YZP2(IPW54) Special frequency-changing three-phase asynchronous motor for tower crane
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Power:
5.5-hundreds KW
Overview
YZPE2 variable-frequency three-phase asynchronous motor for lifting and metallurgy purposes is developed according to the characteristics of the
available tower crane, based on almost 10 years of experience in R&D of primary hoisting motor brake for the tower crane and metallurgy variable-frequency
motor. Lt is mainly used as a lifting mechanism of the tower crane, and also a trolley mechanism of heavy-duty crane
Features
A variable一frequency special motor is equipped, available with a wide range offrequency conversion, small starting current and big starting torque;
A thermal protection component is buried into the winding, and can be wired into motor temperature control& protection system, making the motor
operation more secure and reliable;
Strengthened inter-turn insulation is adopted in the stator winding, so the insulation reliability is higher;
Equipped with axial一flow fan or centrifugal fan, with good cooling effect and lower motor temperature rise;
Special bearing is adopted for variable一frequency motor, so it's more suitable for variable一frequency operating environment;
The rotating shaft is subject to alloy steel heat treatment, showing better mechanical strength;
The brake (fitted with special manual release device) is a de-energized brake type (national utility model patent, Patent No. ZL201120188124.9), with big
braking torque and short response time
Users’Options:
A rotary encoder can be set at the end ofthe motor as per the user demands, so a speed closed-loop control system isformed to make adjustment more reliable and accurate. The encoder model isconfirmed by the users when signing the contract
- Q: Is servo motor AC motor? What's the difference? How can I tell whether it is AC or DC?
- AC motor, of course, is an AC synchronous motor, DC motor is DC power exchange, the general is UVW three-phase, see the change of the mark will know
- Q: Can they both power everything, or do some only power certain things?
- AC power is power. OR do you mean AC versus DC power? AC can power AC motors, light bulbs, heaters. DC can power DC motors, electronics (TV, PC, phone, camera etc), light bulbs, heaters AC can be converted to DC via power supplies, and this is what happens inside of TVs, your PC, and battery chargers. DC can be converted to AC via inverters, and this is used in autos to generate AC for appliances. .
- Q: In the main circuit of AC motor, fuse can be used as short circuit protection, can it play the role of overload protection at the same time, why?
- Therefore, the overload protection of the motor requires the use of a thermal relay that can accumulate heat effects. When the accumulated heat reaches a certain degree, the protection is started, and the motor is not allowed to continue heating up.
- Q: I need some websites that show how a weed weaker motor works.
- I'm assuming you mean a weed wacker, in which case there are two different motors to be considered. The first would be an electric, usually AC, motor. These motors work as expected, several coils of wires and magnets. Current flows through the wires inducing a magnetic field, the magnetic field interacts with the magnets and the motor turns. The other type is gasoline driven. Because these machines are relatively small and handheld they typically use a two stroke engine. There is a link to a document below that should give you an understanding of how the two stroke motor works.
- 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?.
- Induction motor, power frequency rise will make the speed increases, the rise of the motor inductance frequency increase, the current will be reduced, reducing the temperature rise of the motor current will decline.When the power supply frequency decreased, motor speed will decline, the current decline due to the increased motor inductance, the temperature should be increased.
- Q: i need to conttrol the speed on a 24 volt dc motor and i want to use a 120 volt ac dimmer switcth
- you need a 120V ac to 24V dc transformer connect the dimmer switch to the transformer power IN supply, why you want to do this is another Q ;/
- Q: the difference in construction, what does 1 of them has that the other does not and what does this part adds to it and thanks
- what does 1 of them has that the other does not? usually a simple dc motor has a commutator and an ac motor has slip rings.
- Q: what is adjustable-speed ac motor?
- budy, this is not adjustable speed, actually it is a variable speed motor. we use frequency converter to do this job.i.e. variable speed
- Q: I found synchronous motor used as simple AC squirrel cage induction motor. the rotor of syn motor got damaged. I replaced the rotor by an equivalent rotor of squirrel cage induction motor. To my surprise I found motor drawing no load current as 60-65% of its rated current. What must have gone wrong?
- The rotor of an induction motor is not identical to that of a synchronous motor.As you can see for a 2pole synchronous motor the rotation is 3600 rpm while an induction motor has a speed of 3540 rpm only at full load.The number of conductors in the induction motor rotor may be lesser than that of the synchronous motor.
- Q: Fan is working, however no forced air coming through vents.
- if the blower motor is working and you do not have air flow out of the dash vents then most likely you have a problem with the actuator for the mode door if electrically controlled, if cable operated then then cable could be disconnected. Does air come out anywhere else? if blower motor is working it has to come out defrost, foor or dash vents. the mode door is what you change when selecting dash, floor or defrost on you ac control head. good luck
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YZP2(IPW54) Special frequency-changing three-phase asynchronous motor for tower crane
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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