YZTD 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:
- 10000 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, CE
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: Ac motor 110KW how much current
- Consider the line current, according to the formula of three phases power: P = 1.732 * 380 * I * 0.75 According to the 110 kw to calculate: 110kW = 1.732 * 380 * I * 0.75 I = 110kW/(1.732 * 380 * 0.75) = 110 kw / 493.62 = 223 A The starting current of the motor is greater than the rated working current, which is four to seven times the rated current
- Q: How does ac servo motor change direction?
- Change the servo motor parameters, such as the mitsubishi j3-a column, the PA_14 parameter
- Q: There are several methods for alternating current motor
- There are two ways of alternating current motor: 1, power brake, reverse connect braking - will the three-phase power supply cord of the motor exchange of two lines, make access to the motor phase sequence, on the other hand, a rotating magnetic field inversion (in contrast to the rotor turning), the electromagnetic torque is a braking torque, motor soon stopped, must stop the motor when power off, otherwise the motor start to reverse. 2, reverse connect braking pull - motor work normally, the load torque pulling reverse rotation, at this time of the electromagnetic torque is a braking torque, the braking torque motor reverse speed is not fast, but they will not stop the motor
- 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: How does dc motor change ac motor
- The dc is dc, the communication is communication。I hope my answer will help you。
- Q: The difference between the permanent magnet motor and the permanent magnet synchronous motor
- Broad sense permanent magnet motor is refers to the use of permanent magnet motor, don't need this kind of motor excitation, and can be roughly divided into: (commutator) permanent magnet dc motor, brushless dc motor (dc motor characteristics, electronic commutation), permanent magnet synchronous motor (ac motor), etc. The permanent magnet synchronous motor is a category of permanent magnet motors. The classification of the additional motor can be analysed from various angles, if viewed from the principle points roughly three categories: voltage control (direct torque control), such as brushless dc motor and brushless dc motor; Frequency control (direct speed control) such as induction motor and synchronous motor; Magnetic field frequency control (using alignment principles), such as step motor.
- Q: How does the three-phase ac motor identify the phase
- The star delta launch is a time relay for three ac contacts String resistance and reactance start are now rare, and resistance is usually not in the distribution box The circuit of the auto-reducing voltage is a little bit closer to the star delta, but it is applied to the motor that is more than 90KW, and the auto-transformer is in or near the cabinet
- 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: How to control the start-stop of 220V ac motor with a single chip? What type will you use for the relay
- The current amplification comes directly with a triode, which is based on the control voltage of your relay. The 12-24v dc relay is usually selected. The protective circuit of heat relay is optional according to need.
- Q: The difference between a converter motor and a regular ac motor
- Ordinary ac motor speed is fixed, the work in the nominal speed. And rotational speed of variable frequency motor is variable, and it varies with the frequency of the power supply voltage, the motor speed can be controlled, can be adjusted.
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YZTD 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:
- 10000 set/month
OKorder Service Pledge
OKorder Financial Service
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