| Prod Model: |
ZFQZ |
| After-Sales Service: |
Engineers Available to Service Machinery Overseas |
| Phase: |
Three-Phase |
| Usage: |
Boat, Car, Electric Bicycle, Fan, Home Appliance |
| Efficiency: |
Ie 1 |
| Construction: |
Shunt Wound |
| Protection Rating: |
IP21, IP21s, IP23 or Else |
| Duty: |
S1 Continuous |
| Mounting: |
B3,B35,Imv1 Et |
| Application: |
Power Tools |
| Operating Speed: |
Adjust Speed |
| Excitation Mode: |
Excited |
| Structure And Working Principle: |
Brushless |
| Type: |
Zfqz |
| Brand: |
China Electric |
Product Description
Brief introduction
ZFQZ Series DC motors are developed on the basis of Z4 Series and ZZJ-800 Series DC motors. The rotating inertia of the motors is 45% and 65% of the motors of Series ZZJ-800 and ZZJ-900 respectively. The motors are suitable for direct and reversal rotation and start and stop in high frequency in a bad working circumstance. The motors are good-overloading.
Performance
Requirements for Use
1. The allowable ambient temperature for the operation of the motors is -30C~+40C and the allowable sea level is not higher than 1000m.
2. The supplying electric source of the motors adopts rectified electric source or DC generator electric source. When adopting 3-phase, fully controllable bridge rectified electric source, the motors can work for a long period without outer smoothing reactor.
Products Specification
1. There are 2 kinds of rated voltage of motors: 220V, 440V. As required, the motors with other voltage level can be produced.
2. The mode of excitation of motors is separate excitation. The voltage of excitation is 180V or 310V. As required, the motors with other voltage level can be produced.
3. The motors running at basic speed can reach max. rotating moment regulated in the Technical Data Table. It will last 60s.
4. For the motors of rated voltage 220V, the rotating speed can reach as 2 times as the rated rotating speed through increasing the applied voltage. At this time, the allowable max. rotating moment is as 1.8 times as the rated rotating moment. It will last 15s.
5. For the motors of rated voltage 220V, the max. rotating moment is as 0.6 times as the rated rotating moment when the motors are running with low-intensity magnetic rotation regulated in the Technical Data Table. It will last 15s.
6. The electric current changing rate of the motors can reach as 200-250 times as the rated electric current changing rate. It can be discussed if >250 is required.
7. The standard position of wire outlet box of the motors is on the right of the machine baseplate seen from the drive end. If required, it can be mounted on the left of the machine baseplate. If so, this requirement should be stated in the order.
Parameters
| Working System | Overload increasing |
| S2-30min | 107% |
| S2-60min | 100% |
| S3-40% | 120% |
| S3-60% | 110% |
| Radial Ride Type Air Blower Cooling | Protection Level | Cooling Mode |
| IP21S | IC06 |
| Single-duct Ventilation | IP23S | IC17 |
| Double-duct Ventilation | IP44 | IC37 |
| With Air/Water Cooler | IP44 | ICW86 |
| Frame | Ventilation Quantity | Static Pressure | Motor Power | Weight |
| m3/hr | Pa | Kw | kg |
| ZFQZ-250 | 3000 | 1400 | 3 | 70 |
| ZFQZ-280 | 4000 | 1600 | 4 | 80 |
| ZFQZ-315 | 4860 | 1600 | 5.5 | 90 |
| ZFQZ-355 | 5200 | 1600 | 5.5 | 120 |
| ZFQZ-400 | 7200 | 1800 | 5.5 | 180 |
| ZFQZ-450 | 9000 | 1800 | 7.5 | 250 |
| Cooler Type | Air Blower Motor (Kw) | Cooling Water Discharge(m3/h) | Weight(kg) |
| KSL-250 | 4.0 | 11 | 400 |
| KSL-280 | 5.5 | 12 | 500 |
| KSL-315 | 5.5 | 13 | 600 |
| KSL-355 | 7.5 | 15 | 750 |
| KSL-400 | 7.5 | 18 | 850 |
| KSL-450 | 11 | 19.5 | 950 |
Company information
China Electric (Shanghai) Co., Limited is established since 1960s. We located in Shanghai - the most important international financial and business center of China. We have employees more than 1000. Our factory is about 30,000~50,000 square meters. We have passed ISO 9001:2000 Management Certification. All our products passed CE Certificate for European Union, UL and CSA Certificate for North America, GOST Certificate for Russia and SONCAP Certificate for Nigeria.
