Cobest Machinery is specialist of OEM power transmission system parts , such as gear, timing belt pulley ,V belt pulley,sprocket,shaft,beltpulley and other
industrial components .We follow standard of ISO9001 ,SGS,ROHS and we also support do documentationof PPAP level 3 for you .
Our industrial components are widely used in Auto,building ,agriculture,home appliances,solar,furniture,mold,valve, and various other industries.
We have the capacity to machine precision turned parts quickly, accurately and competitively.
Inch and Metric Plastic or Metal Timing Belt Pulley
Cobest manufactures a wide variety of metal and plastic inch and metric sized pulleys. Molded pulleys are offererd with and without inserts.
For each profile offered there is a wide selection of available grooves, widths, single-flange, double-flange and no-flange. Other bore sizes,
keyways or modifications are available on special order.
Kindly send your valuable Purchase Order.
| Product Name | sprocket material of 45C steel with black oxide surface. |
| Available Material | 1.Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420,etc. |
| 2.Steel: C45, 40Cr, 42CrMo, 20CrNiMo, 20CrMnTi, etc. (AISI 1045, 5140, 4140/4142, 8620 etc.) | |
| 3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40),etc. | |
| 4.Bronze: C51000, C52100, C54400, etc. | |
| 5. Iron: 1213, 12L14,1215,etc. | |
| 6. Aluminum: Al6061, Al6063,Al2025,Al7075 etc. | |
| 7. Carbon steel:AISI1006,AISI1010,AISI1022,etc. | |
| 8.Nylon PA66,MC901,POM plastic ects | |
| Hardness | HRC50~55 |
| Module & Dimension | M1~M8, Dimension based on the tooth quantity (Customized Accepted) |
| Gear Accuracy | GB-6~8 for steel gears, based on the drawings, we'll advise if tooth precision hobbing or Ground |
| Surface Treatment | black oxide,Zn-plated,ni-plated,tin-plated,chrome plated,passivated,sandblast and anodize,chromate,polish,electro painting,black anodize,plain,H.D.G,etc. |
| Certificate | ISO9001:2015/SGS/ROSH ects |
| Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving. |
| Application | Textile machine ,Packaging machine,Agriculture equipment ,food machine ,auto and various industrial fields |
We supply a wide variety of OEMs with high-quality machined sprocket and pulleys at affordable prices.
Available in aluminum or steel, our metric sprocket Stock is offered in a wide variety of number of grooves and groove profiles.
What's the advantage of our sprockets ?
1.Strict quality control sprocket raw materials, never shoddy
2.Mature heat treatment technology and use of vacuum furnace
3.On-time delivery for sprocket mass
Factory View :
FAQ:
1.Q: Which kind information need for quotation?
A:1) Sprocket photo with size or 2D/3D design
2) Product material of this sprocket
3) The quantity of this sprocket
4) sprocket surface treatment and hardness ects
2.Q:I have no 3D drawing, how should I start the new project?
A:You can supply us a sample or tell me your idea,we will help to finish the 3D drawing design.
3.Q:How about the samples?
A:Sample is available ,first we will do a mold ,usually ,it takes one month ,.After mold finished, We will make some samples for you to check
as soon as we finish the mold and then deliver the samples for you to check.
4.Q:How about the mould modify?
A:You can tell us your comment about the samples after you receive them.If there is any dimension different from the drawing,we will modify
the mold for free in our side and then make the new samples.
Please feel free to contact us today!