SPIRAL GEAR MANUFACTURER

A spiral gear is a type of gear that has teeth that are cut at an angle to the axis of rotation. This angle causes the teeth to mesh more gradually than straight-cut gears, which results in smoother operation, less noise, and less vibration. 

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Straight Teeth Spiral Bevel Gear

This type of gear has straight teeth that are arranged in a spiral pattern around the gear. They are commonly used in differential gears in vehicles, heavy machinery, and industrial equipment.

Curved Teeth Spiral Bevel Gear

This type of gear has curved teeth that are arranged in a spiral pattern around the gear. They are commonly used in applications that require high precision motion control, such as in machine tools, robotics, and aerospace systems.

Hypoid Spiral Bevel Gear

This type of gear has curved teeth that are arranged in a spiral pattern around the gear, but with an offset angle between the shafts. They are commonly used in automotive differential gears and heavy machinery.

 

Spiral Gear Application

Spiral gears are commonly used in heavy machinery, such as construction equipment and mining equipment, as well as in industrial equipment, such as conveyor systems and printing presses. They are also used in automotive applications, such as in the differential of vehicles. Spiral gears are known for their ability to transmit high torque loads and provide precise motion control.

Spiral Gear Uses

Spiral gears are used in a wide variety of industrial and commercial applications, where high torque and precise motion control are required. Here are some common uses of spiral gears:

  • Heavy Machinery
  • Industrial Equipment
  • Automotive Industry
  • Robotics
  • Medical Equipment
  • Machine Tools
  • Aerospace
  • Power generation

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Spiral Gear Set

A spiral gear set is a pair of gears that are designed to transmit rotational power between two shafts that are at an angle to each other. Spiral gear sets are typically used in applications where high torque and precise motion control are required, such as in heavy machinery, industrial equipment, and automotive differentials.

A spiral gear set consists of two gears: a pinion gear and a ring gear. The pinion gear is the smaller of the two gears and is typically mounted on the input shaft. The ring gear is the larger of the two gears and is typically mounted on the output shaft. The teeth on both gears are curved and arranged in a spiral pattern around the gear, allowing for a larger contact area between the gears and a more gradual engagement.

Helix Angle: The helix angle is the angle between the gear teeth and the axis of the gear. The helix angle affects the smoothness and efficiency of the power transmission, as well as the ability of the gear to handle axial loads.

Tooth Profile: The tooth profile of a spiral gear is designed to provide maximum contact area between the gears while minimizing stress concentrations. The tooth profile can be designed to reduce noise and vibration, improve efficiency, and increase load capacity.

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Spiral Gear Design

Number of Teeth: The number of teeth on a spiral gear affects the gear ratio and the contact ratio between the gears. The gear ratio determines the speed and torque of the output shaft relative to the input shaft, while the contact ratio affects the smoothness and efficiency of power transmission.

Pitch: The pitch of a spiral gear is the distance between adjacent teeth and is typically measured along the pitch circle diameter. The pitch affects the contact area between the gears and the amount of backlash between the gears.

Pressure Angle: The pressure angle is the angle between the line of action of the gear teeth and the tangent to the pitch circle. The pressure angle affects the strength and durability of the gear teeth, as well as the smoothness of the gear operation.

difference between helical and spiral gear

Spiral Gear Vs Helical Gear

Tooth Design: The teeth of a spiral gear are curved and form a spiral pattern around the gear, while the teeth of a helical gear are straight and form a helix around the gear. This results in different contact patterns between the gears and affects the way they transmit power.

Noise and Vibration: Spiral gears operate more smoothly and quietly than helical gears, as the curved teeth engage gradually and evenly, reducing noise and vibration during operation. Helical gears can produce more noise and vibration due to the straight teeth engaging suddenly.

Load Capacity: Spiral gears can handle higher loads than helical gears due to their larger contact area and more gradual engagement. Helical gears are better suited for applications with moderate loads.

Tooth Design

Noise and Vibration

Load Capacity

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