620kw DC Motor DC Motor for Auxiliary Drive of Zzj-800 Series Rolling Mill

620kw DC Motor DC Motor for Auxiliary Drive of Zzj-800 Series Rolling Mill

Merchandise Description:
 
DC motor is a rotating motor that can transform DC electrical power into mechanical energy (DC motor) or mechanical power into DC electric powered strength (DC generator). It is a motor that can convert DC and mechanical strength into 1 yet another. When it runs as a motor, it is a direct recent motor, which converts electrical power into mechanical energy when it operates as a generator, it is a immediate present generator, which converts mechanical energy into electrical vitality.
 

Item Identify 620KW DC Motor DC Motor for auxiliary drive of ZZJ-800 sequence rolling mill
Motor Variety DC Motor,ACMotor,Stepper Motor,Asynchronous Motor ,Synchronous Motor
(CZPT machinery)
Composition construction The construction of DC motor ought to consist of two components: stator and rotor. The static component of DC motor is referred to as stator. The major purpose of stator is to generate magnetic discipline, which is composed of base, main magnetic pole, commutation pole, end cap, bearing and brush unit. Managing component is called rotor, whose principal function is to produce electromagnetic torque and inductive electromotive force. It is the hub of power conversion of DC motor. So it is also typically called armature, which consists of rotor, armature core, armature winding, commutator and enthusiast.
Product Z Type
Seat quantity Z315-Z1000
power 60~2800kW
Voltage 220~1000V
Torque selection one.5 ~180kNm
Security stage IP23, IP44
Cooling mode IC06,IC17,IC37,IC81W
Operating speed  Constant Pace /Lower Pace /Change Speed /Substantial Speed Other 
Principal classification DC Motor is a equipment that converts mechanical energy into DC electrical power. It is largely used as DC motor for DC motor, electrolysis, electroplating, smelting, charging and excitation electrical power offer of alternator. Although in locations in which DC electrical power is required, AC electricity rectifier is also employed to transform AC into DC energy, but from some elements of overall performance, AC rectifier electrical power provide can not totally replace DC generator.  
Application DC motors are broadly utilized in tape recorders, movie recorders, online video discs, electric powered shavers, hair dryers, electronic watches, toys and so on.
Servicing strategy Expert motor upkeep middle motor servicing procedure: cleaning stator and rotor – changing carbon brush or other elements – vacuum F pressure dipping paint – drying – Calibration equilibrium.
one. Use surroundings ought to be constantly dry, motor floor must be held thoroughly clean, air consumption ought to not be hindered by dust, fibers and other hurdles.
two. When the thermal security of the motor continues to function, it need to be ascertained regardless of whether the fault will come from the motor or the overload or the environment price of the protecting system is as well reduced. Soon after reducing the fault, it can be put into operation.
3, make certain that the motor is properly lubricated throughout procedure. The basic motor runs for about 5000 hrs, that is to say, lubricating grease need to be extra or replaced. When bearing overheating or lubricating deterioration is identified in procedure, the hydraulic pressure need to alter lubricating grease in time. When changing grease, the outdated grease ought to be eliminated, and the oil groove of bearing and bearing cover ought to be washed with gasoline. Then ZL-3 lithium grease need to be filled with one/2 (two poles) and 2/three (four poles, 6 poles and eight poles) of the cavity among the inner and outer rings of the bearing.
four. When the daily life of the bearing is over, the vibration and noise of the motor will increase certainly. When the radial clearance of the bearing reaches the following value, the bearing ought to be changed.
five, when getting rid of the motor, it is Okay to remove the rotor from the shaft extension or the non extension stop. If it is not essential to unload the supporter, it is a lot more handy to get out the rotor from the non-axle extension end. When pulling out the rotor from the stator, the stator winding or insulation must be prevented from currently being destroyed.
six. When changing the windings, the sort, size, turns and gauges of the authentic windings have to be recorded. When these info are missing, they should be received from the manufacturer and the original made windings should be altered at will, which often deteriorates one or a number of efficiency of the motor or even makes it not possible to use them.

 

 

620kw DC Motor DC Motor for Auxiliary Drive of Zzj-800 Series Rolling Mill