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Item #:
11113954
Boston Gear ND12B Spur Gear, 14.5 Pressure Angle, Steel, Inch, 12 Pitch, 0.500" Bore, 1.167" OD, 0.750" Face Width, 12 Teeth
Item #:
11113954
GMD 3150
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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In stock
Imported from USA store
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Order now and get it around Saturday, June 27
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Transmits torque between parallel shafts to provide rotational power
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What Stands Out
Precision Engineering
Manufactured with high precision to ensure smooth operation and minimal play, enhancing the efficiency of gear systems in various applications.
Durable Material
Constructed from high-quality steel, this spur gear offers exceptional durability and resistance to wear, ensuring a long-lasting performance even in demanding environments.
Versatile Compatibility
Designed with a 0.500" bore and 12 teeth, this gear seamlessly integrates into various machinery setups, making it ideal for repairs and custom projects.
Product Details
- Transmits torque between parallel shafts to provide rotational power to another part of a motorized system
- Pressure angle of 14.5 degrees for a higher contact ratio between gears, resulting in quieter operation than larger pressure angles
- Diametral pitch of 12 for applications requiring a balance between transferring torque and controlling changes in speed and direction of rotation with precision
- Low carbon steel (.2 percent carbon) for applications where the hardness and strength of higher levels of carbon are not needed to transmit torque and motion
| Item Diameter | 1.17 Inches (3 cm) |
| Pitch Diameter | 12 Inches (30.5 cm) |
| Number of Teeth | 12 |
| Material Type | Alloy Steel |
| Brand Name | Boston Gear |
| UPC | 781711097465 |
| Manufacturer | Boston Gear |
| Included Components | Product & Instructions Guide |
| Item Weight | 0.2 Pounds (90 grams) |
| Unit Count | 1.0 Count |
Who Should Buy?
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Hobbyist Designers
Ideal for hobbyists creating mechanical designs or models that require precise gear mechanisms and efficient power transmission.
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Small Machinery
Suitable for small machinery requiring a compact, robust gear system to transfer motion effectively in limited spaces.
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Educational Use
Perfect for educational purposes in mechanical engineering courses, helping students understand gear dynamics and design principles.
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Heavy Machinery
Not ideal for heavy machinery applications due to low strength and capacity for high torque loads and forces.
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Outdoor Environments
Not suitable for outdoor use where environmental factors like moisture can lead to rust on steel components.
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High-Speed Applications
Not recommended for high-speed applications that require specialized materials and designs to handle increased wear and tear.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the specifications of the Boston Gear ND12B Spur Gear?
Answer: The Boston Gear ND12B Spur Gear features a pressure angle of 14.5 degrees, crafted from durable steel material. It has a pitch of 12, with a bore diameter of 0.500 inches, an outer diameter of 1.167 inches, and a face width of 0.750 inches. Additionally, it includes 12 teeth, making it suitable for precise mechanical applications. These specifications contribute to improved performance in various gear assemblies, enhancing efficiency and durability in machine operations. -
Question:
What applications are suitable for the Boston Gear ND12B Spur Gear?
Answer: The Boston Gear ND12B Spur Gear is ideal for applications that require efficient power transmission, such as conveyor systems, robotics, and various mechanical gear systems. Its robust steel construction ensures longevity and reliability in demanding environments. When paired with complementary components, it can effectively reduce or increase speed and torque, making it versatile for different engineering tasks. -
Question:
Is the Boston Gear ND12B Spur Gear suitable for high-load applications?
Answer: Yes, the Boston Gear ND12B Spur Gear is designed to handle moderate to high-load applications due to its steel composition and effective tooth profile. This gear can withstand significant stress without deformation, which is crucial in machinery that operates under heavy loads. Applications like industrial machinery or automotive gear systems can benefit from its strength and reliability, ensuring smooth operation. -
Question:
How do I maintain the Boston Gear ND12B Spur Gear?
Answer: Maintenance of the Boston Gear ND12B Spur Gear involves regular inspections for wear and tear, ensuring proper lubrication, and keeping it clean from debris. Proper lubrication minimizes friction and heat buildup, extending the gear’s lifespan. Using it in the right applications, as per its specifications, will also reduce wear. Implementing these practices in machinery will enhance the gear's performance and reliability over time. -
Question:
Can the Boston Gear ND12B Spur Gear be used in custom-built machinery?
