Blackening Cone Sleeve Timing Belt Pulley
The applications industry of blacked cone sleeve timing belt pulley is robot industry, medical industry, making machine industry, automation industry,3C industry equipment, packaging industry, UAV industry, and new energy industry.
Blackening Cone Sleeve Timing Belt Pulley Overview
Blackening cone sleeve timing belt pulleys (Black Oxide Taper Sleeve Pulleys) combine precision synchronous power transmission with enhanced surface corrosion protection. The black oxide coating (blackening) provides a durable chemical conversion layer that resists rust, reduces reflection, and improves oil retention without altering critical dimensional tolerances. Featuring a taper/cone sleeve mechanism, these pulleys deliver tight keyless or keyed shaft gripping, smooth axial positioning, and zero-backlash torque transfer across high-speed drive systems.
Product Specifications
| Parameter | Specification Detail |
|---|---|
| Product Name | Blackening Cone Sleeve Timing Belt Pulley / Black Oxide Taper Pulley |
| Teeth Profiles | Normal Torque: MXL, XL, L, H, XH, XXH High Torque Drive (HTD): S2M, S3M, S5M, S8M, HTD 2M, 3M, 5M, 8M, P2M, P3M, P5M, P8M Precision Position: 2GT, 3GT, 5GT, 8YU Light Load: T5, T10, T20 | Heavy Load: AT5, AT10, AT20 |
| Basic Hub Types | Type A, Type B, Type D, Type E, Type F, Type K |
| Material Options | C45 Carbon Steel (S45C), 6061/7075 Aluminum Alloy, SUS304 Stainless Steel |
| Bore Configurations | Cone/Taper Sleeve Bore, Pilot Bore, Finished Bore with Keyway & Set Screws |
| Surface Treatment | Black Oxide (Blackening), Clear/Black Anodizing, Hard Anodizing, Electroless Nickel Plating |
| Machining Processes | Gear Hobbing, Gear Milling, CNC Turning, Gear Shaping, Broaching, Grinding |
| Quality Control Equipment | Optical Projector, Salt Spray Corrosion Tester, Hardness Durometer, Coating Thickness Gauge, 2D Measuring System |
| Production Equipment | CNC Lathes, CNC Milling Centers, Automatic Hobbing Machines, Laser Marking Systems, Precision Grinders |
| Target Industries | Robotics, Medical Devices, Industrial Automation, Packaging, 3C Electronics, UAVs, New Energy Equipment |
Cone Sleeve Timing Belt Pulley Design Features
The conical taper sleeve hub configuration offers distinct mechanical advantages over traditional fixed-bore pulleys:
- Self-Centering Lock: Tightening the mounting bolts forces the inner tapered sleeve into the pulley bore, contracting evenly around the shaft for excellent concentricity.
- Easy Axial Adjustment: Allows precise axial alignment along the shaft prior to final torque tightening.
- Black Oxide Protective Layer: The chemical blackening process prevents surface oxidation in mildly humid or oily industrial environments without adding bulk coating thickness.
- High Torque Transmission: Eliminates shaft fretting and rotational play under frequent starting, stopping, and reversing cycles.
Custom Engineering & CAD Drawing Process
We specialize in custom manufacturing black oxide cone sleeve pulleys according to customer technical drawings and OEM specifications:
- Requirement Submission: Provide your custom dimensions, teeth profile, shaft bore size, and material preference.
- CAD Engineering Review: Our technical team generates or validates 2D/3D CAD drawings and provides a fast quotation.
- Order Confirmation: Final drawing approval and commercial order confirmation.
- Precision Manufacturing: High-efficiency CNC turning, gear hobbing, heat treatment, and chemical blackening.
- Quality Inspection & Packaging: 100% dimensional check and protective anti-rust packaging before dispatch.
- After-Sales Support: 1-year quality warranty with technical support and replacement backing.
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How to choose power transmissions parts and industrial products which meet our requirement
| Chains | Sprockets | Pulleys | Timing belt Pulley | V-belt Pulley |
| Sheaves | Coupings | Bush &Hub | Gear& Rack | V-Belt |
| Locking Assembly | Pulley | Gearbox | Reducer | Shaft Collar |
| Rod End Bearing | Clevis | PTO | Chain Guide | Belt Guide |
| Rubber Buffer | Chain Tensioner | PTO Drive Shafts | Universal Joints | Roller Chains |
| Conveyor Chains | V-Belts | Worm Gearbox | Helical Gear | Worm |
| Agricultural Chain | CNC Proces Parts | Casting | Stamping | |
| Powder Metallurgy | CNC Proces Parts | Casting | Stamping |
What Products Do you sell ?
We are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.
How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
What is the producing process?
Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.
How to control the products quality?
Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
What is the transportation?
-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.
Can we design packaging?
-Yes. Default is regular packing, and we can make customer's own packing.
Can you provide OEM service?
-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.
Can you give me discount on Power Transmissions Parts and Industrial parts?
-Yes, of course. Pls. send me your Email, you'll get more
Q: Are You a trading company or a manufacturer?
A: We Are the factory and have our Own trading company
Q: How Can I get an offer?
A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.
Q: What is your minimum order size?
A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.
Q: Do you provide samples? Is it free or extra?
A: Yes, we can provide samples free of charge, but we don't pay the freight.
Q: What is the lead time for mass production?
A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.
Q: What if the parts don't Work?
A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.
Q: What are your terms of payment?
A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable
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