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RS PRO Steel 15 Teeth Spur Gear 0.5 Module 4mm Bore 7.5 mm Pitch Diameter 9 mm Hub Diameter 5 mm Face Width 20° 878-7828
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Material | Steel |
| Model | 878-7828 |
| Number of Teeth | 15 |
| Bore Diameter | 4mm |
| Standards/Approvals | DIN 867, DIN 3963, DIN 3962, Grade / Quality 9 or equivalent |
| Pitch Diameter | 7.5mm |
| Face Width | 5mm |
| Hub Diameter | 9mm |
| Module | 0.5 |
| Pressure Angle | 20° |
Key Features
- Constructed from high-quality EN8 steel for durability and strength.
- Features 15 teeth on a 0.5 module for precise mechanical power transmission.
- Includes a 4 mm bore diameter, suitable for various industrial shafts.
- Pitch diameter is 7.5 mm, ensuring compatibility with standard gear systems.
- Hub diameter measures 9 mm for secure mounting.
- Has a face width of 5 mm for optimal load distribution.
- Designed with a 20° pressure angle for effective torque transfer.
- Manufactured to DIN 867, DIN 3963, and DIN 3962 standards with Grade / Quality 9 or equivalent tolerance.
Product Description
RS PRO 878-7828 Steel 15 Teeth Spur Gear is a precisely engineered component designed for industrial power transmission applications. With a 0.5 module and 4 mm bore diameter, this gear is crafted from high-grade EN8 steel (equivalent to 080M40/080M46), ensuring durability and reliable performance.
This spur gear features 15 teeth, a 7.5 mm pitch diameter, and a 9 mm hub diameter, optimized for efficient torque multiplication and speed regulation in mechanical assemblies. The 5 mm face width provides excellent load capacity and resistance to wear, while the 20° pressure angle enhances meshing accuracy and minimizes friction.
Manufactured according to rigorous DIN standards (DIN 867, DIN 3962, DIN 3963) with Grade 9 or an equivalent quality grade, this gear guarantees standard tolerance (+/-0.25 mm), essential for maintaining precise assembly and operational consistency.
Spur gears of this specification are widely used in industrial environments including machine tools, transmissions, and speed reduction gearboxes, offering reliable and efficient power transfer. Commonly known as straight-cut or spur wheels, they ensure smooth operation and long service life in demanding mechanical setups.
The steel material selection ensures robustness under high stress and sustained operational loads typical in manufacturing, automotive, and mechanical engineering sectors. This gear is manufactured in China, adhering to international quality benchmarks.
Constructed from high-quality EN8 steel for durability and strength. Features 15 teeth on a 0.5 module for precise mechanical power transmission. Includes a 4 mm bore diameter, suitable for various industrial shafts. Pitch diameter is 7.5 mm, ensuring compatibility with standard gear systems.
Hub diameter measures 9 mm for secure mounting. Has a face width of 5 mm for optimal load distribution. Designed with a 20° pressure angle for effective torque transfer. Manufactured to DIN 867, DIN 3963, and DIN 3962 standards with Grade / Quality 9 or equivalent tolerance.
Ideal for industrial machinery applications such as machine tools, transmissions, and speed reduction systems. Explore more Spur Gears and related mechanical power transmission components on EnvMart for reliable sourcing and expert selection.
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Frequently Asked Questions
The bore diameter of this spur gear is 4 mm, making it suitable for various industrial shafts.
This spur gear features 15 teeth, which contributes to its mechanical power transmission capabilities.
The pitch diameter of this spur gear is 7.5 mm, ensuring compatibility with standard gear systems.
The face width of this model is 5 mm, which helps in optimal load distribution during operation.
The hub diameter measures 9 mm, allowing for secure mounting in mechanical assemblies.
This spur gear is constructed from high-quality EN8 steel, ensuring strength and durability.
The spur gear is designed with a 20° pressure angle, which enhances meshing accuracy and reduces friction.
It is manufactured according to DIN 867, DIN 3962, and DIN 3963 standards, with Grade 9 or equivalent tolerance.
The module of this spur gear is 0.5, which is important for determining the size of the teeth and gear compatibility.
This gear is ideal for use in industrial machinery applications such as machine tools, transmissions, and speed reduction systems.
This spur gear is manufactured in China, adhering to international quality benchmarks.
The Grade 9 tolerance ensures standard precision in manufacturing, which is essential for maintaining operational consistency in assemblies.
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