What factors should be considered when calculating motor size for a trolley?

  • Thread starter fakhar
  • Start date
  • Tags
    Motor
In summary, when building a trolley with four wheels and a towed rope connected to an electric motor, the proper procedure for determining the motor size involves calculating the forces required to move and accelerate the trolley. This includes considering the force needed to climb a slope, overcome rolling resistance, and accelerate from rest to maximum speed. While some forces can be calculated, others may need to be measured or estimated.
  • #1
fakhar
2
0
I want to build a trolley with four wheels and towed to a rope having pulley on both ends connected to a electric motor. one of the pulley will be drive and other will be idle. what will be the proper procedure to calculate the motor size for this type of problem. thanks in advance
 
Engineering news on Phys.org
  • #2
First you will need to know the forces required to move and or accelerate the trolley. You could break the total force down into three parts...

1) Force required to climb slope if any.
2) Force required to overcome the rolling resistance (Depends on smooth or rough surface? Type of tyres, pressure etc)
3) Force required to accelerate from rest to max speed. Depends on mass and acceleration required.

Some things can be calculated (such as 1 and 3) but 2 may have to be measured or estimated.
 
  • Like
Likes jrmichler

1. What is the recommended motor size for a trolley?

The recommended motor size for a trolley depends on the weight and size of the trolley, as well as the terrain it will be used on. Generally, a motor with a minimum power output of 1 horsepower (HP) is recommended for a standard-sized trolley.

2. Can a smaller motor be used for a trolley?

Yes, a smaller motor can be used for a trolley if the trolley is lightweight and will be used on flat terrain. However, it is important to ensure that the motor has enough power to move the trolley and does not overheat or become overloaded.

3. What is the maximum motor size for a trolley?

The maximum motor size for a trolley depends on the trolley's weight and size. It is important to avoid using a motor that is too powerful for the trolley as it can lead to damage or safety hazards. A motor with a maximum power output of 2 HP is generally recommended for larger and heavier trolleys.

4. How do I determine the appropriate motor size for my trolley?

To determine the appropriate motor size for a trolley, you should consider the weight and size of the trolley, the terrain it will be used on, and the frequency of use. You can also consult with a professional or refer to the manufacturer's guidelines for motor sizing recommendations.

5. Can the motor size be changed or upgraded for a trolley?

Yes, the motor size for a trolley can be changed or upgraded if needed. However, it is important to consult with a professional to ensure that the new motor is compatible with the trolley and will not cause any safety or performance issues.

Similar threads

  • Mechanical Engineering
Replies
2
Views
2K
  • Mechanical Engineering
Replies
13
Views
1K
  • Mechanical Engineering
Replies
19
Views
789
  • Mechanical Engineering
Replies
4
Views
1K
  • Mechanical Engineering
Replies
14
Views
2K
Replies
1
Views
1K
  • Mechanical Engineering
Replies
9
Views
2K
  • Mechanical Engineering
Replies
5
Views
3K
Replies
4
Views
2K
  • Mechanical Engineering
Replies
7
Views
2K
Back
Top