Spur gears have their own set of advantages. However, they are really noisy when used at high speeds. Also, their design puts lots of stress on the gear teeth when they are used at a great speed. Since these gears are suitable for devices that do not run at high speeds, spur gears are also known as slow speed gears.
Few devices only use internal spur gears. An internal spur gear is a gear having straight teeth cut on the inner rim, parallel to the axis of rotation. Also, a set of spur gears are used to increase or decrease the power of a given object. Spur gears can be used in this effect for the following devices:
Washing machines - Spur gears can be used in washing machines owing to their rotating motion. They assist in increasing or decreasing the torque, depending on the function the washing machine is performing.
Electric screwdrivers - Spur gears can also be effectively used in electric screwdrivers. These screwdrivers primarily operate through planetary gear units. The dual roller bearings in these units help isolate the spur gears from the effects of external loads and help the screwdrivers function smoothly.
Oscillating Sprinklers - Oscillating sprinklers used in farms, lawns and gardens effectively water the surrounding area as they rotate and spray water evenly. Spur gears can be used to operate these sprinklers and work in tandem with the motor.
Conveyors - Spur gears can be used to aid the functioning of conveyors and conveyor belts. High quality spur gears are the most reliable for altering the torque in these electronics.
Radio tuning dials - Premium quality steel gears are designed to complement precision applications. They can be effectively used in radio tuning dials to precisely tune into the required stations.
Wind-up Alarm Clocks - Spur gears can be fixed in alarm clocks that operate on power generated by the winding motion. The parallel shafts of the spur gear interlink and the teeth stay locked and release power slowly when they unwind.
Clothes Dryers - Similar to its role in the functioning of washing machines, spur gears can also be used in clothes dryers.
Construction Equipment - Owing to its ease of operation and its cost effectiveness, spur gears are ideal for construction equipment. Low carbon steel gears work nicely for heavy construction devices.
Power Stations - In power stations, spur gears can be used to convert a form of energy, such as wind or hydroelectric power, into electrical energy.
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