- 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.
Are belt drive motorbikes any good?
You can expect a well maintained belt drive on a motorcycle to last in excess of 100,000 km or even more
. Unlike chain drive, which requires very frequent cleaning, tightening and maintenance, belt drives are relative maintenance free.
Why don t more motorcycles use a belt drive?
Is belt drive better than chain motorcycle?
From chain to belt
Compared with a chain,
belts are cleaner, lighter, cheaper, smoother, quieter and require less maintenance or adjustment than chains
. Early belts were not very reliable and lasted as little as 20,000km. However, they now last 70,000-120,000km or higher, depending on the use of the motorcycle.
What are the advantages and disadvantages of belt drive?
- A belt drive is simple and economical.
- A wide range of speeds is available.
- In belt drive don’t need parallel shaft.
- Noise and vibration are damped out.
- Machinery life is increased because load fluctuations are shock-absorbed.
- Less maintenance cost because no lubrication is required.
What are advantages and disadvantages of gear drive over belt drive?
| Gear drive Belt drive | Requires 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. |
|---|
Which is better shaft drive or belt drive?
If you’ve been riding a chain-driven bike for some time, we highly recommend hopping on a shaft driven bike for comfort. You still get the crisp power transfer while having a much quieter and smoother ride.
Belt drives are somewhere in-between, offering a quiet ride that’s more efficient than a shaft–driven bike
.
What are the pros and cons of a shaft drive motorcycle?
| Pros Cons | Requires Less Maintenance Heavier | Reliable For Long Distances Requires More Torque | Reliable For Difficult Conditions Less Efficient Power Transmission | Minimal Chances Of Breaking Down Difficult To Make Adjustments |
|---|
Which is better belt or chain?
It is evident that the two drives function the same way, but
a chain drive is more durable than a belt drive
. Unlike belt drives, chain drives can lift and move more massive doors, which is why many prefer it. Chain drives are best for steel carriages and not suitable for less heavy door models.
How long does a motorcycle drive belt last?
But even veteran enthusiasts can make the mistake of forgetting to look after their bike’s drive belt, which is strong, stretch-resistant and made from tensile cords. Because a drive belt can last
up to 100,000 miles
before needing replacement, riders may lose track of this important part of motorcycle maintenance.
Why does Harley Davidson use belt drive?
There are good reasons to adopt belt drive:
It requires no lubrication, lacks the sound of a roller chain, and cannot stretch because it doesn’t have a chain’s 100 or more joints to wear
.
Does Harley Davidson make a shaft drive bike?
Why do bikes use chains Not belts?
A metal chain meshing onto metal sprockets and running through derailleurs makes quite a bit of noise – noise you’re only really aware of if then ride a belt-drive bike, which is almost silent. More durable.
Chains get longer as their pivots wear away, and the gearing performance deteriorates
.
Is belt or chain better for spin bike?
The belt drive beats a chain drive in a number of areas
. It is quieter, there is less maintenance required and it gives a smoother ride. The chain drive bikes are cheaper, feel more like an outdoor bike and have the reassuring bike chain sound to keep you company as you ride.
What is the purpose of belt drive?
belt drive, in machinery, a pair of pulleys attached to usually parallel shafts and connected by an encircling flexible belt (band) that can serve to
transmit and modify rotary motion from one shaft to the other
.
What are the 2 types of drive belts?
- Serpentine Belt. A serpentine belt is located under the hood of a car, and it “snakes” its way between various pulleys and accessories.
- V-Belt. A V-belt runs off a crank and pulley and typically travels between one or two engine accessories.
- Timing Belt.
What is the disadvantage of gear drive system?
As the manufacture of gears requires special tools and equipment, thus it is costlier than other drives.
The inaccuracy in cutting teeth can cause vibrations and noise through operation
.
What are disadvantages of gear drive?
- They are not suitable when shafts are distant.
- At high speeds noise and vibration happens.
- It requires lubrication.
- It has no flexibility.
How much power do you lose with a shaft drive on a motorcycle?
Aside from catastrophic failure, a shaft drive will last the life of the motorcycle. These traits make it popular on touring bikes, as well as some cruisers. Because power has to travel through so many moving parts to get to your back wheel,
31 percent
of that power gets lost on the way.
Can you wheelie a shaft drive motorcycle?
Performing wheelies on a shaft-driven motorcycle probably won’t damage the bike the first time, but it probably will damage it eventually
. Shaft-driven motorcycles usually require less maintenance, but they’re not immune to ill-advised stunts and maneuvers.
What’s the difference between chain drive and shaft drive?
The chain drive system is made up of two sprockets, one on the gearbox and one on the rear wheel, that are connected by a chain. In a shaft-driven system, a shaft connects a gear inside the gearbox to another gear inside a hub on the rear wheel.
