Description
Product Overview
Boston Gear mechanical change gears are engineered for reliability in industrial applications, featuring a 14-1/2 degree normal pressure angle and hardened steel teeth that resist wear and ensure long-lasting performance. Manufactured in the United States, these gears come with a 3/16 x 3/32 keyway for easy and secure mounting. With package dimensions of 2.5 x 2.1 x 1.8 inches and a weight of 4.8 ounces, they are compact yet robust, designed to meet the demands of precision machinery and gear systems.

Usage
These change gears are ideal for industrial and scientific environments, including manufacturing plants, repair shops, and mechanical engineering projects. They are commonly used in machinery adjustments, gearbox modifications, and drive systems where precise torque transmission is critical. Target audiences include maintenance technicians, mechanical engineers, and industrial equipment operators who require dependable components for optimizing machine performance and ensuring operational efficiency.
Why Choose Us
Boston Gear stands out for its commitment to quality and durability, with gears made from hardened steel that withstand high-stress conditions. Originating in the United States, these products adhere to strict manufacturing standards, offering consistent performance and reliability. The inclusion of a precise keyway design ensures compatibility and ease of integration, reducing installation time and enhancing overall system efficiency.
Key Features
- 14-1/2 degree normal pressure angle for smooth and efficient power transmission
- Hardened steel teeth that provide exceptional durability and resistance to wear
- 3/16 x 3/32 keyway for secure and straightforward mounting in various applications
- Manufactured in the United States, ensuring high-quality craftsmanship and reliability
- Compact design with precise dimensions for easy integration into industrial machinery
FAQ
What is the pressure angle of these gears?
The gears feature a 14-1/2 degree normal pressure angle, which helps in reducing friction and improving gear meshing for efficient operation.
Are these gears suitable for high-torque applications?
Yes, the hardened steel construction makes them ideal for high-torque environments, ensuring longevity and consistent performance under stress.
How do I install the keyway on these gears?
The 3/16 x 3/32 keyway is designed for standard shafts; simply align the keyway with the shaft key and secure it in place using appropriate fasteners.
Where are these gears manufactured?
They are made in the United States, adhering to rigorous quality control standards for reliability in industrial use.
Can these gears be used in automotive applications?
While primarily for industrial machinery, they may be adapted for certain automotive gear systems where similar specifications are required.





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