Items Description ：
无标题 2

Water-cooled 24000rpm 4.5KW Spindle Motor 380V 8A 400Hz Φ125*298mm Woodworking

Spindle Motor Specifications :

Model No. GDZ125-4.5 380v
Brand Chang sheng
Certification ISO9001-2000
Product type three-phase asynchronous Constant Torque motor
Pole number 2
Rated power(KW) 4.5Kw
Rated voltage(V) 380V
Rated speed(rpm) 24000rpm
Current(A) 8A
Frequency(Hz) 400Hz
Cooling By water
Bearing type 2×7007 & 2×7205
Lubricate grease
Collet(mm) ER25  6mm/12.7mm
Repair time bearing(half year),spindle(one year)
Diameter&length 125*298mm

 

 
Kindly Note :

  • Motorized spindle motors are matched with inverters, choosing inverters  should be according to the current, voltage, and frequency of motorized  spindle motors.

  • Setting the inverter must firstly set up the basal frequency, its basal  frequency is based on the highest frequency of motorized spindle motor, if  not setting the basal frequency (the factory setting is 50Hz),the motorized  spindle motor would burn out once start running;

  • The highest frequency, break frequency and the corresponding voltage also  should be set according to the curve on the operating instruction; setting  the current of the inverters is also based on the rated current of motorized  spindle motor;

  • The overcurrent is 120% of rated current; overload tripping is 100%, time is  5s; 
    Carrier frequency is set by the power of spindle motor,8kHz for less than  10KW motorized spindle motor, 5kHz is for more than 10KW spindle motor;

  • The acceleration time and deceleration time are 10s and 20s respectively, if  starting current exceed the rated current and need protection, it should  extend the acceleration time.

  • I/O lack-phase protection also should be set above the function of  protecting inverters and motorized spindle motors.

  • Connecting the inverter and the three-phase power of spindle motor, solder  the inverter three-phase power cord on the plug 1(U1),2(V1),3(W1), plug 4 is  ground wire. Then the inverter is connected with the external power supply  and start work, then to check whether the rotation direction of spindle  motor is consistent with its indication direction, if inconsistent,  immediately shut down and change two wire on the three-phase power supply of  connecting inverter and motorized spindle motor. The motorized spindle motor  is prohibited running in the wrong rotation direction.

  • Power lines should be taken waterproof and shielding measures. The  connection between motorized spindle motor and inverter should not exceed  25m.When the power cord of the water-cooled spindle motor connects the  terminal block, it must be bent into U shape and fixed on the bottom of the  terminal block and then connect, so that can protect the condensed water of  the power cord into the terminal block.

  • Another, use shielding power lines to prevent its interference to inverter.

PushAuction
DataCaciques