Positive, No chain or belt to break.
Belt drives can be used when the distance between two shafts(for transmitting power) is large and are relatively cheaper than gear drives.
these are very noisy they take a lot of space for transmitting power
Because the speed is decreased less from an equal gear ratio.
Advantages and Disadvantages of equity
Weak compare to helix gear, noisy, cannot handle heavy load Easy to manufacture so cheap, readily available
advantages and disadvantages
It is to transfer the power between the driveshaft and the wheels. The drive shaft drives the pinion, the pinion drives the ring gear, the ring gear drives the axle(s) and the axle(s) drives the wheels.
Advantages and disadvantages of an SPS
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