How much weight can a motor lift?

The maximum torque is given as 1.2 kg*cm (which includes the gearbox-transition), which means having wheels with an radius of 1 cm (or 2cm in diameter) will give you a force that is equivalent to 1.2 kg in weight at nominal voltage, as long as your electronics can provide a current of 300 mA (load current).

Which motor is used for lifting heavy object at high speed?

You can use a synchronous motor, an induction motor, a DC shunt/separately excited motor or a DC series motor. You may like to go with a high speed motor with a reduction gear arrangement as that will reduce the size of the overall system.

How much weight can a 3/4 hp motor lift?

A middle-range, 1/2-horsepower opener is most common and is intended for doors ranging from 150 to 300 lbs. The 3/4-horsepower motor is powerful enough for a large, heavy, commercial door weighing over 400 lbs.

How much load can a motor take?

Most electric motors are designed to run at 50\% to 100\% of rated load. Maximum efficiency is usually near 75\% of rated load. Thus, a 10-horsepower (hp) motor has an acceptable load range of 5 to 10 hp; peak efficiency is at 7.5 hp. A motor’s efficiency tends to decrease dramatically below about 50\% load.

How much weight can a 1/2 hp motor lift?

A 1/2 horsepower garage door opener can lift approximately 300 pounds, which is the average weight of a two-car steel door. A one-horsepower opener can easily lift approximately 400 pounds. The greater the horsepower, the faster the opener can lift the door, although some are designed to lift faster than others.

How much weight can a 1/3 hp motor lift?

Openers come in three different horsepowers. A 1/3-horsepower opener is intended for a small door weighing from 90 to 200 lbs. The weight of garage doors varies greatly.

How much torque do I need motor?

To calculate load torque, multiply the force (F) by the distance away from the rotational axis, which is the radius of the pulley (r). If the mass of the load (blue box) is 20 Newtons, and the radius of the pulley is 5 cm away, then the required torque for the application is 20 N x 0.05 m = 1 Nm.

How big of a weight can you lift with a motor?

The torque of the motor can be increased or decreased by running it through a gearbox, so in principle you could lift as big a weight as you want as long as you use a very low gear (and therefore lift the weight slowly). The rate of lifting is easier to be precise about. If you lift a mass m through a height h in a time t the power required is:

How much weight can a 425 Oz motor lift?

I am putting the oz-in on the end because the formula considers the distance from the center of the shaft to be one inch. Therefore, a 425 oz-in motor would be able to lift a 20.2 lb Router with its accompanying assembly. If the assembly and router is heavier, plug in the numbers and determine the effort required.

How to calculate the weight of a screw to lift?

You will need to do the mechanical leverage calculation along with the torque of the motor to determine the actual weight it will lift. The calculation will need to consider the type and pitch of the screw and it would also consider the gravity constant of 9.8 m/s/s.

How much power does it take to lift 300 pounds?

So it takes 405 watts of power for 10 seconds to lift 300 pounds 10 feet. 400W is actually a little more than 1/2 horsepower, a biggish motor. In looking at the motors in the link, I see the most powerful one is the BL45100 A/B-4P (4th from the bottom).