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3M 12T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 4mm Bore (3M12T, Bore:4mm)
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3M 12T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 4mm Bore (3M12T, Bore:4mm)
Durable and virtually used widely in various machinery transmission occasions.
3M 12T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 4mm Bore (3M12T, Bore:4mm)
Item #: 14493964

3M 12T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 4mm Bore (3M12T, Bore:4mm)

Item #: 14493964

SLL 356457

Price Details

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*All items will import from US

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Order now and get it around Sunday, July 26
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Durable and virtually used widely in various machinery transmission occasions.
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What Stands Out

Precision Engineering
Crafted from high-quality materials, this pulley ensures precise timing and durable performance, reducing wear and tear for extended use in various mechanical applications.
Versatile Compatibility
Designed for a 10mm bore, it easily fits multiple setups, making it an ideal choice for hobbyists and professionals alike in robotics, automation, and DIY projects.
Cost-Effective Solution
Offering reliable performance at an affordable price, this pulley provides excellent value, allowing users to enhance their machinery without breaking the bank.

Product Details

Shop 3M 12T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 4mm Bore (3M12T, Bore:4mm) online at a best price in Sierra Leone. B07T6F3G56
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for those who enjoy building custom machines or robotics needing precise synchronous motion.

  • Robotics Engineers

    Ideal for robotics applications, providing reliable power transmission and efficient speed control in designs.

  • Mechanical Students

    Great educational tool for students learning about mechanical systems and timing belt applications in real-life projects.

Not Suitable For
  • Heavy Industrial Use

    Not suitable for heavy-duty applications requiring high torque and robust materials beyond this pulley’s capacity.

  • Outdoor Environments

    Not recommended for outdoor projects as materials may degrade under harsh weather conditions.

  • Casual Users

    May be overly complex for casual users who do not have experience or need for timing belt systems.

Product Description

3M 12T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 4mm Bore (3M12T, Bore:4mm)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the 3M 20T pitch timing belt pulley?

    Answer: The 3M 20T pitch timing belt pulley is designed to transmit rotational motion effectively in mechanical systems. It couples with a timing belt featuring a 3mm pitch, allowing precision in timing and synchronization of driven components. This is particularly useful in applications such as robotics, CNC machines, and 3D printers, where accurate movement is crucial for performance and functionality.
  • Question: What materials are typically used for the 3M 20T pulley?

    Answer: The 3M 20T pulley is usually made from durable materials like aluminum or high-grade plastic. These materials are chosen for their strength and lightweight properties, ensuring that the pulley can withstand the stresses of motion while minimizing the overall weight of the assembly. For design considerations in machinery and equipment, this durability ensures longevity and reliable performance.
  • Question: How do I determine the right size of the timing belt for the 3M 20T pulley?

    Answer: To choose the correct timing belt size for the 3M 20T pulley, you need to know both the pitch (3mm) and the number of teeth (20T) of the pulley. You should also measure the distance between the pulleys to calculate the belt length accurately. Utilizing a belt length calculator can simplify this process, ensuring that you achieve optimal tension without slipping or excessive wear.
  • Question: Can I use the 3M 20T pulley with different bore sizes?

    Answer: While the 3M 20T pulley comes with a standard bore size of 5mm, it can sometimes be adapted for different bore sizes using bushings or inserts. However, this requires careful consideration of the fit to avoid slippage or misalignment. This flexibility allows you to customize the pulley to match various motor shafts, making it versatile for different applications.
  • Question: What applications are best suited for the 3M 20T timing belt pulley?

    Answer: The 3M 20T timing belt pulley is ideal for applications requiring precise control of motion, such as in 3D printing, CNC machinery, and robotics. These pulleys facilitate synchronous motion between components, ensuring that parts move in harmony. This precision is critical in settings where misalignment can lead to failure or subpar performance, making it a staple in engineering designs.
  • Question: How does the tooth width of the pulley affect its performance?

    Answer: The tooth width of 3mm on the 3M 20T pulley directly influences the engagement with the timing belt. A proper tooth width ensures optimal grip and reduced slippage, which is vital for translating motor power to load effectively. This setup results in smoother operation and reduced wear on both the pulley and timing belt, enhancing the system's overall efficiency.
  • Question: What type of timing belt is compatible with the 3M 20T pulley?

    Answer: For the 3M 20T pulley, a 3mm pitch timing belt featuring 20 teeth is essential for effective operation. The belt should match the tooth profile of the pulley to ensure proper meshing, which helps maintain precise timing in the system. Various timing belts are available, with different materials and levels of flexibility, making it crucial to choose one that suits the specific demands of your application.
  • Question: Is the 3M 20T pulley suitable for high-speed operations?

    Answer: Yes, the 3M 20T pulley can be suitable for high-speed operations, provided that appropriate timing belts and materials are selected. The design minimizes backlash, which is crucial in high-speed applications. However, ensuring adequate lubrication and correct installation will help maintain performance and reduce wear, thus extending the life of the components in high-speed setups.
  • Question: What should I consider when installing the 3M 20T pulley?

    Answer: When installing the 3M 20T pulley, it’s essential to ensure proper alignment with the motor shaft and to maintain the correct tension in the timing belt. Misalignment can lead to increased wear and tension on the system. A tension gauge can be beneficial for achieving the optimal fit, which will enhance the longevity and performance of your project.
  • Question: Where can I buy the 3M 20T Pitch 3mm Tooth Width 16mm Timing Belt Pulley?

    Answer: You can purchase the 3M 20T Pitch 3mm Tooth Width 16mm Timing Belt Pulley Synchronous Wheel Gear 5mm Bore from Ubuy, a trusted online retailer in Sierra Leone. Ubuy offers a variety of mechanical components, making it a reliable option to find the right parts for your projects.

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“Not madly expensive like I thought, and much quicker than promised.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

SLL 356457

Order now and get it around Sunday, July 26

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • High-quality aluminum alloy construction
  • Suitable for various machinery transmission occasions
  • Arc shaped teeth design
  • Tooth pitch of 3.00mm
  • Teeth width of 16mm for 15mm width belt
  • Available in different bore sizes