Forging Stainless Steel

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Stainless Steel Impeller Castting Forging and Machining Wt.from 2Kg to 290Kg

FAQ

How does the fan speed and pulley diameter set the motor pulley

fan The diameter of the shaft is 30mm.I hope my answer will help you.

Diesel engine drives the scale of the motor belt

According to the diesel engine's standard speed, the diameter of the pulley is calculated with the rotor speed

I would like to ask the teacher: what is the diameter of the pulley of the motor?

B: yes. The belt length cannot be smaller than the circumference of the main pulley, otherwise the two pulley can be touched. There is a standard in the general market, which is greater than 2 times the circumference of the pulley, and it can be longer, but it is not necessary unless it is needed.

What is the selection of the pulley

Ventilator USES the belt wheel for grey cast iron HT200, HT250 and so on (but also using steel parts, copper parts, aluminum parts, etc.). The wheel should be satisfied: the weight is light, the mass distribution is even, and the internal stresses produced in the manufacturing are eliminated, and the pulley should be adjusted for static balance.

Can the motor change the number of revolutions by changing the pulley?

Motor can be changed by pulley to change the output speed ratio, reduce the motor pulley diameter can reduce the output speed ratio, increase the motor pulley diameter can increase the output speed ratio. Speed than In the mechanical transmission structure, the ratio of the rotational speed of two drive components. Also called the transmission ratio or the speed ratio. application 1.. Know the motor power and speed ratio and coefficient of performance, speed reducer torque formula: reducer torque = 9550 x motor power present power input revolution * using the speed ratio coefficient 2. Know the torque and speed reducer output revolution and use coefficient, reducer and motor power needed the following formula: motor power present 9550 x = torque motor power input revolutions present speed ratio coefficient of present use

How do you determine the type of pulley for the motor?

The first thing you need to know is the power and the speed of the machine. It is usually possible to choose a type B duct tape below 20kw. Cases; The power required to be dragged is 5.5 kw at 1800 revolutions per minute, and the second hook, B, is 15cm in diameter

How to install the motor pulley?

Put the wheel at the key slot and then hit the key.I hope my answer will help you.

The driving advantage of pulley

When overloaded, the belt will be skidded on the belt, preventing weak parts from being damaged and protecting the safety. (4) does not guarantee accurate ratio. The pulley material is cast iron, etc. The characteristics of the chain: (1) compared with gear transmission, it can be far apart in the center of the two shaft under the condition of transfer movement and power; To work in low-speed, heavy-duty, and high-temperature conditions and in dusty and dusty environments; Compared with the belt transmission, it can guarantee the accurate average transmission ratio, the transmission power is larger, and the force acting on the shaft and bearing is smaller; The transmission efficiency is higher, which is generally 0.95 ~ 0.97. When the hinge of the chain is worn down, the pitch of the pitch becomes large and causes the shedding phenomenon. 6. Installation and maintenance requirement is higher. The chain material is generally constructional steel, etc. The characteristics of gear transmission: (1) can guarantee the instantaneous transmission ratio is constant, high stability, accurate and reliable transmission motor; The range of power and speed of transmission; The structure is compact and reliable, which can realize a large transmission ratio. High transmission efficiency, long service life; The manufacturing of the gears and the installation requirements are higher. The gear materials are usually cast iron and so on.