Answer: Absolutely! The Boston Gear ND12B Spur Gear is suitable for custom-built machinery, as its specifications complement a range of engineering designs. Its precise measurements allow it to fit seamlessly into custom gear assemblies. Engineers can leverage its features for bespoke solutions in various industries, making it a perfect core component for tailored machinery that requires specific gearing ratios or durability. -
Question:
What is the difference between spur gears and other types of gears?
Answer: Spur gears differ from other gear types, such as bevel or helical gears, primarily in their design and functionality. Spur gears have straight teeth and operate in parallel shafts, which makes them ideal for transmitting force efficiently in a linear fashion. Unlike helical gears that can handle higher loads with smoother engagement, spur gears are simpler and more effective for applications requiring straightforward power transmission, making them easier to manufacture. -
Question:
Can the Boston Gear ND12B Spur Gear be sourced easily?
Answer: Yes, the Boston Gear ND12B Spur Gear is commonly available through multiple distribution channels. It's advisable to source from reputable suppliers to ensure quality and authenticity. Check with industrial supply stores or trusted online retailers that specialize in mechanical components for best results. Sourcing quality gears is essential to maintain machinery performance and longevity. -
Question:
What should I consider when selecting gears for my project?
Answer: When selecting gears for your project, consider factors such as the material, size, teeth count, pressure angle, and application requirements. The material, like the steel in the Boston Gear ND12B, affects durability and strength. Size and teeth count influence torque and speed ratios, while the pressure angle affects the gear's efficiency and load capacity. Understanding these factors enables you to choose the most compatible gears for your machinery. -
Question:
How does the pressure angle affect gear performance?
Answer: The pressure angle is a critical factor in gear design and affects several performance characteristics, including how smoothly the gears mesh and their load capacity. A 14.5-degree pressure angle, like that of the Boston Gear ND12B, enables efficient power transmission while minimizing friction and wear. This angle also contributes to noise reduction and increased strength, making it suitable for industrial applications where performance is essential. -
Question:
Where can I buy Boston Gear ND12B Spur Gear?
Answer: You can buy the Boston Gear ND12B Spur Gear conveniently through Ubuy in The Gambia. Ubuy offers a variety of mechanical components, including this spur gear, ensuring that you have access to quality products that meet your project needs. The platform provides a user-friendly experience for finding and purchasing essential gear components.
Boston Gear Spur Gears Editorial Review
The Boston Gear ND12B Spur Gear has received mixed reviews from customers. While some customers praised the high quality and timely delivery of the product, others expressed disappointment with the lack of a keyway and set screws, which were pictured in the product listing. One customer highlighted the nice quality of the gear but mentioned that it did not come with a screw or keyway as advertised. They felt that the advertising was dishonest. Another customer had a positive experience using the gear to repair an old Southbend lathe. They mentioned that the material was easily machined to fit their specific requirements and appreciated the inclusion of a spec sheet. However, another customer had a similar complaint about the missing keyway, but still gave the product a higher rating because they planned to try welding it to the shaft for their go-kart project. One customer mentioned that the gear worked well in their DIY project but had to add a set screw to drive the ring gear instead of clamping it on the shaft. Overall, while the Boston Gear ND12B Spur Gear is praised for its quality and versatility, the disappointment over missing set screws and keyways is a Consistent issue raised by customers.
Customer Reviews & Ratings
22 customers ratings
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5 Star
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4 Star
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3 Star
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2 Star
18%
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1 Star
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Pros
- High quality material
- Timely delivery
- Versatile for various applications
- Can be easily machined to fit specific requirements
Cons
- Missing set screws and keyway, contrary to product listing
Product Price History
Important information
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Features & Benefits
- 14.5-degree pressure angle for quieter operation
- 12-diametral pitch for precision in speed and direction of rotation
- Made of low carbon steel (.2 percent carbon)
- Suitable for commercial and industrial applications
- Most common gear type for transmitting rotational torque
- Manufactured by Boston Gear, meeting ISO standards