Auto Drum Brake for Toyota Corolla Zze122 42431-02050

We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for Pneumatic Drum Brakes, Hydraulic foot operated drum brakes, crane drum brakes with m function. 'Quality first, customer first' is the loyal purpose of our business. We have always emphasized teamwork and close cooperation between various departments of the company to provide customers with various supports and services. We use strict quality management and control system as a guarantee, adopt advanced production equipment and technology, absorb and cultivate a large number of outstanding technical personnel and sales personnel, thus our product quality has always been in the leading position in the industry.

1.Introduction  
YWZ4 Series Electro-hydraulic Drum Brakes(with type YT1 electrohydraulic thruster)
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:
Brake lining is of card whole-piece shaping structure,easy to replace.Brake lining of various materials such as half-metal (non-asbestos), hard and half-hard, soft (asbestos or non-asbestos) are available for customers to choose.
Greaseable bearings (bushings)

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.

5.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- 100/18	YT1-18z/2	40	269	70	137	100	13	130	75	125	125	384	100	40	110	144	6	50	20
YWZ4- 150/25	YT1-25z/4	100	307	90	154	150	17	175	100	170	170	437	140	60	150	144	8	70	26
YWZ4- 200/25	YT1-25z/4	200	347	90	154	200	17	210	100	195	195	437	170	60	175	156	8	95	30
YWZ4- 300/25	YT1-25z/4	320	447	140	160	300	22	290	130	275	275	590	240	80	250	210	10	125	63
YWZ4- 300/45	YT1-45z/5	630	459	140	178	300	22	290	130	275	275	590	240	80	250	210	10	125	70
YWZ4- 300/90	YT1-90z/8	750	510	140	210	300	22	320	130	275	275	690	240	80	250	210	10	125	80
YWZ4- 400/45	YT1-45z/5	1000	564	180	220	400	22	370	180	350	350	750	320	130	325	275	12	190	120
YWZ4- 400/90	YT1-90z/8	1600	595	180	220	400	22	370	180	350	350	750	320	130	325	275	12	190	130
YWZ4- 400/125	YT1-125z/10	2200	670	180	254	400	22	370	180	350	350	847	320	130	325	279	12	190	167
YWZ4- 500/90	YT1-90z/8	2500	670	200	250	500	22	440	200	405	405	919	400	150	380	310	16	225	210
YWZ4-500/125	YT1-125z/10	2650	692	200	254	500	22	440	200	405	405	940	400	150	380	310	16	225	220
YWZ4- 500/180	YT1-180z/12	3000	692	200	254	500	22	440	200	405	405	946	400	150	380	310	16	225	235
YWZ4- 600/90	YT1-90z/8	3200	805	240	315	600	26	555	220	500	500	1087	475	170	475	400	18	250	400
YWZ4- 600/125	YT1-125z/10	4500	827	240	315	600	26	555	220	500	500	1095	475	170	475	400	18	250	415
YWZ4- 600/180	YT1-180z/12	5000	827	240	315	600	26	555	220	500	500	1095	475	170	475	400	18	250	430
YWZ4- 700/180	YT1-180z/12	8000	957	280	390	700	34	600	270	575	575	1248	550	200	540	495	25	315	500
YWZ4- 800/180	YT1-180z/12	10000	1094	320	436	800	34	680	320	677	677	1389	600	240	620	556	25	367	720
YWZ4- 800/320	YT1-320z/12	12500	1155	320	436	800	34	680	320	677	677	1389	600	240	620	556	25	367	885

6.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.

Our target is always to satisfy our customers by offering golden support, superior value and high quality for Auto Drum Brake for Toyota Corolla Zze122 42431-02050. We always continually offer you the most conscientious purchaser services, and the widest variety of designs and styles with finest materials. We now have a skilled, performance team to supply good quality services for our consumer.

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