11KW YZTDseries for tower crane changing- poles multi -speed three-phase motor for tower crane
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 1000 set/month
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Packaging & Delivery
Packaging Details: Carton/ Wooden box or according to customer's requirement
Delivery Detail: Within 20 days after30% deposit
Prompt Quotation, Competitive Price
100%tested, Guaranteed Quality, 100% copper wire, Cold-rolled silicon steel sheet
Good performance.
Energy saving ,Long working life .
motor with ISO9002-2000, CCC
YZTD Series is specially developed for tower crane and other construction machinery electric drives. It is up to the demand of national standard GB755-87"the bisic technology demand of rotary electric motor"and industrial standard"YZTD variable poles multi speed three-phase motor for tower crane". the product's features are high speed ratio, low starting current, high starting torque, strong overload capacity, simply operation and convenient maintennance,etc.
Detailed information:
Power range: 0.5-315kw.
Poles: 4//16/24.
Protecting level: IP44/IP54
Cooling way: IC411.
Installation way: B3 or customization.
Rated voltage: 380v / 440v.
Rated frequency: 50Hz/ 60Hz.
working method: high speed, medium speed S3-40%, low speed S3-25%.
Working temperature: F:-20°c to 40°c, H: -20°c to 60°c .
Altitude: lower than 1000m.
Addition: Can be made according to your requirements
Features:
High efficiency and low energy consumption.
Low noise and vibrate.
Simple operation.
Easy maintenance.
- Q: Dc motor power 13KW for ac motor
- I don't think the power will change. The current and the voltage are going to change, but the product should not change
- Q: Ac motor speed control method
- You can change the frequency, you can change the logarithm of the magnetic pole, and you can change the difference in three ways
- Q: How do I get 220v on the motor?
- First of all depends on the specific parameters of the motor, such as: rated voltage, dc motor or ac motor, ac motor is single-phase or three-phase motor, synchronous motor or induction moto
- Q: The power is between 100w and 150W, dc motor is good, or ac motor is good, why?
- Want to see in what way For example, if used in industrial and ac electrode to work long hours If in the low voltage dc power system also excellent dc brush dc motor rotor commutator (commonly known as commutator) and the rotation of the brush contact friction happens will send edm fever It would also make the noise As a result of this structure makes the short service life of motor efficiency low ac motor did not brush the structure of the ac motor and induction motor is established by induction of rotor rotating magnetic field The rotor is two fixed bearing support greatly reduced the friction loss Therefore, ac motor has a long service life The characteristics of the low noise high efficiency and widely used inductive dc motor Low voltage dc motor does not rely on a fixed dc power mode change is convenient Is manageable - reverse faults low working efficiency Short service life of the big noise Not for a long time continuous use ac electrode advantages of high efficiency Can be used for a long time continuous working noise is small The service life is long Drawbacks fixed speed depends on the ac power to have the capacitor or starter and a motor is the speed of the ac dc can be very high Such as small electrical hand electric drill motor in the soybean milk machine big machinery nc machine tools in this machine also has a brush work with a loud
- Q: Can two phase ac motor not be able to install governor?
- Small power can, high power (with centrifugal switch) not ok.A resistance governor can be installed
- Q: Is it still a communication welder
- Generally speaking, the ac welder appears on the market, the more common is the manual arc welding series, such as: BX1...
- Q: Dc brushless motor and ac motor
- The dc motor is for direct current, but the coils inside the rotor are still alternating current circuit. A dc motor with a brush is replaced by a brush. Instead of a brush motor, the dc is converted into ac by a contravariant circuit and then coiled to the coil. The common one is the 12V cooling fan. It is commonly used in computer servers. Ac motor does not need a commutator (brush). Normally no permanent magnet is needed. ... To learn more about buying an electric machine, read it
- Q: Calculation method of motor torque
- The characteristic of dc motor is that the lower the speed, the greater the torque, and the variable frequency motor is constant torque at lower rated speed, so it cannot be equivalent. Only by analyzing the operating condition of the system, the condition of the constraint can be made correctly.
- Q: Single phase capacitor ac motor speed regulation why does not have corresponding frequency converter
- It is suitable for low load, such as fan, blower, exhaust fan, etc. The voltage is reduced, the strength of the winding is reduced, the rate of change increases, and the speed decreases. If the load is larger, the voltage is reduced by the lower voltage, and the power of the motor is reduced, and the coil is likely to be overcharged and the coil is hot and burnt. A fan without a speed governor is more than one way of controlling silicon.
- Q: What is the speed of the general motors
- The speed of the motor is also the rated speed of the motor. The speed of the motor at the rated power. The speed of the motor, which is full load, is also called full load speed. Use the symbol "n" to indicate the unit is "RPM". Two, different purpose and type of motor, different speed. Three, motor speed calculation of synchronous speed = 60 * the logarithmic frequency/poles (n = 60 * f/p) n -- -- -- -- -- -- -- -- motor speed (numble), unit: revolutions per minute (RPM) F -- -alternating current frequency (frequency), unit: Hz P - - the magnetic pole logarithm (pair), unit: right (p). 8 extreme: 60 * 50/4 = 750 RPM, and asynchronous RPM is slightly reduced by about 735 RPM.
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11KW YZTDseries for tower crane changing- poles multi -speed three-phase motor for tower crane
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 1000 set/month
OKorder Service Pledge
OKorder Financial Service
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