China Tower Crane Sym 106A Slewing Block Supplier, Find details about China Tower Crane Slewing Block, Competitive Construction Rcv Slewing Block from Tower Crane Sym 106A Slewing Block Supplier
Tower Crane SYM 106A Slewing Block Supplier
The main technical feature as follows:
1. This product combined the controller and thyristor module, the connection of the users is simple and easy. This is to prevent the damage of the controller and thyristor module caused by mis-wiring of the customer.
2. Realize the best optimization of AC voltage control curve and DC voltage control curve.
3. With the function of inching during operation, realize the accuracy.
4. The electronic components adopt the imported industrial grade chip, on the control panel directly with power supply and direction indicator light.
5. Adopt the coating treatment on the printed circuit board,enhance the dust prevention and anti-condensation capacity of the circuit board.
1. Application of environment condition
Working temperature: -10 °C~ + 40 °C
Relative humidity: maximum 50% (when the temperature is 40 °C)
Maximum 95% (when the temperature is 20 °C)
2. Grid quality
Voltage continuously fluctuate no more than ±10%
3. Rated voltage
50HZ/60HZ, AC380V/440V three-phase voltage
50HZ/60HZ, AC48V/55V voltage by one phase
Output parameter
1. Voltage output
Three-phase voltage output: 50HZ AC140V~380V;
Eddy current voltage: DCOV~20V
2. Electricity output
According to the size of the rotary engine,electricity output choose 106A,162A,273A and so on.
HRCV slewing controller boundary connection sketch map
1 Characteristic
OMD slewing controller is applied to slewing control system of the tower crane hoisting.Through the pressure regulation of electromagnetic coupling,to realize the smooth start, operation, and stop of the tower crane slewing system.
2 Operation condition
(1) working temperature: -5 °C~ + 40 °C
(2) relative humidity: maximum 50% (when the temperature is 40 °C)
maximum 90% (when the temperature is 20 °C)
without the conductive dust and the gas enough to damage the metallic insulator
(3) Grid quality voltage continuously fluctuate no more than ±10%
3. Technical parameter
Rated voltage | AC 48V (50HZ) |
Power consumption | less than 5W |
Output voltage | DC 0~20V |
Output current | DC 0~50A |
Working time | continuously |
No. 2 OMD slewing controller boundary connection sketch map
No. 3 RCV slewing block
1 Application
RCV slewing controller is a tower crane hoisting slewing controller device combined of three-phase AC variable voltage control and eddy current speed control.
After connection with the vortex torque motor and reduction box,through the potentiometer voltage instruction on the operation panel,to control the thyristor trigger conduction abgle of three-phase AC current and eddy current, so that control the rotation speed of eddy current torque motor,realize the smooth start,operation and stop of the tower crane slewing system.
2 Structure characteristic
(1) Application environment condition
working temperature : -5 °C~ 40 °C
relitive humidity : 50%( when the temperature is 40 °C)
maximum 90% (when the temperature is 20 °C)
(2) Power grid quality :
voltage continuously fluctuate no more than ±10%
3 Technical parameter
Rated voltage | 50HZ,380V three-phase voltage 50HZ,AC48V one-phase voltage |
Output voltage | three-phase output voltage AC 0~380V eddy current voltage DC 0~20V |
Output current | three-phase output current by optional:106A;162A;273A |
4 RCV slewing controller and thyristor template connection sketch map
5 Boundary dimension and installation
Boundary dimension : 160mm*240mm*65mm
Installation size : 210mm*24mm* Φ3mm
FAQ new and contact
A: We are trading company, but we have very good and long term cooperations with many leading manufacturers in tower crane and passenger hoist field in China.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the product category and quantity.
A: In this field, we seldom provide samples, but it depands.
We do TT most, but we can also do L/C and west union for you.
If you have another question, pls feel free to contact us as below: