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| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Material | Steel |
| Model | 878-7900 |
| Number of Teeth | 15 |
| Bore Diameter | 6mm |
| Standards/Approvals | DIN 3963, DIN 3962, Grade / Quality 9 or equivalent, DIN 867 |
| Pitch Diameter | 15mm |
| Face Width | 5mm |
| Hub Diameter | 14mm |
| Module | 1 |
| Pressure Angle | 20° |
The RS PRO 878-7900 is a steel spur gear engineered for industrial mechanical power transmission where precise torque multiplication and speed control are required. It features 15 teeth with a 1 module size, making it compatible with a wide range of gearing systems that adhere to metric DIN standards.
Constructed from high-grade Steel EN8 (080M40/080M46) or equivalent, this gear offers excellent strength and wear resistance. The gear presents a 20° pressure angle, which optimizes load distribution and reduces noise in gear trains. Compliance with DIN standards such as DIN 867, DIN 3962, and DIN 3963 ensures that this gear meets stringent quality and dimensional requirements.
This spur gear has a bore diameter of 6 mm for secure shaft fitting, a pitch diameter of 15 mm to maintain gear mesh consistency, and a hub diameter of 14 mm which provides additional support and stability during operation. The face width of 5 mm enables effective load carrying without compromising the gear’s lifespan.
Designed primarily for applications in machine tools, transmission systems, and speed reduction drives, the RS PRO 878-7900 spur gear delivers reliable performance in demanding industrial environments. The gear’s manufacturing tolerance is strictly controlled to ±0.25 mm to assure precision alignment and smooth engagement within mechanical assemblies.
Manufactured with high-quality steel ensuring robustness and longevity. Standard 20° pressure angle for smooth power transmission. Conforms strictly to DIN standards for dimensional accuracy and quality. Suitable bore, pitch, and hub diameters for versatile mounting options.
Ideal for use in machine tools, transmission assemblies, and motion control.
This product supports a broad range of industrial and manufacturing use cases including heavy machinery, automotive gear systems, robotics, and commercial mechanical setups. By adhering to recognized standards and employing quality materials, this gear guarantees operational efficiency and enhances equipment reliability.
Explore more mechanical power transmission components in the RS PRO range at EnvMart to complement your technical setup with precision-engineered solutions.
Explore more products in our Mechanical Gears category.
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