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Weak compare to helix gear, noisy, cannot handle heavy load
Easy to manufacture so cheap, readily available
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∙ 12y ago
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What disadvantages of spur gears?
Advantages - Spur gears are simplest, easiest to design and manufacture and disadvanages i dunno :)
Gear in watch is example of?
A spur gear.
Advantages and disadvantages of gear drives?
Positive, No chain or belt to break. Negative, Noisy.
Which is the most efficient gear?
Spur Gear is the most efficient
When was the spur gear invented?
1234
What are Advantages and disadvantages of castles during the crusades?
Advantages: Crusaders are able to bring back books fill with knowledge. Also, they bring back goods which spur trade. Disadvantages: They are unable to bring brack the Holy Land and it eventually leads to the Black Death.
Why might compound gear train be better than two gears alone?
Because the speed is decreased less from an equal gear ratio.
Why reverse gear is spur?
Reverse gear is spur because it has to slide, sliding mesh gearbox uses spur gears. Because if it was constant mesh gear (helical) it could not slide in and out, therefore it could not go in the opposite direction of rotation.
Is planetary gears used for spur gear?
Planetary gears can be spur or helical gears.
What is the purpose of a spur gear?
One of the most common types of gears is the Spur Gear. They are most round with teeth along the edging. Spur Gears are used in oscillating sprinklers or fans, windup clocks, washing machines and dyers.
Formula module in helical gear?
the module of a helical gear is calculated in the same way of that of a spur gear: module=pitch diameter / no of teeth the module of a helical gear is calculated in the same way of that of a spur gear: module=pitch diameter / no of teeth
What is different between spur gear and worm gear?
Spur gears give 180 degree drive, and worm gears give 90 degree drive.
