Categories

Contact Us

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

YWZ8 Series Electro-hydraulic Drum Brakes

1.Introduction YWZ8 Series Electro-hydraulic Drum Brakes(with type ED electrohydraulic thruster) ● Original:He Nan, China ● Certification: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc ● Packing: export standard ● Max. Drum Diameter(mm) :800 ● Max. Brake Torque (Nm) :12500 ● Operating...

Send Inquiry

Product Details

1.Introduction
YWZ8 Series Electro-hydraulic Drum Brakes(with type ED electrohydraulic thruster)

● Original:He Nan, China
● Certification: ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc
● Packing: export standard
● Max. Drum Diameter(mm) :800
● Max. Brake Torque (Nm) :12500
● Operating Condition" Ambient temperature: -20°C~+50°C ;
● Relative humidity:≤90%;
● Power:AC 3 phases 50(60)Hz
● Voltages: 380~400V 50Hz  440~460V 60Hz
● Operating duty: intermittent (S3-60%.1200times per hour)and continuous (S1).
● Special requirements can be discussed in order.


2.Application:
Electro-hydraulic Drum Brakes can be extensively used for various mechanism deceleration and stop/braking of various belt transport,port handling,hoisting, metallurgical, mining and building machinery.


3.Main Feature:
● 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.
● Interlocking shoe clearance balancing device and shoe auto-aligning device constantly equalize the clearance of brake shoes on both sides and make adjustment unnecessary,completely avoiding brake lining one side sticking to brake wheel;
● Braking by spring power;
● Lifting by thruster;
● Brake torque adjustable;
● Brake closes in case of power failure (Fail-Safe Principle);


4.Standards compliant
● The dimensions and braking torque parameters of YWZ8 series brakes comply with JB/ZQ4388-86 standard,technology requirements comply with JB/T6406-2006 standard;
● The dimensions and braking torque parameters of YWZ8-A series brakes comply with GB6333-86 standard,technology requirements comply with JB/T6406-2006 standard;
● They are equipped with Ed series thrusters which comply with DIN15430 standard.


5.Options and accessoires (selection):
● automatic wear adjustment (M);
● brake lining riveted and/or bonded
● different lining qualities and different coefficients of friction are available
● special design for horizontal or suspended mounting with support
● limit switches and monitoring devices for:
● brake indication (open/closed), residual stroke, brake lining wear etc.
● manual lifting
Type of operation:
●Electro-hydraulically
●Hydraulically
●Pneumatically
●Manually
●Other types of operation, on request:

image001.jpg


6.Specifications/Technical parameters

image003(001).jpg

●Technical data and dimensions of YWZ8 series drum brakes


Brake type

Thruster type

Braking torque (Nm)

Dimensions (mm)

Weight (kg)

