Quick Answer: What Are The Disadvantages Of Chain Drive?

What are the advantage and disadvantage of V belt drive over flat belt drive?

i) The wedging action of the belt in the groove gives high value of limiting ratio of tensions.

a) The V-belt drive cannot be used with large centre distances.

b) The V-belts are not so durable as flat belts.

c) The construction of pulleys for V-belts is more complicated than pulleys for flat belts..

What are the types of chain drive?

What are the different types of chains?Hoisting Chains. -Oval Link Chains. -Stud-Link Chains. … Conveyor Chains. … Power transmission Chain. -BlockChain. -Roller Chain. -Silent Chain or Inverted Tooth Chain.

What are the advantages of chain drive?

Advantages of chain driveThey can be used for both long and short distances.A number of shafts and be driven from a single chain.They are compact and have small overall dimensions.They do not present fire hazard.Temperature and environmental conditions do not affect their working.They do not require initial tension.More items…•

How often does a timing chain need to be replaced?

When does a timing chain need to be replaced? The timing chain normally needs to be replaced between 80,000 and 120,000 miles unless there is a specific problem.

Where would a chain drive be used?

Chain drive is a way of transmitting mechanical power from one place to another. It is often used to convey power to the wheels of a vehicle, particularly bicycles and motorcycles. It is also used in a wide variety of machines besides vehicles.

What is chain and belt drive?

A belt is a flexible power transmission element that runs tightly on a set of pulleys. A chain drive consists of a series of pin-connected links that run on a set of sprockets. … Belt drives can be used to simply transmit power between one and another with the speed of the driving and driven shaft equal.

What are the disadvantages of belt drive?

Disadvantages of Flat Belt DriveNot Suitable for small distances.High Slippage and Creep results in loss of power.Constant Velocity ratio between driver and driven pulley can not be achieved.High Noise.Low Mechanical Efficiency.

Which is better chain or belt drive?

Unlike chain drive, which requires very frequent cleaning, tightening and maintenance, belt drives are relative maintenance free. … Belt drive systems also run much smoother, with much less jerks as compared to chain drives, and produce incomparably less noise too.

What is advantage of gear drive over belt drive?

Gear drive or belt drive?Gear driveBelt driveRequires less space compared to belt drive.Requires more space compared to gear drive.Low friction loss compared to belt drive, therefore higher transmission and more efficiency.High friction loss compared to gear drive, therefore lower transmission and less efficiency.6 more rows•Oct 31, 2019

Why might an engineer use a chain drive system instead of a gear system?

Chain drive is suitable for transmitting power and motion over short to medium centre distance. Gear drive is preferred for short distance power and motion transmission. Chain drive cannot be used for non-parallel shafts.

What is the main advantage of chain drive?

Highly efficient, chain drives gives the advantage of more power compared to belts. It can be used for both small and large center distances. Chain drives have low maintenance cost. They give a high transmission efficiency of up to 98 percent.

What are the advantages and disadvantages of gear drives over belt drives?

Gear drives offer following advantages over the chain or belt drives:Gear drives offer following advantages over the chain or belt drives:(1) It is a positive drive and the velocity ratio remains constant.(2) The center distance between the shafts is relatively small, which results in Compact construction.More items…

Who invented the chain drive?

Su SongChain drive/Inventors

What is a chain number?

Chain Dimensions Chain types are identified by number; ie. a number 40 chain. … The digits to the left indicate the pitch of the chain in eighths of an inch. For example, a number 40 chain would have a pitch of four-eighths of an inch, or 1/2″, and would be of the standard dimensions in width, roller diameter, etc.

What are the advantages and disadvantages of chain drive?

Advantages and disadvantages of chain Drive over belt and rope driveNo slip and creep during the power transmission, it ensure the perfect velocity ratio. … High transmission efficiency than friction drive.They can be operated under adverse thermal and atmospheric conditions.It can operate under wet conditions.More items…

Can I replace a chain garage door opener with a belt drive?

If you are looking for less frequent maintenance with your garage door, and less noise overall, you might want to consider converting the chain drive on your garage door to a belt drive. A garage door opener with a belt drive will give your home a quieter alternative for your garage door.

How long do belt drives last?

With that being said most serpentine/drive belts can last for a very long time before they need to be replaced. The lifespan of the belt will depend mostly on the type of material it’s made of. Older style belts generally last about 50,000 miles, while those made from EPDM can last up to 100,000 miles.

Why are V belts preferred than flat belts?

In flat belt drive, only one surface of the belt remains in contact with the pulleys. … V-belt can transmit more power without slip due to increased friction. It is recommended for long distance power and motion transmission. It is preferred for short to medium distance power and motion transmission.

What is a silent chain drive?

A silent chain is essentially an assemblage of gear racks, each with two teeth, pivotally connected to form a closed chain. The links are pin-connected, flat steel plates with straight teeth. Silent chains are quieter than roller chains, can operate at higher speeds, and can transmit…