according to your order.
Q: Can I order a sample?
A: Of course. We offer common model sample for free, and you only need to bear the shipping cost.
Q:How long is your delivery time?
A:Normally 7-30 days ,it depends on your quantity.For urgent order , we have flexible adjustment to ensure the delivery time.