A

b

C

D

d

E

F

G1

G2

H

h1

i

K

M

n

G3

YWZ8- 200/E23

Ed 23/5

135-200

430

90

160

200

17

210

100

210

265

470

170

60

175

140

8

75

35

YWZ8- 200/E30

Ed 30/5

135-310

430

90

160

200

17

210

100

210

265

470

170

60

175

140

8

75

53

YWZ8- 300/E30

Ed 30/5

200-320

500

140

160

300

22

310

130

300

300

610

240

80

250

180

12

120

65

YWZ8- 300/E50

Ed 50/6

200-550

540

140

190

300

22

310

130

300

300

610

240

80

250

180

12

120

80

YWZ8- 300/E80

Ed 80/6

350-850

540

140

190

300

22

310

130

300

300

610

240

80

250

180

12

120

82

YWZ8- 400/E50

Ed 50/6

600-750

660

180

190

400

22

355

180

350

400

760

320

130

325

220

14

150

130

YWZ8- 400/E80

Ed 80/6

600-1300

660

180

190

400

22

355

180

350

400

760

320

130

325

220

14

150

132

YWZ8- 400/E121

Ed 121/6

850-2000

660

180

240

400

22

355

180

350

400

760

320

130

325

220

14

150

150

YWZ8- 500/E121

Ed 121/6

1000-2600

735

200

240

500

22

455

200

405

455

930

400

150

380

280

16

205

220

YWZ8- 500/E201

Ed 201/6

1500-3700

735

200

240

500

22

455

200

405

455

930

400

150

380

280

16

205

220

YWZ8-600/E121

Ed 121/6

1700-2800

845

240

240

600

26

543

220

500

550

1110

475

170

475

340

20

240

360

YWZ8- 600/E201

Ed 201/6

1700-4300

845

240

240

600

26

543

220

500

550

1110

475

170

475

340

20

240

360

YWZ8-600/E301

Ed 301/6

3000-6500

845

240

240

600

26

543

220

500

550

1110

475

170

475

340

20

240

360

YWZ8- 700/E201

Ed 201/6

3000-5000

948

280

240

700

34

615

280

580

650

1278

550

200

540

380

25

300

450

YWZ8- 700/E301

Ed 301/6

3700-8000

948

280

240

700

34

615

280

580

650

1278

550

200

540

380

25

300

450

YWZ8- 800/E301

Ed 301/12

6000-10000

980

320

240

800

34

640

310

670

830

1430

600

240

620

440

38

310

560



●Technical data and dimensions of YWZ8-A series drum brakes


Brake type

Thruster type

Braking torque (Nm)

Dimensions (mm)

Weight (kg)

A

b

C

D

d

E

F

G1

G2

H

h1

i

K

M

n

YWZ8- 160/E23A

Ed 23/5

80-160

415

65

160

160

14

165

90

150

200

390

132

55

130

120

6

25

YWZ8- 200/E23A

Ed 23/5

100-200

440

80

160

200

14

190

90

165

210

470

160

55

145

140

8

33

YWZ8- 200/E30A

Ed 30/5

140-280

440

80

160

200

14

190

90

165

210

470

160

55

145

140

8

39

YWZ8- 250/E30A

Ed 30/5

160-315

490

100

160

250

18

225

100

200

260

550

190

65

180

160

10

47

YWZ8-250/E50A

Ed 50/6

250-500

490

100

190

250

18

225

100

200

260

550

190

65

180

160

10

61

YWZ8- 300/E30A

Ed 30/5

160-315

520

125

160

300

18

275

110

245

300

575

225

80

220

180

10

74

YWZ8- 300/E50A

Ed 50/6

250-500

580

125

190

300

18

275

110

245

300

575

225

80

220

180

10

86

YWZ8- 300/E80A

Ed 80/6

500-1000

580

125

190

300

18

275

110

245

300

575

225

80

220

180

10

88

YWZ8- 315/E30A

Ed 30/5

160-315

520

125

160

315

18

275

110

245

300

575

225

80

220

180

10

74

YWZ8- 315/E50A

Ed 50/6

250-500

580

125

190

315

18

275

110

245

300

575

225

80

220

180

10

86

YWZ8- 315/E80A

Ed 80/6

500-1000

580

125

190

315

18

275

110

245

300

575

225

80

220

180

10

88

YWZ8- 400/E50A

Ed 50/6

315-630

625

160

190

400

22

350

140

300

350

770

280

100

270

220

12

108

YWZ8- 400/E80A

Ed 80/6

630-1250

625

160

190

400

22

350

140

300

350

770

280

100

270

220

12

110

YWZ8- 400/E121A

Ed 121/6

900-1800

630

160

240

400

22

350

140

300

350

770

280

100

270

220

12

133

YWZ8- 500/E121A

Ed 121/6

1125-2250

740

200

240

500

22

410

180

365

425

835

335

130

325

280

16

212

YWZ8- 500/E201A

Ed 201/6

1600-3150

740

200

240

500

22

410

180

365

425

835

335

130

325

280

16

212

YWZ8- 630/E121A

Ed 121/12

1400-2800

840

250

240

630

27

455

220

450

500

1020

335

170

400

340

20

310

YWZ8-630/E201A

Ed 201/12

2550-4500

840

250

240

630

27

455

220

450

500

1020

425

170

400

340

20

310

YWZ8- 630/E301A

Ed 301/12

3550-7100

840

250

240

630

27

455

220

450

500

1020

425

170

400

340

20

310

YWZ8- 710/E201A

Ed 201/12

2500-5000

1050

280

240

710

27

565

240

500

550

1170

475

190

450

360

22

460

YWZ8- 710/E301A

Ed 301/12

4000-8000

1050

280

240

710

27

565

240

500

550

1170

475

190

450

360

22

460

YWZ8- 800/E301

Ed 301/12

6300-12500

1085

320

240

800

27

710

280

570

650

1410

530

210

520

440

28

500



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?
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.

Inquiry