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Henan Zhongyuan Brake Co.,Ltd
Add: Wei Four Road, Weizhuang industrial Park, Changyuan District, Xinxiang City, Henan Province, China
Tel: +86-373-8614444
Fax: +86-373-8614333
Ph: +86-13323736666
E-mail:sales@zybc.com

Skype: bioneer88

QWZ5 Series Pneumatic Drum Brakes for Crane and Belt Transport and Port Handling

1.Introduction QW&QWZ5 Series Pneumatic drum brake Original:He Nan, China Certification: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc Packing: export standard Max. Drum Diameter(mm) 800 Max. Brake Torque (Nm) 10000 Operating Condition" Ambient temperature: -25°C~+50°C; Opetation air...

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Product Details

1.Introduction
QW&QWZ5 Series Pneumatic drum brake

Original:He Nan, China
Certification: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc
Packing: export standard
Max. Drum Diameter(mm) 800
Max. Brake Torque (Nm) 10000
Operating Condition" Ambient temperature: -25°C~+50°C;
Opetation air pressure ≤0.5Mpa
Relative humidity:≤90%;
Operating duty: intermittent (S3-60%.1200times per hour)and continuous (S1).
Special requirements can be discussed in order.


2.Application:
QW, QWZ5 series pneumatic drum brakes, widely to brake or stop in various crane, belt transport, port handling and metallurgical machinery with gas source.


3.Main Feature:
1) the safe and reliable performance, smooth braking, high frequency of action;
2) the main drivers of the hinge point is equipped with self-lubricating bearings, high transmission efficiency, long life, the use of the process without lubrication;
3) Equalize the clearance of the device of interlocking tile with the digital device automatically, you can always keep the pad on both sides to equalize the clearance without the need to adjust completely to avoid sticking to brake wheel side brake pads due to retire from the unequal phenomenon;
4) the overall shape of the structure brake pads mounted on the card, the replacement is very convenient, fast, with semi-metallic (asbestos-free) of hard and semi-rigid, soft (including asbestos, asbestos-free), the braking of different materials pad for the user to select.

Special requirements
According to user requirements to produce a variety of normally open, explosion-proof and non-standard products.


4.Standards compliant:
The dimensions and braking torque parameters of QW series pneumatic drum brakes comply with JB/T6406-2006 and DIN15435 standard and technology requirements.
The dimensions and braking torque parameters of QW5 series pneumatic drum brakes comply with JB/T6406-2006 and GB6333-86 standard and technology requirement.


