CHINA FACTORY Z4 DC DC ELECTRIC MOTOR Z4-225-31, 132 KW,440 V,1500-2400 RPM, Z4-225-31 132/90/ 75 KW 440V B3 IP21S FOR CONVEYOR,MILL,CRUSHER,EXTRUDER,CEMENT

Product name : CHINA FACTORY Z4 DC DC ELECTRIC MOTOR Z4-225-31, 132 KW,440 V,1500-2400 RPM, Z4-225-31 132/90/ 75 KW 440V B3 IP21S FOR CONVEYOR,MILL,CRUSHER,EXTRUDER,CEMENT

Product No. : 202381211811

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Features

Sealocean company Z4 Series DC Motor are dominant products of our factory with over 20 years technic experience.Widely used as prime drives in various machinery,such as lift and cableway,Rolling mill,Hoisting and travel gear forcranes,Extruders in the plastics industry,printing machines and paper machines.

Outline mounting dimensions of the motors comply with IEC72

standard,except for the axial distance between the mounting holes(dimension B).Performance and technical requirements of the motors can be checked in accordance with IEC34-1 standard of the IEC or DIN57530 Norm of the Deutsche Industrie-Norm.The angular shape of the machine makes good use of space.The motors have laminated yokes,which means when used on rectifier power supplies they can endure ripple and rapid current changes(load change) under dynamic condition.

The stator design leads to high accuracy of pole spacing and consequent good communication.

The motors are class F insulated with reliable insulating construction and impregnating process,ensuring stable dielectric performance and excellent heat dissipation.

The motors possess the features of small size,good performance,light weight,large output,high efficiency and reliability,being able to match the current international advanced level.

The motors can be lastingly operated from fully controlled three phase bridge without a smoothing reactor.Motors for 160V may be operated on single phase bridge thyristor.In that case,a smoothing reactor,whose inductance is specified in the relevant technical data,should be inserted in the armature circuit to suppress ripple current.

Electrical machinery performance：

1.Data listed in the technical data sheet should be employed under the following conditions;

a.Aitirude above sea level maximal 1,000m;

b.Cooling air remperature maximal 40℃;

c.Ambient conditions for motors should be free from acidic, alkali fumes or other aggressive gasea which corrode insulation.

d.Duty: Continuous (SI);

e.Armature and field circuits for motors may be either operated on static thyrisier controlled supplies, or from d-c generator;

f.Performances of motors all comply with State Standard GB755. Fundamental technical rules for electrical machines.

2.Standard rated voltage: 160V or 440V, Values for 220V, 400V, and 660V or other voltage may be derived on request.

3.Rated speed:

3000,1500,1000,750,600,500,400,300 and 200 r/min, totally nine grades. Decrease armature voltage to make speed regulating under constant torque, lowering down field voltage to make speed regulating at constant output. Speed regulating range: see technical date . The torque can be remained constant by reducing speed via armature voltage weakening below raced value. It is stipulated that armature speed range can be down to the lowest 20 r/min at constant torque and stable running.

4. Separate excitation is the basic excitation type of the motors. Nominal field voltage: 180V.

Other excitation voltages are also acceptable on request. Forced excitation is allowed with the voltage of less than 500V. When a motors is normally running, its excitation current must not be higher than rated excitation current. To assure the reliability of insulation of excitation system, the motor must be protected against self induced voltages by a release resistor connected in parallel with the excitation circult of the motor is interrupted. At rated field voltage the value of shunt resistor is about seven times filed winding resistance (cold state). While the field voltage is higher than nominal voltage, the value of shunt resistance may be lower than seven times field resistance, otherwise higher than seven times.

5.For frame size Z4-315, Z4-355, Z4-400 and Z4-450, compensating windings are provided. For frame size Z4-250 and Z4-280 the motors are feasible with a compensating winding too.

6.A marked earthing terminal is provided forth motors.

7.The efficiencies listed in the date sheet are for rated output, voltage and speed, and include excitation lose, exciuding that of separate ventilating fans.

Application

Process industry
Cement industry
Chemical and petrochemical industry
Oil and gas industry
Power plants
Paper industry
Water and wastewater management

Iron and steel industry
Mining industry
Sugar industry
Hoisting equipment
Paper making industry

Performance Data

Service center Email: [email protected] Whatsapp:+86 15985840856

Group Company of Sealocean is Suppliers, Manufacturers and factory, we offer top quality and commetitive electric motor

Our main Motor products can be divided into 8 categories with 50 kinds of specifications as follow: 1) YB2 Series Explosion-proof Three-Phase Asynchronous Induction Motors for Factory and Mining 2) YBS, YBK2, YBF2, YBD2, YBGB2, YBPT, YBJ Series Explosion-proof Three-Phase Asynchronous Induction Motors for Mining 3) Y, YKK, YKS (6KV, 10KV), H355-H800 High Voltage Three-Phase Asynchronous Induction Motors 4) YR, YRKK, YRKS (6KV, 10KV), H355-H710 Inserted-line High Voltage Three-Phase Asynchronous Induction Motors 5) YB H355-H800 Series Explosion-proof High Voltage Three-Phase Asynchronous Induction Motors (6KV, 10KV) 6) T, TL, TK Series Synchronous Motors and TAW Increased-safety Explosion-proof Synchronous Motors7)YR (IP23), YR (IP44), YR 2 (IP54), YR3 (IP54), JR, JRL, YRL series wound rotor motors and RSBX oilfield special rotor variable frequency regulation speed motors;YZR,YR3,YZ,YZP series motors for metallur giga and hoisting applications and variable frequency regulation speed motors; Y、Y2、Y3、JS、JSL、YL series cage rotor motors and variable frequency regulation speed motors;YTS series motors for hoisting; 8)D. C. Motor series includes Z .Z2 ,Z710Gseries, Z4 series, ZZJ800 series for mill auxiliary, ZSN4 series for cement rotary kiln, ZYZJ series for sugar cane mill, ZFQZ series frequency starting and braking type