黄铜锥齿轮，传动比 2:1，直齿系统

The brass bevel gears ratio 2:1 straight-tooth system is a mechanical arrangement of bevel gears designed to transmit torque and rotational motion between intersecting shafts, typically at a 90-degree angle. In this system, the gears are made of brass, a durable and corrosion-resistant alloy, which ensures smooth operation and longevity under various conditions. The 2:1 gear ratio means that for every two rotations of the driving gear (the smaller gear), the driven gear (the larger gear) completes one rotation.

The straight-tooth configuration indicates that the teeth are aligned radially along the gear's face, intersecting at the apex of the bevel. This design is simpler than spiral bevel gears and is ideal for low-speed or low-load applications where precision and cost efficiency are priorities. Commonly used in machinery, robotics, and power transmission systems, this straight bevel gear system offers reliable performance in compact spaces. Its brass construction also reduces friction and noise, making it a preferred choice for applications requiring minimal wear and smooth operation.

Brass Bevel Gear Ratio 2:1

不同类型的锥齿轮

直齿锥齿轮

直齿锥齿轮是最简单的锥齿轮类型，其齿形为直线，与节锥母线平行。它们适用于高速、中低负载的应用场合。然而，由于齿的突然啮合，直齿锥齿轮相比其他类型的锥齿轮可能会产生更大的噪音。

螺旋锥齿轮

螺旋锥齿轮的齿形呈弧形，与节锥母线呈一定角度。这种螺旋角度使得齿轮啮合更加平顺，与直锥齿轮相比，运行噪音更低，承载能力更高。螺旋锥齿轮常用于汽车差速器以及需要高速和重载的工业应用中。

准双曲面锥齿轮

准双曲面锥齿轮与螺旋锥齿轮类似，但有一个显著区别：它们的节锥并不相交。相反，它们的轴线是错开的，这使得小齿轮的直径可以更大，齿面接触也更紧密。这种错位结构带来了诸多优势，例如更高的扭矩容量、更低的噪音和更紧凑的设计。准双曲面齿轮常用于汽车后桥和工业变速箱。

Zerol 锥齿轮

Zerol锥齿轮是螺旋锥齿轮的一种特殊情况，其螺旋角为零。这意味着齿轮齿与旋转轴线平行，类似于直锥齿轮。然而，与直锥齿轮不同的是，Zerol锥齿轮具有弧形齿廓，可实现平稳渐进的啮合。Zerol锥齿轮兼具直锥齿轮和螺旋锥齿轮的优点，与直锥齿轮相比，具有更高的承载能力和更低的运行噪音。

Miter Bevel Gears

Miter bevel gears are a specific type of bevel gear where the number of teeth on both gears is equal, and the shaft angle is 90°. This configuration results in a 1:1 gear ratio, making miter gears ideal for applications that require a change in the direction of rotation without altering the speed or torque. Miter gears can have straight, spiral, or Zerol teeth.

螺旋锥齿轮	准双曲面锥齿轮	Miter Bevel Gears

Brass Straight Bevel Gear Applications

• 工业机械
  Brass straight bevel gears are widely used in heavy-duty industrial machinery, such as conveyor systems and packaging equipment. Their ability to provide efficient torque transmission at 90-degree angles ensures smooth operation, durability, and minimal maintenance in rigorous environments where precision is critical.
• Automotive Systems
  In automotive applications, these gears are employed in differential systems and transmission mechanisms. They enable smooth power transfer between the engine and wheels, ensuring proper torque distribution. Their brass construction minimizes wear and provides long-lasting performance under high-stress conditions.
• 机器人与自动化
  Robotics systems rely on brass straight bevel gears for precise motion control and compact design. These gears allow robots to achieve accurate rotational movement and power transmission at specific angles, making them ideal for intricate and high-precision automated operations.
• 船舶设备
  The high corrosion resistance of brass makes these gears ideal for marine equipment, including winches and propeller systems. Straight bevel gears provide robust torque transfer in damp or saline environments, ensuring reliability in harsh conditions commonly encountered in marine applications.
• Aerospace Components
  In aerospace technology, brass straight bevel gears are used in actuator systems and flight control mechanisms. Their lightweight yet durable characteristics, combined with smooth torque transmission, make them essential for applications where precision, efficiency, and reliability are paramount.
• Power Tools and Handheld Equipment
  Power tools such as drills and grinders utilize these gears for efficient torque redirection in compact spaces. The brass material ensures a quieter operation and reduces friction, making the tools more ergonomic and durable for prolonged use in demanding environments.

电动工具用锥齿轮	船舶工业用锥齿轮
机器人用锥齿轮	汽车差速器用锥齿轮