Good Selling Conveyor Roller Carbon Steel Frames and Support

Idler frame typesIdler Classification
There are two basic types of belt conveyor idlers:
Carrying idler and Return idler.
Carrying idlers include troughing idler, transition idler, impact idler, self-aligning idler.
Return idlers include flat idler, Vtype return idler, sleeve idler and spiral idler.Troughing Idlers
Troughing idlers are used to support the belt and carrying bulk,
There are there standard trough angles, 30°,35°, 45°.
There are two types of idler:
Standard and for-word-leaning idler.
The for-word-leaning idler can be arranged along all line of conveyor to prevent belt swaying off center condition.Transition Idlers
Transition idlers are arranged between terminal pulley and common troughing idlers in order to increase the stress at the edge of belt, also prevent splashing of the materials.
based on trough angle, impact idlers are classified into four types,
10°, 20°,30° and adjustable trough angle.Self-aligning Idlers
Self-aligning idlers are used to adjust deviation of the belt automatically.
There are there types of self-aligning idler,
blocking idler, friction idler and taper self-sligning idler.
There are used both carrier and return section.
Layout 1set per 10 sets at carrier section.
Layout 1set per 6-10 sets at return section.Flat Return Idlers
This type idler is used to support the belt of return section.V type return idlers
V type return idlers are more and more widely used with the increasing use of heavy, high-tension belts.
There are v-type return idler, v-type return forward leaning idler and interted v-type return idler, etc.
Generally layout 4sets v-type idler and 6sets flat idler each 10 sets flast idler each 10 sets idler at return section.Self-cleaning Return Idlers
It is applied to improve the sticky material on the return section belt and to keep the belt clean.
There are three types of slef-cleaning idler,
flat sleeve return idler, v-type sleeve idler aand spiral idler.
Generally arrange1-2sets spiral return idler and 3-6 sets sleeve return idler at the beginning point of re-turn section.Impact Idlers
Impact troughing idler have roller covered by aresilient material.
They are used at loading points where impact resulting from lump size and weight of the material,
so belt and rollers can be prevented from damage.
Product show
Roller sizeNo.Standard DiameterLength Range
(mm)Bearing Type
Min-MaxShell Thickness of RollermmInch163.52 1/2150-3500203 2043.0mm-4.0mm2763150-35002043.0mm-4.5mm3893 1/3150-3500204 2053.0mm-4.5mm41024150-3500204 205 206 3053.2mm-4.5mm51084 1/4150-3500204 205 206 305 3063.5mm-4.5mm61144 1/2150-3500204 205 206 305 3063.5mm-4.5mm71275150-3500204 205 206 305 3063.5mm-5.0mm81335 1/4150-3500204 205 206 207 305 3063.5mm-5.0mm91405 1/2150-3500205 206 207 305 306 3073.5mm-5.0mm101526150-3500205 206 207 305 306 307 3084.0mm-5.0mm111596 1/4150-3500205 206 207 305 306 307 3084.0mm-5.0mm121656 1/2150-3500206 207 305 306 307 3084.5mm-6.0mm13177.87150-3500207 306 307 308 3094.5mm-6.0mm14190.77 1/2150-3500207 306 307 308 309 3104.5mm-7.0mm151947 5/8150-3500207 306 307 308 309 3104.5mm-8.0mm162198 5/8150-3500308 309 310 3124.5mm-8.0mmAdvantage:1.The life time: More than 30000 hours
2. Samples for testing are available.
3. Minimum revoiving resistance
4. Small maintain work
5. High load capability
6. The more relaxed payment terms
7. Dust proof &water proof
Company informationZHUJI HENGCHUAN TRADING CO., LTD is the professional supplier for conveyor parts, such as conveyor tubes, conveyor roller shaft, conveyor frame, conveyor roller, bearing housing. We strictly enforce the industry standards for our products. After years of effort, we have built agood and long-term business relationship with KOMATSU, THYSSEN KRUPP, SANDVIK ect.We have professional technology R&D team and excellent quality control department. Our products are awarded the ISO9001 Quality Management System Standard and the maining markets in South Africa, Europe, Asia and Australia.for conveyor frame, we mainly supply the frame which for TD75 and DTII type conveyor, the main products are groove frame, parallel frame and Vframe, also ,we can customize as customer's drawings.if you are interesting in our products or want any further information, please feel free to contact us!