What is the difference between belt drive and chain drive?
The main difference between the two drives is that a chain drive is powered by a chain loop, while a belt drive is powered by a belt. Chain drives are made of metal, which makes them more durable and stronger compared to a belt.
How long do belt drives last?
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.
What are the disadvantages of chain drive?
Disadvantages of chain drives
- They can not be used where slip is the system requirement.
- They require precise alignment compared to belt drives.
- They require frequent lubrication.
- They have less load capacity compared with gear drives.
- Their operation is noisy and can cause vibrations.
What is the advantage of using a belt drive over a chain drive?
Unlike chain drive, which requires very frequent cleaning, tightening and maintenance, belt drives are relative maintenance free. They run clean as they don’t have to be lubricated with sticky lubes and don’t require cleaning either.
Why is a belt drive better than a chain 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 are the disadvantages of belt drive?
Disadvantage of belt drive
- Limited Speed range.
- They are not compact.
- Considerable power loss.
- Short service life compared to other mode power transmission.
- The velocity ratio may vary due to belt slip.
- They inflict a heavy load on shafts and bearings.
What is the advantage of chain drive over a belt drive?
It allows high speed ratio of 8 to 10 in one single step. Highly efficient, chain drives gives the advantage of more power compared to belts. It can be used for both small and large center distances.