QW and QWZ5 series brakes are equipped with new type QG series air cylinders

11(001).jpg

5.QW Technical parameters

22(001).jpg


Model

Brake torque
 N.M

D

H1

k

i

d

n

b

F

G

E

H

A

Weight
 Kg

Brake Type

Thruster Type

QW 160/32

QG32-50

80-160

160

132

130

55

14

8

65

85

145

140

400

380

24

QW 200/32

QG32-50

140-280

200

160

145

55

14

10

70

90

165

170

500

410

26

QW250/32

QG32-50

160-315

250

190

180

65

18

12

90

110

200

205

585

505

36

QW250/40

QG40-60

250-500

36

QW 315/32

QG32-50

200-400

315

230

220

80

18

12

110

115

245

260

585

535

55.5

QW 315/40

QG40-60

315-630

545

56

QW 315/50

QG50-60

500-1000

59.5

QW 400/40

QG40-60

400-800

400

280

270

100

22

14

140

160

300

315

760

610

117

QW 400/50

QG50-60

630-1250

118

QW 400/63

QG63-60

1000-2000

660

121

QW 500/50

QG50-60

800-1600

500

340

325

130

22

16

180

180

365

370

860

725

15

QW 500/63

QG63-60

1250-5000

730

170

QW 500/80

QG80-60

2000-4000

174

QW 630/63

QG63-120

1600-3150

630

420

400

170

27

20

220

220

450

455

1025

830

276

QW 630/80

QG80-120

2500-5000

280

QW 630/100

QG100-120

3550-7100

287

QW710/80

QG80-120

2500-5000

710

470

450

190

27

22

240

240

500

520

1135

920

401

QW710/100

QG100-120

4000-8000

408

QW 800/100

QG100-120

5000-10000

800

530

520

210

27

28

280

310

570

620

1360

1010

600



6. QWZ5 Technical parameters

Model

Brake torque
 N.M

D

H1

k

i

d

n

b

F

G

E

H

A

Weight
 Kg

Brake Type

Thruster Type

QWZ5- 160/32

QG32-50

80-160

160

132

130

55

14

8

65

90

145

140

400

380

24

QWZ5- 200/32

QG32-50

140-280

200

160

145

55

14

10

80

90

165

170

500

410

26

QWZ5-250/32

QG32-50

160-315

250

190

180

65

18

12

100

110

200

205

585

505

36

QWZ5-250/40

QG40-60

250-500

36

QWZ5- 315/32

QG32-50

200-400

315

230

220

80

18

12

125

110

245

260

585

530

55.5

QWZ5- 315/40

QG40-60

315-630

555

56

QWZ5- 315/50

QG50-60

500-1000

59.5

QWZ5- 400/40

QG40-60

400-800

400

280

270

100

22

14

160

160

310

305

760

610

117

QWZ5- 400/50

QG50-60

630-1250

118

QWZ5- 400/63

QG63-60

1000-2000

660

121

QWZ5- 500/50

QG50-60

800-1600

500

340

325

130

22

16

200

180

365

390

840

725

15

QWZ5- 500/63

QG63-60

1250-5000

730

170

QWZ5- 500/80

QG80-60

2000-4000

174

QWZ5- 630/63

QG63-120

1600-3150

630

420

400

170

27

20

250

220

450

470

1025

830

276

QW 630/80

QG80-120

2500-5000

280

QWZ5- 630/100

QG100-120

3550-7100

287

QWZ5-710/80

QG80-120

2500-5000

710

470

450

190

27

22

280

240

500

520

1135

920

401

QWZ5-710/100

QG100-120

4000-8000

408

QWZ5- 800/100

QG100-120

5000-10000

800

530

520

210

27

28

320

280

570

620

1320

1010

600


7.FAQ
1. Are you a manufacturer, trading company or a third party?
We are a manufacturer, and we have builded up our company since 2004.
2. Where is your factory located?
Our factory address is: Weizhuang industrial Park Changyuan County Xinxiang City, Henan Province, China.
3. How can i get to your factory?
Our factory is near zhengzhou Airport, we can pick you up in the airport.
4. If i will need to stay in your place for few days, is that possible to book the hotel for me?
It's always my pleasure, hotel booking service is available.
5. What is your minimum order quantity, can you send me samples?
Our minimum quantity is 1 set, as our product is machinery equipment, it's difficult to send you samples, however, we can send you catalog, warmly welcome you to come visit our company.
6. Which level of quality are your products?
We have got  ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc certificate so far.
7. What is the delivery time of your machine?
In general, the delivery time of our machine is about 7 days, customized machine will be delivered as the negotiation with our clients.
8. Can the machine be customized as our need, such as put on our logo?
Surely our machine can be customized as your need, Put on your logo is also available.
9. As the shipping period will take long time, how can you make sure the machine won't be broken?
Our machine is film wrapped, to make sure the machine can be delivered to our customer smoothly, we will use the steel wire to fix the machine with the container.
10. May i know which payment will be accepted by your company?
So far 100%T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available.
11. About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.
12. After we placing an order, will you arrange the installation of the machine at present?
All the machines will be tested well before delivered, so almost of them can be used directly, also our machine are easy to be installed, if you customer needs our assistance, we will be pleased to arrange the installation, but all the cost will be be charged by you.
13. How can i get the after-service?
A: We will send you the spare parts by free if the problems caused by us.
If it is the men-made problems,we also send the spare parts,however it is charged. Any problem, you can call us directly.
14.How can i trust your company?
With 20-years-professional design, we can provide you suitable suggestion and lowest price
1. Assessed by third party, national patents and ISO for all equipment.
2. For our machine, we do very well on belt transport,port handling, hoisting, metallurgical, mining and building machinery..
15.Is your price competitive?
Only good quality machine we supply. Surely we will give you best factory price based on superior product and service.


8.Please feel free to send us your detailed requirements, you would be satisfied with our service.


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