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High-Speed Metal Cylindrical Helical Gear

Detailed Description
Cylindrical helical gears are a common mechanical transmission component known for their high efficiency, broad range of transmission ratios, smooth operation, and even load distribution. They find extensive applications in various industries, including machine tools, automotive, marine, wind power generation, and more, making them a vital part of modern mechanical transmission technology.
Advantages:
Excellent Meshing Performance:
Cylindrical helical gears are renowned for their exceptional meshing performance, ensuring a high level of precision in transmitting power. This results in a smooth and efficient transmission of rotational motion.
Large Overlap Ratio:
These gears feature a substantial overlap ratio, which means a significant portion of their teeth is engaged at any given time during operation. This results in a more even distribution of the load, reducing the risk of gear tooth wear and fatigue.
Compact Structure:
Cylindrical helical gears are known for their compact design, which allows for efficient use of space in various applications. This compact structure makes them an ideal choice in systems where space is limited.
Reduced Vibration, Impact, and Noise:
Thanks to their helical teeth, these gears exhibit reduced vibration, impact, and noise levels compared to some other gear types. This characteristic makes them particularly suitable for high-speed and heavy-duty applications, as it contributes to smoother and quieter operation.
Material and Durability:
At JULI, we take pride in producing high-quality cylindrical helical gears. Our gears are crafted from high-strength alloy steel, ensuring reliable strength and durability. To further enhance their longevity and performance, the gear surfaces undergo a carburizing and hardening treatment. This treatment not only increases the surface hardness but also improves the overall wear resistance of the gear teeth, making them highly reliable and long-lasting, even in demanding applications.
Applications:
Cylindrical helical gears produced by JULI are suitable for a wide range of applications, including:
Machine Tools:
These gears are commonly used in machine tools for tasks like cutting, drilling, and shaping materials. The smooth operation and high efficiency of cylindrical helical gears make them essential components in precision machining equipment.
Automotive:
In the automotive industry, these gears can be found in transmissions, differentials, and steering systems. Their excellent meshing performance and durability ensure the reliable operation of vehicles.
Marine:
Marine applications demand rugged and reliable components. Cylindrical helical gears are used in ship propulsion systems, ensuring efficient power transmission for vessels of all sizes.
Wind Power Generation:
Wind turbines require durable and efficient transmission systems to convert wind energy into electricity. Cylindrical helical gears are well-suited for this purpose due to their compact structure and high-load-bearing capacity.
Other Heavy-Duty and High-Speed Applications:
These gears are widely used in various high-speed and heavy-load applications, including industrial machinery, mining equipment, and more. Their ability to provide consistent and efficient power transmission, even in challenging conditions, makes them a preferred choice in these industries.
In conclusion, JULI's high-speed metal cylindrical helical gears are engineered to deliver exceptional performance, reliability, and longevity in a wide range of applications. Whether you need gears for high-speed machinery, automotive systems, or any other application, JULI's cylindrical helical gears are a trusted choice for transmission solutions.
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Type Spur/helical gear
Precision grade ISO Level 5

Practice requirements for tooth shape

Crowning
ffa cumulative error 8um
Tooth surface requirement Grinding Gear
Hardness requirement HRC58-62
Pressure Angle Can be customized upon request
Material Alloy steel
Heat treatment method Carburizing

Processing range

Diameter within 500mm