How to make an Electric Bike with a starter motor? (Jan, 2023) – [ Updated Guide]

It has become understandable that having an electric bike can make your life simpler in various ways. You can, of course, purchase a new electric bike from a retailer. However, converting your regular bicycle into a fantastic e-bike will be a good move for you. Using a starter motor may help you save a lot of money that you've worked hard for.

You don't actually have to be a professional to be able to modify your bicycle. It consists of installing a motor and a few other components, and the most challenging aspect is getting them to operate properly together. Suppose you don't know How to Make an Electric Bike with a starter motor keep reading to know more!

Things to Consider While Choosing the Parts for an Electric Bike

Using a regular bicycles starter motor into an e-bike is not tricky. However, some E-Bike transition components are required for this process. For example, for this entire procedure to take place, you must collect the following features.

Select a bicycle

The very first thing to do is to select an appropriate bicycle for motorization. It should be in a perfect state and a sturdy model, as it must hold between Ten and Fifteen kgs more than your bodyweight.

In addition, you must have full suspension and, most likely, elevated tires. Batteries with a pressure range of 35 to 65 psi will be the most effective. In addition, the bicycle must have enough room between the driver's legs, and a rear bicycle rack is required where you can easily place the batteries.

Select a starter motor

Starting your bicycle will require an electric starter motor with bike chains that is suitable for output shafts, as well as a cycling gear wheel. The most challenging element is obtaining it; However, it may be found, for instance, in motorbike auto shops. One with a power range of 250 to 350 watts will suffice. Check the armature, the commutator, drive lever, pinion, and brushes of the starter motor.

Get some batteries

If you want to make a remarkable electric bike, you need a good battery. Until you can get the other components, you must first determine the battery's power. People typically utilize a voltage ranging from 24 to 36 volts.

There should be at least one amp-hour of capability with every 1,6 km (1 mile) in a 36-volt circuit, along with connections to link all the things. Get an appropriate adapter for the battery as well. You might be able to get it at the same store.

Purchase a speed controller

The speed controller is equipped with a mind that controls the source of power that flows from the battery to the engine. The maximum voltage of the motor’s controller should meet the voltage requirements of an E-battery bike and motor. 

If somehow the bike has a non-programmable controller, ensure that its wattage and energy level are compatible with the frequency and voltage of an electric motor. If the voltage of the electric motor is 36, the voltage of the controller should be the same too.

Purchase an accelerator

You need to buy an accelerator that features Hall Effect, which will assist you in adjusting the speed.

How to make an Electric Bike with a starter motor? – [Step-by-step guide]

Making an electric bike with a starter motor is not a complicated job. But if you don't know the process, you can follow the stepwise guide below to make one for your next ride!

Step 1: Connect the Batteries

Connect the batteries in series by connecting the positive end (+) of one battery to the negative end (-) of the other with a cable. However, if you wish to connect them in parallel, then join the same ends using a cable.

Step 2: Make the Bike

You need to set up the motor in a triangular structure of the bicycle and then connect the chain from the engine to the crankshaft sprocket. But do you think about cogwheel? It generally depends on your alignment.

Step 3: Verify the Working

Test everything by spinning the chain with the crankshaft wheel and the engine. There is a master link that connects both ends of the chain, but you can only change one at a time, so ensure that you have placed the motor perfectly.

The motor must be firm but not entirely adjusted because if it is slippery or loose, it might fall during acceleration or when riding it uphill.

Step 4: Keep the Motor Firm

Now, mark the lines that you need to cut with a marker or a pen to fix the motor and motor lock on the bike. Tighten up the engine with the plate using screws. The plate must be connected to the bicycle at three ends to keep it firm.

Step 5: Set up the Accelerator

Take a thin, rigid element, something like the old bicycle's spokes. Put it between the handlebars and handle of the bike and drop a solution of dishwashing detergent and water through the coating track. The solution will flow down to the handlebars for easy managing.

Step 6: Slide the Accelerator

Now, you need to slide your accelerator towards the handles and adjust it with a screw.

Step 7: Connect the Throttle Cables

Join the Throttle Cables with the engine and the controllers. After that, put your bike upside down and start trying to make it work.

Step 8: Connect the Motor

Now, you have to connect the motor with the batteries semi-permanently.

Note: If you are still having problems due to the chain's alignment, try adjusting it with the washers.

Conclusion