Home > Products > Idler Roller Group > conveyor power roller
conveyor power roller
- 800 Piece / Pieces per Month
- Tianjin/Qingdao/Shanghai
- T/T
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Product Details
Place of Origin: | Henan, China | Brand Name: | Joinrise | Model Number: | TD75,DTII,DTIIA |
Product Description
conveyor power roller
With the function of supporting the weight of the conveyor belt and material,trough-shaped conveyor roller is consist of shell,axis,bearing,bearing pedestal and seal ring.In accordance with different conveyor types,the angle of groove mode changes from 10 to 60 degrees.
External diameter of idler:Φ89~Φ159 length:190mm~600mm
Roller introduction:
Our company has been attaching importance to the design and manufacturing process of carrier roller.The current carrier roller,having drawn on experience from German company PRECISMCECA and Japan IHI and American United Continental Holdings,is a good design of high quality and unique features.We use stamping bearing pedestal in producing bearing,seamed steel pipes and KA-series bearing with backlash and with waterproof and dustproof seals.We also use double retaining ring in axial direction setting and lithium-based No.3 lubricating grease with strong performance of aging resistance.This kind of carrier roller features rational construction,steady and reliable performance,small resistance to rotation,smooth operation and good water and dust proof performance.
Pipe blanking is conducted by differential gear feed tube-cutting machine tool of domestic advanced level.Double-end bore is used in pipe procession.Work piece is chucked one time and lathe work is done to ensure the coaxiality of bore diameter of both ends and size and precision of the mould.Stamping bearing pedestal chooses domestic 08F or 08AL steel plate which experiences cold rolling and then recrystallization.There are 13 processes from blanking to moulding.
The assembling of carrier roller adopts technology of assembling before welding and is conducted on double-end welding machine.The welding of bearing pedestal and pipe is conducted at the same time.CO2 gas automatic protection welding is adopted.
Roller major technical parameters:
Roller resistance to rotation
Diameter of carrier roller mm | Length of carrier roller mm | Resistance to rotation N | |
φ76 | non-contact seal | ≤460 | 2.0 |
>460 | 2.5 | ||
φ89 | non-contact seal | ≤460 | 2.5 |
>460 | 3.0 | ||
φ108 | non-contact seal | ≤800 | 3.0 |
>800 | 3.5 | ||
φ133 | non-contact seal | ≤800 | 3.0 |
>800 | 3.5 | ||
φ159 | non-contact seal | ≤800 | 3.0 |
>800 | 3.5 |
The amount of radial run-out
Diameter of carrier roller mm | Length of carrier roller mm | ||
<460 | 460-950 | >950-1600 | |
φ76—φ108 | 0.5 | 0.7 | 1.30 |
φ133—φ159 | 0.7 | 1.00 | 1.50 |
Roller Axial load
Diameter of axle of carrier roller | Imposed axial load KN |
≤20 | 10 |
≥25 | 15 |
Roller'S Axial float
Under the impact of axial load of 500N,the axial float figure≤1.2mm
Roller Dropping intensity
After experiments of horizontal and vertical drop of carrier roller,the following requirements should be met:
- All components and welded joints cannot be damaged or taken apart;
- Axial displacement of roller carrier after falling should be not more than1.2mm;
- The body and bearing of carrier roller should never be loosing;
- The resistance to rotation should be not more than 1.5 times of the figure stipulated in table 1.
Roller Sealability in water
After revolving at the rate of 1450t/min for 24 hours in water,the water inflow of the carrier roller with non-contact seal device is not more than 150g.
Roller Life span
When reinforced service life of carrier roller is converted into the actual service life,the time span is no less than 20000h.The damage rate of carrier roller is no larger than 10%.
Roller Range of application
Our product is widely used in such surrounding as underground coal mine and that with severe open-air dust and high corrosivity.These places include mines,power plants,steel mills,stone factory,cement plant,coking plant, coal washing plant,saltworks,soda ash factory,chemical fertilizer plant and wharfs.
Welcome to Joinrise
Henan Joinrise Mining Equipments Manufacture Co.,Ltd
Henan Joinrise Mining Equipments Manufacture Co.,Ltd is located in Wen County,the birthplace of Chen Style Tai’Chi.It is a national Class II monitoring enterprise,and a fixed-point production facility for the original China Coal Mining Machinery Industrial Department.The company is one of the first organizations to be awarded the national Safety Sign Approval Certification.It has passed ISO9001 International Quality System Certification,acquired the Industrial Products Manufacturing License.The Joinrise Brand belt conveyor,as manufactured by the company,was rated as a famous brand-name product of Henan Province in 2011.
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OFFICE
WELCOME TO OUR FACTORY
MEASURING ROOM AND LABORATORY
HONOUR AND CERTIFICATION
1. What is the business of your company?
Henan Joinrise is specializing in designing and manufacturing of conveyor roller, conveyor pulley, conveyor idler, conveyor idler bracket. Our company has dedicated to the industry over 50 years.
2. What is the advantage of Joinrise compared to other suppliers?
Since the manufacturing team all possesses years of experience, Joinrise can provide conveyors and accessories with competitive price and superior service. We have professional sales team, production team, researching team.
3. What is the price policy of your company?
In our company, the price is different according to the quantity of your order, the more the cheaper. For more detailed information, you can contact our customer service representatives.
4. What are the features of the services your company offered?
Based on the wide product range, we offer the best One-Stop sourcing service and all-around after-sales service . We will definitely save you a lot of time and money. It will improve your efficiency significantly and be more economical.
5. What is the payment of your company?
Joinrise accepts the payment of T/T and L/C, 30%T/T in advance, 40% after shipment, the balance D/P,everything can be further discussed.
Contact Us
- Henan Joinrise Mining Equipment Manufacture Co., Ltd.
- Contact nameBruce Lee
- Phone86-0391-6192398
- AddressNo. 70, Middle Section Of Xinyuan Road, Aggregation Industrial Zone, Wen County
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