YWW ELECTRO-HYDRULIC DRUM BRAKES

 

STANDARDS COMPLIANT

• The YWW series is normally closed, mainly used for braking of the turning mechanism requiring parking position. The connection dimensions and technical requirements conform to JB/T6406-2006 standard.
• They are equipped with Ed series thrusters which comply with DIN15430 standard.

 

 OPERATING CONDITION

• Ambient temperature:-20℃~+50℃
• Flammable, explosive and corrosive gases are not allowed in the surrounding working environment, otherwise anti-corrosion products should be used.
• Relative humidity:the relative humidity of the air is not more than 90%
• Voltages:AC 3 phase 380V,50Hz(Other voltage can be made as required)
• Special requirements can be discussed before production.

 

 MAIN FEATURE

• Safe and reliable performance, smooth braking, high action frequency.
• Main hinge points are equipped with self-lubricating bearing, making high efficiency of transmission,long service life.Lubricating is unnecessary during operation.
• 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.
• Brake lining is of clamped integral forming structure, which is easy and quick to replace.
• Enclosed spring tube protects spring from damage and contamination.
• The Ed series thrusters are characterized by flexible action and long operating life.
• Adjustable bracket ensure the brake well.

 

Outline And Installation Dimension

 

TECHNICAL DATA AND DIMENSIONS OF YWW SERIES DRUM BRAKES

Brake type	Thruster type	Brake torque (Nm)	Dimensions (mm)																			Weight(kg)
			D	h	e	b	E	A	A1	H1	H2	C	G	L	F	D1	B	M	N	d	d1
YWW200-300	Ed300-50	140-280	200	140	108	70	170	410	470	168	330	120	185	118	225	250	90	30	40	20	16	48
YWW300-300	Ed300-50	200-400	300	185	135	125	260	540	570	245	390	130	195	118	210	380	145	100	52	30	16	81
YWW300-500	Ed500-60	315-630						560	665					158	190							93
YWW315-300	Ed300-50	200-400	315	185	135	110	260	540	570	245	390	130	195	118	210	380	130	100	52	30	16	73
YWW315-500	Ed500-60	400-800						560	665					158	250							85
YWW400-300	Ed300-50	250-500	400	235	177	140	305	595	630	290	420	140	200	118	210	470	165	124	62	40	16	102
YWW400-500	Ed500-60	315-630						595	710					158	250							116
YWW400-800	Ed800-60	630-1250
YWW500-800	Ed800-60	800-1600	500	275	262	180	370	720	725	343	525	149	215	158	250	570	210	138	82	35	20	200
YWW500-1250	Ed1250-60	1250-2500						770	955					148	235							206
YWW500-2000	Ed2000-60	2000-4000

 

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?

A: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?

A: Only good quality machine we supply. Surely we will give you best factory price based on

superior product and service.

 

If you want to know more about the product or have questions about the product, please contact us.

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