We have always been committed to technological innovation for various requirements of our customers. As we are an integrated company with the technology, manufacturing,sales and service,we can offer clients professional traning before sales, and considerate after sales services.It is our wish that to provide the best products and services so that we can creat more values to our customers.
Our service
We can provide the layout design of your factory, the technical specification of the auxiliary facilities,etc.
Our factory is always available for your visiting. And we are glad to take you to see the work site in our customers' factories.
Engeneers are available to serve the mechines overseas.
Quality assurance: 12 months except furnace and consumable parts (after commissioning).
Contact us
If you have any questions,please feel free to contact us.
Shanghai Fortune Electric Co.,Ltd.
Hera Huang sales5
Tel:+86 -21-68783060,687863062
Fex:+86-21-68783092
Mobile:+86-15821498515
Web:www.cn-electric.com
China ELECTRIC, Shanghai FORTUNE ELECTRIC Co., Ltd. is located in Shanghai China. It has employees more than 1000. Its factory is about 30, 000~50, 000 square meters. It passed ISO 9001: 2008. All its products passed CE Certificate for European Union, UL and CSA for North America, GOST for Russia and SONCAP for Nigeria.
China ELECTRIC is qualified to issue Form E Certificate of Origin for ASEAN customers, China-Pakistan FTA Certificate of Origin and all Preferential Certificate of Origin for Peru, Chile, India, Bangladesh and Sri Lanka. It also permitted to issue CIQ Certificate of Pre-shipment Inspection for exporting to Africa, such as Egypt.
China ELECTRIC is specialized in manufacturing and exporting electrical machines. Its main products are as below:
GW-JJ series aluminum shell mechanical tilting coreless medium frequency induction melting furnace, induction holding furnace;
GWG-J (GW-J) series steel shell hydraulic tilting coreless medium frequency induction melting furnace, induction holding furnace;
HX series electric steel-making arc furnace;
LF series ladle refinery furnace;
Continuous casting machine, CCM;
Z2, Z4 series DC motor;
Z series medium/large size DC motor;
ZYZJ series DC motor for sugarcane mill;
ZJJ800 series DC motor for rolling mill auxiliary drive
ZFQZ series frequently starting/braking DC Motor
ZSN4 series DC Motor for driving cement rotary kiln
Y, Y2, YKK, YKS series medium/large size squirrel-cage motor;
YR, YRKK, YRKS series medium/large size wound rotor slip ring motor;
YLS, YLKK, YLKS, YLST, YLKKT, YLKST series vertical type medium/large size squirrel-cage motor;
VHS series IEC standard Vertical hollow shaft motor;
OHS series NEMA standard Vertical hollow shaft motor;
China ELECTRIC is one of the biggest manufacturer and exporter for medium frequency induction melting furnace, high voltage motor and DC motor.
Customer satisfaction is the mission of China ELECTRIC. Professional, timely and careful is the basic essence and work attitude of China ELECTRIC's every member.
Thanks to the competitiveness both in quality, service and price, China ELECTRIC's products are distributed to most of the countries and regions around the world, such as Bulgaria, Croatia, Romania, Slovenia, Turkey, Armenia, Azerbaijan, Ukraine, Kazakhstan, Uzbekistan, Russia, Iran, Dubai, Yemen, Saudi Arabia, Egypt, Nigeria, South Africa, Pakistan, Sri Lanka, Mexico, Chile, Peru, Bolivia, Uruguay, Argentina, Australia, Singapore, Malaysia, Vietnam, Thailand, Indonesia, Philippines and etc. China ELECTRIC warmly welcomes both former and new customers to further develop business relationship and partnership for prosperous futures.
