Aluminium Timing Belt Pulleys – RPP3M RPP5M RPP8M RPP14M S2M S3M S5M S8M S14M S20M
Factory Direct from Guangdong, China | Aluminium Alloy / Stainless Steel / S45C | CNC Machining & CNC Turning | Open Timing Pulley | OEM Customizable | 2M–20M Sizes
Product Overview
The Aluminium Timing Belt Pulley series from Apexcoupling is a high-precision synchronous belt pulley range designed for accurate transmission, constant rotation rate, and reliable performance. It covers a comprehensive selection of profiles including RPP3M, RPP5M, RPP8M, RPP14M, S2M, S3M, S5M, S8M, S14M, S20M, and standard metric sizes 2M, 3M, 5M, 8M, 14M, 20M.
Manufactured in Guangdong, China, these pulleys are available in aluminium alloy, stainless steel, and S45C to suit different strength and corrosion-resistance requirements. The standard open timing pulley design allows for easy belt installation, and the pulleys are compatible with 6 mm, 10 mm, or customized belt widths.
With CNC machining and CNC turning processes, we achieve precise tooth profiles, high concentricity, and smooth, no-slip operation. Surface treatments include anodize, black oxide, phosphate, and galvanization, with colors available in silver, black, or customized. Ideal for roller shutters, building material shops, manufacturing plants, machinery repair shops, retail, and energy & mining, these pulleys can be fully customized under OEM support. Packing is available in paper box packaging or custom packaging.
📧 Get a Quote: ella@apexcoupling.com
Key Attributes
Available Timing Pulley Profiles
Apexcoupling manufactures a wide range of aluminium timing belt pulleys. Standard profiles include:
RPP series – RPP3M, RPP5M, RPP8M, RPP14M
S-series – S2M, S3M, S5M, S8M, S14M, S20M
Metric series – 2M, 3M, 5M, 8M, 14M, 20M
HTD series – 3M, 5M, 8M, 14M, 20M
Imperial series – MXL, XL, L, H, XH, XXH
T-series – T2.5, T5, T10, AT5, AT10
GT-series – 2GT, 3GT, 5GT (GT2, GT3, GT5)
Custom tooth profiles – according to your drawing or sample
If you need a profile not listed here, please contact us. We can produce custom timing pulleys based on your requirements.
Key Features
Technical Specifications
Customization Options
We offer complete customization for aluminium timing belt pulleys:
Custom teeth quantity and number of grooves
Custom bore diameter, pitch diameter, outside diameter, and width
Keyway, set screw, and flange options
Aluminium alloy, stainless steel, S45C, and other materials
Surface treatments: anodize, black oxide, phosphate, galvanization, zinc plating, nickel plating, polishing
Custom colors: silver, black, or any specified color
Laser marking / custom logo
Custom packaging: paper box, poly bag, carton, or as requested
OEM with your branding
Drawing-based production
📧 Send your drawing or requirements to: ella@apexcoupling.com
Applications
The aluminium timing belt pulley is widely used in:
Roller Shutter Systems – Smooth and reliable operation
Building Material Shops – Conveyors, mixers, and processing equipment
Manufacturing Plants – General industrial drive systems
Machinery Repair Shops – Replacement and custom parts
Retail Displays – Automated shelving and promotional equipment
Energy & Mining – Durable timing pulley solutions for demanding environments
Automatic Mechanical Equipment – Precision motion control and transmission
CNC Machines – Accurate positioning and transmission
Packaging Machinery – High-speed synchronous drives
3D Printers – Precision motion control
Why Choose Apexcoupling?
🏭 Factory Direct in Guangdong, China – Integrated manufacturing and trading, competitive pricing
🔩 Premium Materials – Aluminium alloy, stainless steel, and S45C options for durability and corrosion resistance
⚙️ CNC Precision Machining – Accurate tooth profile and high concentricity
📐 Full Customization – RPP3M, RPP5M, RPP8M, RPP14M, S2M, S3M, S5M, S8M, S14M, S20M, 2M–20M and more; custom bores, widths, teeth, and materials
🧾 OEM Support – Drawing-based production and custom branding
📦 Fast Delivery – Factory stock and efficient production for urgent orders
✅ Quality Assurance – Reliable after-sales support
💬 Expert Technical Support – We help you select the correct timing pulley for your application
Get a Quote Today
Ready to order or need more information? Contact us directly:
📧 Email: ella@apexcoupling.com
We reply within 24 hours with pricing, availability, and technical recommendations.
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