| |
| Switch on the motor and observe the running direction. |
| |
The arrow  means motor rotation direction. When rotate as pic 1 and you want to decrease the limit range, please put regulator to  hole,turn to the minus direction until motor stop, if you want to increase the limit range, turn to the plus direction. When rotate as pic 2 and you want to decrease the limit range, please put regulator to  hole, turn to the minus direction until motor stop, if you want to increase the limit range, turn to the plus direction. |
Note: Do not regulate limit switch when motor is not installed, it may damage the motor. |
  |
  |
Motorized Roller Shutter |
|
  |
Motorized Roller Blinds |
|
  |
Motorized awning |
|
  |
Motorized Screen |
|
 Application |
  |
|
  |
  |
Electric motor is an mechanical equipment that converts electrical energy into mechanical energy. |
| 1. Working principle |
When tubular motor is connected to power supply, the brake will be automatically released, meantime the rotor will run at 2800rpm. The speed is reduced by reducer and output the final speed. With drive wheel, the driving force is transferred to roller tube thus make the roller shutters and blinds up and down. While the crown connected to mechanical limit switch, the movement will be represented by the nut of the limit switch. When the nuts touch the mocro switch, the limit switch works and brake system will immediately stop the motor. |
|
2. Construction: 1. Motor parts: limit switch, rotor and stator, reducer, brake, adaptor.
2. Tubular motor consists of four main parts:Limit switch,brake,motor,reducer. |
|
| 3. Construction Theory |
|
| 4. Count and Choose |
(1) Door sheet weight:
Door sheet weight = single slat weight * square meter
For length 2m, width 3m, 6kg/square meter
Door sheet weight=3*2*6=36kg
(2) Choosing motor model:
Torque (Nm) = force (N) * Roller tube radius (m) = G*R
For door sheet weight 36kg, roller tube diameter 70mm
G = 36*9.8 = 352.8N R = 70/2/1000 = 0.035m
Torque = 352.8*0.035 = 12.348Nm
So, 15Nm or 20Nm is OK.
Note: The torque you choose must be bigger than the calculated one | | (3) Choosing limit switch:
Number of turn = height of door or window (mm) / roller tube diameter (mm) / 3.14
For 4m height door, roller tube diameter 70mm
Number of turn = 4000 / 70 / 3.14 = 18.2(turn)
Note: The max number of turn you choose must be bigger than the calculated one
Note:Standard type, mechanical type, built-in receiver type have max number of turn, while Electronic type not. But due to thermal protection, running time limit is ≥4min. So the number of turn for Electronic type is motor speed * 4min. | |
  |
| ● Do not store the motor with strong acid and alkali or dirty & eroding materials. | | ● Do not use the motor in humid or damp environments. | | ● Do not start the motor frequently or overload it as it might reduce its operation state. | | ● Do not turn the regulating knob or the driving sleeve at non-operation state. | ● If you wish to open the shutters under poeer-off circumstance,you may choose the M series products which carries
manual functions ,and do not forget to invite professionals to install the handing bar and locks.And please note that the
manual function does not work in the power-on condition. | | ● Deep the product number and data plate in safety place. | |
| |
 Installation Notes |
 | 1. When the door sheet and the tube were already fixed,in case the customer needs to drill tithing the motor space,the drill bin should not tough the motor shell(the suggested drill length out of the drill chuck be less than 15min);the stretching rivet is recommended for fixing. In case the screw might be used,the clearance between the screw tip and the motor shell should be more than 5mm,or the motor might be damaged.
2. For security,there is a yellow and green coloured earth line among the in-lines,customer should put it to earth before using the motor. |   |
The tube and the driving adapter should be evenly fixed with 4pieces of 4*10 sunk head self-threading screws and the screw tip should not penetrate though the internal surface of the crown might damage the internal geared ring. |  | 
| 1. The fit clearance between the drive adapter outer edge and the internal dia of the tubes should not exceed 1mm.
2. The tube adapter and idler should be evenly fixed with 4pieces of 5*20 sunk-head self-threading screws(for 59 series)respectively in the radial direction;and the screws should be fixed in the middle of the adapter and the middle of the idler in axial direction. | Choose the rigtht crown and drive adapter before installation,do not hammer the motor into the tube. | |
| Trouble And Solutions |
NO | Trouble | Possible Reasons | Solutions & Suggestions | 1 | Press the controller down button,the shutter moves upward instead
of downward | Line connection opposite | Exchange the connection head between the brown and black line | 2 | The driving adapter can only rotate in one direction when the power is on | The switch of the other direction is off | Rotate the crown toward the rotating direction of the driving adapter | 3 | When power is switched on,the motor refuses to work or starts sloely | a. Voltage too low
b. Errors in line connection
c. Overload
d. Installation errors | a. Regulate the voltage to the rated
b. Check the lines and correct it
c. Install the load relevant to the rated torque
d. Reinstall the motor | 4 | Sudden stop of the operating operating motor | Rated operating time(4min) exceeded | After approximately 20 minutes,it will resume automatically when the motor cools down | 5 | The motor stops operation and path length cannot be increased | The spacing has been adjusted to the maximum | Romove the motor and rotate the crown towards the inverse direction several rounds(according to the practical need).Then put it into the tube and adjust to the necessary spacing position | 6 | Unexpected noise emitted during shutter rolling | The tube too long,which causes the tightness between the rolling shutter and the bracke in botht | If the idler is flexible users may cut a little of the tube with a saw,to loosen the tightness between the bracket and roller shutter | |
Site Management