YWZ8 Series Electro-hydraulic Drum Brakes

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seat: Henan
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Last update: 2017-12-23 08:23
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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:


6.Specifications/Technical parameters

●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

http://www.zybcbrake.com/

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