230kw 220V 705rpm Brush DC Electric Motor

230kw 220V 705rpm Brush DC Electric Motor

ZFQZ Series DC Motor

Electricity: 30kw – 600KW

Voltage: Standard 400V, 440V,660V

Pace: Rated Velocity reference

Protection Degree: IP21S

Cooling strategy: IC06

Insulation Class: F

Duty: S1

Package: Export Wood Bundle

Payment: 30% in progress, balance by T/T or L/C at sight

ZFQZ-315-22, 230KW, 220V, 705r/min, IC06, IP21S, F Insulation

Item Description


ZFQZ sequence DC motors are created on the foundation of Z4 series and ZZJ-800 series dc motor. The rotating inertia of the motor is 45% and 65% of the motors of sequence ZZJ-800 and ZZJ-900 respectively. The motors are ideal for direct and reversal rotation and start and stop in higher frequency in a undesirable functioning circumstance. The motors are good-overloading. The highest rotating second and the starting up second are 112% and 117% of the moments of collection ZZJ-800 motors. Respectively, the weight of the motor is just 65% of the series of ZZJ-800 dc motors. The course of the motor energy is in accordance with the intercontinental normal, besides for the axial distance in between the mounting holes(dimension B). The mounting dimension of the motors with bottom plates is ready to be in compliance with the dimension of series ZZJ-800 and ZZJ-900 collection dc motor. Also, the shaft extension dimension of the motors can be CZPT into the corresponding dimension of collection ZZJ-800 motors soon after dialogue with customers. Therefore, ZFQZ collection DC motor can rather for ZZJ-800 sequence motor.

CZPTal Performance

1. There are two kinds of rated voltage of motors: 220V & 440V. As customer’s prerequisite, the motors with other voltage can be produced.

two. The mode of excitation of motors is individual excitation. The regular excitation voltage is 180V. As customer’s prerequisite, the motors with other voltage can be made.

3. The motors running at basic velocity can reach Max rotating second controlled in the complex knowledge  

four. For the motors of rated voltage 220V, the rotating velocity can reach as 2 instances as the rated rotating pace via escalating the used voltage. At this time, the allowable max. Rotating minute is as one.eight occasions as the rated rotating instant.

five. For the motors of rated voltage 220V, the max. Rotating minute is as .six moments as the rated rotating minute when the motors are working with low-intensity magnetic rotation controlled in the technological info desk.

6. The electric present changing rate of the motors can achieve as two hundred-250 times as the rated electric powered present altering fee.

7. The regular situation of wire outlet box of the motors is on the proper of the equipment baseplate noticed from the push finish. If essential, it can be mounted on the left of the equipment baseplate. If so, this requirement should be stated in the order.


Meaning of Kind


1. The motor baseplate is of octagon laminated thin steel plate composition. Therefore, it has many benefit these kinds of as large utilization of stator space., limited inner structure, small rotating inertia, slight excess weight and suitability for providing electricity by controllable silicon.


two. All the motors have compensating winding, which make motor have a very good capacity of commutation and overload.

3. The insulation level of motor is F course. The insulation of motors is managed by VPI. The winding has a great insulation and mechanical intensity.

four. The commutator segment is of vertical plate and integral composition. The link with the vertical plate and armature coil adopts TIG.

5. The armature main is of skewed slot construction, which is in a position to lower vibration and sounds.

six. The motors are of rolling bearing and oil filling CZPT halting motors construction.


The motor undertake ongoing working technique. Other working techniques can transform the data in the technological knowledge table according to: Desk one.                                            

Doing work Method Overload Increasing
S2-30min 107%
S2-60min 100%
S3-40% a hundred and twenty%
S3-sixty%     one hundred ten%

Desk 2
All the cooling modes of the motors are of independently-cooling and forced air flow type. It indicates the motors are geared up with radial journey type air blower, duct ventilation cooler or air/h2o cooler. The corresponding relations between the protection amount and the cooling manner are revealed in Desk two. The ventilation quantity, ventilation force and the air blower energy of the cooler are revealed in Desk 3. The recycling air blower power and cooling h2o discharge of the air/water cooler are shown in Table 4.  

Radial Experience Kind Air Blower Cooling Defense Class Cooling
Radial blower cooling using IP21S IC06
Single tube wind IP23S IC17
Twin Air IP44 IC37
With air/water cooler IP44 ICW86W


Table 3

Body Wind (m³/h) HIP (Pa) Motor Electricity (kw)  Weight (kg)
ZFQZ-250 3000 1400 3. 70  
ZFQZ-280 4000 1600 four. 80
ZFQZ-315 4860 1600 five.five ninety
ZFQZ-355 5200 1600 five.5 120
ZFQZ-400 7200 1800 five.five one hundred eighty
ZFQZ-450 9000 1800 seven.5 250

Table 4Note: the fan motor is 380V three-section secondary

Cooler Kind Admirer motor (kw) Cooling h2o circulation  (m³/h) Weight (kg)
KSL-250 four. eleven 400
KSL-280 five.five 12 five hundred
KSL-315 5.five 13 600
KSL-355 7.5 fifteen 750
KSL-400 seven.5 18 850
KSL-450 11 19.five 950


Order Observe

According to customer’s need, thsi sequence dc motor can be supplied together with techo generator, overspeed protective gadget, heater, temperature detecting and restricting factors, etc.



Packaging & Shipping and delivery

Testing Products

230kw 220V 705rpm Brush DC Electric Motor