• YTPEZ (1P54) Three一Phase Asynchronous Motor for Travel Mechanism of Tower Crane System 1
YTPEZ (1P54) Three一Phase Asynchronous Motor for Travel Mechanism of Tower Crane

YTPEZ (1P54) Three一Phase Asynchronous Motor for Travel Mechanism of Tower Crane

Ref Price:
get latest price
Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
-

Add to My Favorites

Follow us:


OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Overview


The motor is a variable-
mechanisms in very harsh
frequency
working
,three-phase asynchronous motor exclusively designed for tower cranes and other similar travel mechanisms. It is applied to the travel
conditions such as construction site or open pit quarry

Features

Introduction of a spline drive shaft, with excellent mechanical bearing capacity;
Variable-frequency speed regulation in a broad range with high efficiency, small starting current, big starting torque and strong overload capability;


Duc to compact structure, small size, lightweight, high reliability, it can be quickly braked and accurately located, suitable for frequent starling and braking;


Introduction of a new brake (national utility model patent. Patent No. ZL201120188173.2, ZL2011201881643). It can buffer the startup to mitigate the impact on the
tower crane. In addition, the motor has very high security and reliability, and can reduce the maintenance time, and cut down the maintenance cost;


A thermal protection component is buried into Lhe stator winding, so the motor operation is more secure and reliable


Q: Is 3 phase AC induction motor specified in terms of Voltage, Current Power. I have heard that a motor can be operated over a range of volt, current power. then what do the rated values indicate. Also if a motor is specified as 48 V AC, 300A then can it be operated with a battery that could supply 48V DC... neglect all the losses the need for an alternator. Thanks in advance...
The numbers on the nameplate are the maximum recommended operating voltage, and the nominal operating frequency, and with that voltage, frequency, and the rated load, the current and power you would see being used by the motor. Most motors if you reduce the voltage, they will operate at a slower speed, and will draw lower amounts of current and power, but exactly what will happen depends on the motor type. You cannot operate a AC motor on DC.
Q: What is the influence on the motor when AC motor is connected to direct current?.
First of all, the motor will not turn, and the second is to see how many volts you are connected to. If the voltage is high, the temperature of the motor will rise sharply until burned. Of course, you don't have a problem with a dry battery.
Q: hi guys asked something relating to an ac/ blower motor on another website i was wondering if you guys can check it out and give me answer:here is the link to the other
So if I understand correctly you didn't have the time to ask your question here so you want is to spend our time going to another website to read it? Good luck!
Q: What type of ACgt;DC power supply should be used to drive a DC motor? I have seen switched and linear power supplies. Some are regulated and others non-regulated. I want to use this instead of the large car size battery the motor currently uses.
It depends on the power requirement, but if it is very large I would recommend a switching supply. Linear supplies are very inefficient.
Q: i need to know this b/c im having a test on it so someone please help me out so i can understand it better
A permanent split capacitor (psc) motor is a single phase AC motor that has a capacitor that provides a phase shift for the current in the auxiliary windings. The capacitor and the auxiliary winding are connected all of the time and not just while the motor is accelerating to speed when starting. The blower in an HVAC air handling unit has a low starting torque requirement and increasing torque proportional to the square of speed as it accelerates. That means that a psc motor, can be designed to provide optimum performance at full speed and still start adequately. The psc motor is less complex, less expensive, more efficient, more reliable and quieter than a capacitor start motor.
Q: For AC motors, when the voltage is constant, the frequency of the voltage becomes higher or lower, so what is the impact on the motor?.
The rise of the motor inductance frequency increases, suitable for high voltage, if the voltage at constant current is reduced; decrease of the power supply frequency of the motor inductance decreases for low voltage, current increases if the voltage is constant, and there may be magnetic saturation and heat and even burn.
Q: what is an ac motor? and what does it do?
Alternating Current - like comes out of the wall plugs. IN USA 60 cycles per second 110 volt (more or less). 220 volts if you use both legs. all household appliancs will have AC motors.
Q: ( Just the basics? )Why does the armature spin continuously in both?I really do not understand , why does the current alternate in an AC generator anyways?how do the slip rings work?
The rotor does indeed spin continuously in both. This is necessary because the interactions between rotor and stator are because of the difference between their magnetic field orientations. Slip rings let stationary contacts on the motor frame to transfer power to/from the rotor even while the rotor spins. hth.
Q: Hi friends,Can any one help me to find the electric motor with 40HP and 500RPM for my project. RPM upto max.1000RPM is acceptable. Please help me. The motor should be available in INDIA. Thanks in advance :)
AC motors in that HP range are usually available as three phase, at RPM's of 1200, 1800, 3600. 1800 RPM is standard speed, so that will be the cheapest. To get down to 500 RPM, you have several options: Reduce the speed using pulley ratios. This is the cheapest if your application will accept it. Use a bolt on gear reducer. This is the best and most popular solution if you only need one output speed. Both the solutions above give you the advantage of reducing the motor HP to around 15 HP since you are reducing the speed but tripling the torque to that of above 40 HP. At 15 HP, you can switch to single phase if you have too, but stick with 3 phase if you can because they are much more efficient motors. Other options which give you variable output speed are an AC motor speed control (very expensive), or switch to a DC motor and controller (very, very expensive, if they even make them that big.) Search Baldor, Emerson, Lincoln or Grainger for motors. See Emerson, Grove or Boston for gear reducers, pulleys. See Gates for belts.
Q: and some formulas for calculating electric motor speed
DC okorder /

Send your message to us

This is not what you are looking for? Post Buying Request

Similar products

Hot products


Hot Searches