1.Introduction
YWZ4 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 YWZ4 series brakes comply with JB/ZQ4388-86 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):
● 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(K1 or K2);
● manual lifting (S1 or S2).
Type of operation:
●Electro-hydraulically
●Hydraulically
●Pneumatically
●Manually
●Other types of operation, on request:
6.Specifications/Technical parameters
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 |
||||
YWZ4- 100/E23 |
Ed 23/5 |
40 |
320 |
70 |
160 |
100 |
13 |
130 |
75 |
125 |
125 |
377 |
100 |
40 |
110 |
144 |
6 |
50 |
21 |
YWZ4- 150/E23 |
Ed 23/5 |
100 |
347 |
90 |
160 |
150 |
17 |
175 |
100 |
170 |
170 |
437 |
140 |
60 |
150 |
144 |
8 |
70 |
25 |
YWZ4- 150/E30 |
Ed 30/5 |
120 |
347 |
90 |
160 |
150 |
17 |
175 |
100 |
170 |
170 |
461 |
140 |
60 |
150 |
144 |
8 |
70 |
29 |
YWZ4- 200/E23 |
Ed 23/5 |
200 |
430 |
90 |
160 |
200 |
17 |
210 |
100 |
195 |
195 |
468 |
170 |
60 |
175 |
156 |
8 |
95 |
31 |
YWZ4- 200/E30 |
Ed 30/5 |
230 |
430 |
90 |
160 |
200 |
17 |
210 |
100 |
195 |
195 |
468 |
170 |
60 |
175 |
156 |
8 |
95 |
34 |
YWZ4- 300/E30 |
Ed 30/5 |
320 |
529 |
140 |
160 |
300 |
22 |
290 |
130 |
275 |
275 |
595 |
240 |
80 |
250 |
213 |
10 |
125 |
65 |
YWZ4- 300/E50 |
Ed 50/6 |
630 |
529 |
140 |
190 |
300 |
22 |
290 |
130 |
275 |
275 |
595 |
240 |
80 |
250 |
213 |
10 |
125 |
78 |
YWZ4- 300/E80 |
Ed 80/6 |
750 |
529 |
140 |
190 |
300 |
22 |
290 |
130 |
275 |
275 |
595 |
240 |
80 |
250 |
213 |
10 |
125 |
79 |
YWZ4- 400/E50 |
Ed 50/6 |
1000 |
664 |
180 |
220 |
400 |
22 |
370 |
180 |
350 |
350 |
764 |
320 |
130 |
325 |
275 |
12 |
190 |
128 |
YWZ4- 400/E80 |
Ed 80/6 |
1600 |
664 |
180 |
220 |
400 |
22 |
370 |
180 |
350 |
350 |
764 |
320 |
130 |
325 |
275 |
12 |
190 |
130 |
YWZ4- 400/E121 |
Ed 121/6 |
2000 |
664 |
180 |
240 |
400 |
22 |
370 |
180 |
350 |
350 |
764 |
320 |
130 |
325 |
275 |
12 |
190 |
150 |
YWZ4- 500/E121 |
Ed 121/6 |
2500 |
713 |
200 |
250 |
500 |
22 |
440 |
200 |
405 |
405 |
919 |
400 |
150 |
380 |
310 |
16 |
225 |
210 |
YWZ4- 500/E201 |
Ed 201/6 |
3600 |
713 |
200 |
250 |
500 |
22 |
440 |
200 |
405 |
405 |
919 |
400 |
150 |
380 |
310 |
16 |
225 |
210 |
YWZ4- 600/E121 |
Ed 121/6 |
3200 |
848 |
240 |
315 |
600 |
26 |
555 |
220 |
500 |
500 |
1095 |
475 |
170 |
475 |
400 |
18 |
250 |
390 |
YWZ4- 600/E201 |
Ed 201/6 |
5000 |
848 |
240 |
315 |
600 |
26 |
555 |
220 |
500 |
500 |
1095 |
475 |
170 |
475 |
400 |
18 |
250 |
390 |
YWZ4- 700/E201 |
Ed 201/6 |
8000 |
978 |
280 |
390 |
700 |
34 |
600 |
270 |
575 |
575 |
1251 |
550 |
220 |
540 |
495 |
25 |
315 |
465 |
YWZ4- 700/E301 |
Ed 301/12 |
8650 |
978 |
280 |
390 |
700 |
34 |
600 |
270 |
575 |
575 |
1251 |
550 |
220 |
540 |
495 |
25 |
315 |
466 |
YWZ4- 800/E301 |
Ed 301/12 |
12500 |
1115 |
320 |
436 |
800 |
34 |
680 |
320 |
677 |
677 |
1417 |
600 |
240 |
620 |
556 |
25 |
367 |
885 |
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
http://www.zybcbrake.com/