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RS PRO Steel 40 Teeth Spur Gear, 0.5 Module, 4mm Bore, 20 mm Pitch Diameter, 9 mm Hub Diameter 878-7831
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Material | Steel |
| Model | 878-7831 |
| Number of Teeth | 40 |
| Bore Diameter | 4mm |
| Standards/Approvals | Grade / Quality 9 or equivalent, DIN 867, DIN 3962, DIN 3963 |
| Pitch Diameter | 20mm |
| Face Width | 4mm |
| Hub Diameter | 9mm |
| Module | 0.5 |
| Pressure Angle | 20° |
Key Features
- Manufactured from high-quality steel ensuring robust durability.
- Features 40 teeth with a 0.5 module for accurate torque multiplication.
- Pressure angle of 20° matches industry DIN standards.
- Designed with a 4 mm face width for reliable gear engagement.
- Complies with DIN 867, DIN 3962, and DIN 3963 standards, Grade / Quality 9 or equivalent.
- Ideal for machine tools and speed reduction applications.
- Hub diameter of 9 mm supports secure mounting on shafts.
- Precision bore diameter of 4 mm for exact fitting.
Product Description
RS PRO 878-7831 Steel 40 Teeth Spur Gear is a precision-engineered component designed for efficient mechanical power transmission in industrial applications. This spur gear features a 0.5 module with 40 teeth, ensuring optimized torque multiplication and speed control.
Constructed from high-grade steel (EN8 or equivalent), the gear offers excellent strength and wear resistance for long-lasting performance in demanding environments.
The gear presents a pitch diameter of 20 mm and a face width of 4 mm, enabling reliable meshing and power transfer. The pressure angle of 20° adheres to recognized DIN standards such as DIN 867, DIN 3962, and DIN 3963, Grade / Quality 9 or equivalent, guaranteeing compatibility and precision.
With a bore diameter of 4 mm and a hub diameter of 9 mm, this spur gear fits securely onto shafts, preventing slippage during operation. The face width and material selection ensure durability in machine tools, transmissions, and speed reduction setups.
Manufactured from high-quality steel ensuring robust durability. Features 40 teeth with a 0.5 module for accurate torque multiplication. Pressure angle of 20° matches industry DIN standards. Designed with a 4 mm face width for reliable gear engagement.
Complies with DIN 867, DIN 3962, and DIN 3963 standards, Grade / Quality 9 or equivalent. Ideal for machine tools and speed reduction applications. Hub diameter of 9 mm supports secure mounting on shafts. Precision bore diameter of 4 mm for exact fitting.
This RS PRO steel spur gear is widely used in industrial machinery, manufacturing equipment, and mechanical transmissions where precision, durability, and standard compliance are essential. Its construction from steel and adherence to DIN standards make it reliable for demanding industrial scenarios.
Explore more high-quality Spur Gears and power transmission components in the RS PRO range on EnvMart for your mechanical and engineering needs.
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Frequently Asked Questions
This spur gear features 40 teeth, which aids in accurate torque multiplication.
The bore diameter of this model is 4 mm, allowing for precise fitting on shafts.
The pitch diameter is 20 mm, and the hub diameter is 9 mm, supporting secure mounting and reliable gear engagement.
It is constructed from high-quality steel, ensuring strength and wear resistance.
The module of this gear is 0.5, which is essential for determining the size of the teeth and gear compatibility.
It complies with DIN 867, DIN 3962, and DIN 3963 standards, Grade / Quality 9 or equivalent, ensuring compatibility and precision.
The pressure angle is 20°, which is standard for many spur gears, facilitating effective power transmission.
The face width is 4 mm, designed for reliable gear engagement in mechanical applications.
This model is ideal for machine tools and speed reduction applications, making it versatile for various industrial uses.
The spur gear is manufactured in China, adhering to the specified standards and quality.
The combination of 40 teeth and a 0.5 module facilitates optimized torque multiplication and speed control in mechanical systems.
The 9 mm hub diameter supports secure mounting on shafts, preventing slippage during operation and ensuring stability.
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