
Spur gears are designed to mesh with another gear in a way that transfers torque and power from one gear to another. The teeth on a spur gear are shaped to ensure that the gears maintain constant contact during operation, which helps to minimize noise and vibration.
Spur gears are also commonly used in gear trains, where multiple gears are connected in a series to transmit power and torque to different parts of a machine.

Automotive industry: Spur gears are used in transmissions, differentials, and other drivetrain components of cars, trucks, and other vehicles.
Industrial machinery: Spur gears are used in a variety of industrial machinery, such as pumps, compressors, and conveyor systems.
Robotics: Spur gears are used in robotic joints and actuators to transmit power and motion between components.
Aerospace industry: Spur gears are used in aircraft engines and other aerospace applications.
Marine industry: Spur gears are used in marine propulsion systems, such as outboard motors and stern drives.
Power generation: Spur gears are used in wind turbines and other power generation systems to transmit power from the rotor to the generator.
Agricultural equipment: Spur gears are used in various agricultural equipment, such as tractors and combines.
Printing machinery: Spur gears are used in printing presses to transfer ink from the printing plates to the paper.

