RS PRO Steel 25 Teeth Spur Gear 0.5 Module 4mm Bore 12.5 mm Pitch Diameter 9 mm Hub Diameter 878-7825

RS PRO 878-7825 Steel 25 Teeth Spur Gear with a 0.5 module, 4mm bore, 12.5 mm pitch diameter, and 9 mm hub diameter is engineered for high performance in industrial mechanical power transmission applications. This gear is designed to provide precise power, torque multiplication, and speed reduction in various machinery and equipment.

Constructed from robust steel material (EN8 equivalent), this spur gear offers durability and strength needed in demanding environments. The 20° pressure angle and compliance with DIN standards DIN 867, DIN 3962, and DIN 3963 ensure compatibility and high-quality manufacturing standards.

The gear features 25 teeth with a module size of 0.5, a pitch diameter of 12.5 mm, and a hub diameter of 9 mm, making it suitable for precise mechanical engagement in machine tools and transmission systems. The face width of 4 mm provides stable contact surface for load-bearing during operation.

Spur gears, also known as straight-cut or spur wheels, are commonly used in industrial, manufacturing, machinery assembly, and speed reduction applications where reliable and efficient torque transfer is essential.

Manufactured in China, this RS PRO spur gear is engineered for applications requiring standard tolerances of ±0.25 mm ensuring consistent performance and long service life. Constructed from steel EN8 or equivalent for long-lasting durability.

Module 0.5 with 25 teeth ensures accurate meshing. Standard pressure angle of 20° for compatibility. Conforms to DIN 867, DIN 3962, and DIN 3963 standards for quality. Ideal for machine tools, transmissions, and speed reduction gears.

Manufactured according to standard tolerance of ±0.25 mm. Straight-cut Spur Gear design for precise torque transfer. Includes M4 grub screws for fastening (where applicable). Explore a wide range of Industrial Tools & Equipment including Mechanical Machinery & Spares at EnvMart for reliable engineering components.