Dongyang Dhb800 Top Type Hydraulic Breaker

1.Top and open design, easy for maintenance
2.Simple design, parts can exchanging quickly, economic cost
3.Longer operation range for distance working project
4.More powerful cause of vertical body design

Adhering towards the tenet of ‘quality initial, shopper supreme’ for Excavator Grab BucketExcavator Ditch Cleaning BucketExcavator Drum Cutter. We’re likely to be delighted to give you a quotation up on receipt of one’s in depth specs. No matter in production management, product quality, technology, workers’ safety and welfare, our company has reached the international recognition level, which is our best guarantee for customers. We welcome customers from home and abroad to visit and order. We welcome customers to come to discuss cooperation. Our company adheres to the service tenet of service as the basis, quality for survival and innovation for development and willing to create a better tomorrow with all customers.

Check hydraulic breaker working videos on YouTube:

Hydraulic breaker for Hitachi ZX350 Excavator

Hydraulic breaker video



What makes SWT hydraulic breaker popular sale.

The most advanced and the best hydraulic breaker from China.

(1) Function difference

The hydraulic breaker is used for breaking or demolition.The power should be the first thing we should think about.

a. SWT max power hydraulic breaker is designed with pneumatic and hydraulic power driving together. The quick inflated power can enlarge the piston impacting power obviouslly.

b. The precision tolerance control between piston and cylinder can make sure minimum hydraulic power loss while the piston moving in the cylinder before impacting the tool head.

c. Choosing good material for piston, cylinder,seal kits is also making the minimum hydraulic power loss while piston moving.

d. Longer piston stroke design is also a feature whick makes bigger impact power than others.

e. Accumulator device can collect more power for next impacting meanwhile protecting the excavator hydraulic system

Hydraulic breaker price

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(2) Humanized and Reliability

Why some hydraulic breaker always happen with kinds of “small problems” with short working life,and you have to drive crazily far away to look for hydraulic breaker service workshop.

a. SWT hydraulic breaker is designed with bigger bolts and nuts and they are using better material with loose proof function, comparing to other brand with same capacity breakers. It won’t lose in a short working period.Some models we use the patented bolts from Germany supplier.

b. The housing bracket steel board and the supporting plate is thicker than other brand, making sure the breaker main body tight and steady, while the breaker impacting. The bottom of the bracket use extra thicker and reinforced steel for protecting and longer working life.

c.The wearing parts, bushes,pins and the tools are all made with quality steel material for longer working life. The tools could be 3-4 times longer, comparing to ther brand which is wearing very quickly caused un-reliable product quality in user mind.

Hydraulic breaker for sale

What accessories come together with the hydraulic breaker?

(1). 2 sets in/out hydraulic hoses.(Protected by dense steel ring for longer working life)

(2). 2 pcs moil tools.(Using quality material, 2-3 times longer life than normal)

(3). 1 pac repair seal kits for future maintenance (NOK or PARKER seals)

(4). 1 pcs nitrogen gas bottle.(Can use about 5 times for charging)

(5). 1 sets nitrogen charge guage kits

(6). 1 set tool box.(including the maintenance tool)

(7). 1 set product brochure,hydraulic breaker manual book and parts book

(8). CE certificate and operation warning stickers for excavator operators

hydraulic hammer package

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Hydraulic breaker for Doosan DX500 Excavators working videos on Youtube

Hydraulic breaker working video

Manufacturing and Marketing advantages:

1.Track-able raw material, we make exact instruction on material request according to our developing department from reputation steel factory for good quality top type hydraulic breaker for excavators. And inside of us, the materail should be track-able from the beginning.

2.Producing with batch orders, all the hydraulic breaker parts we are producing with fixed standard drawing, forbidding casual producing to keep all the parts are standard after inspected.

3.Every excavator hydraulic breaker main body should be impact tested before the final delivery to make sure it can work immediately while the user get it installed.

4.Overseas sales and service branch stock for hydraulic breaker sales and service.

5.Successful distributor support including financial, sales and training service.

Hydraulic breaker manufacturer

hydraulic breaker rental

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How to install the breaker to excavators?

If you want to install hydraulic breaker to your excavator, you need to check some dimensions of your excavator. We will make the breaker dimensions matching to your excavators, so that you can install immediately while you get the breaker from us.Please check following dimensions in the picture.


Pin Hole Diameters: D1 & D2

Arm and Link Width: W1 & W2

Note: To most of excavators D1=D2, W1=W2, but some excavators or backhoes have different D1,D2,W1,W2.

Hydraulic breaker adaptor

If you want to add quick coupler to exchange the attachments quickly.You aslo need to check the pins distance too.Please check following picture.

Pins Distance, D3.

Quick Coupler 

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Package Details:

1. All of our breakers or other excavator attachments will be packed in polywood box . Before the final package, all the mahine serial number, we will take pictures in factory as a standrad documents record.

2. All SWT backhoe attachments, It should be one machine one package, so that the distributor can delivery the hydraulic breaker hammer to customer without any package destroy ,saving extra trouble for you.

3. All the spare parts will be grease nipple before the final packing avoding rusty on shipping or long time keeping in customer warehouse.

Hdyraulic breaker manufacturer

breaker package

Delivery and Shipping:

1. For normal excavator attachment models, it often take around 10 working days to delivery out from factory after customer payment.

2. For heavy machines, delivery in container by ocean is the most economic way we recommended. We can do FOB, CIF, or door to door serivce for most of the main port globally.

3. For urgent request of small models or spare parts, it can be sent by air express or air cargo.

4. It will take 10-30 days to main destination shipping port  accoring to different area over the world.

1 (1) 1 (2) 1 (3)


1. Do you offer hydraulic breaker repair or rebuilding service?

Yes, We can offer above service including the special parts producing and supplying.

2. Do you offer hydraulic breaker rental service?

Yes, It is accepted based on your monthly payment.

3. What is your hydraulic breaker price?

Please contact us for quotations, but generally our price is very competitive than you get locally.

4.Can we be your reseller in our area?

Yes, we are recuriting dealers in your area. you can buy our hydraulic breaker for sale.

5. Your hydraulic breaker repair near me?

Please check with our service deparment and tell us your position.

6. Do you have hydraulic breaker for skid steer loaders?

Yes, we have hydraulic breaker for mini excavators, medium and heavy excavators, mini diggers, skid steer loaders,backhoes and wheel loaders too.

7. Do you have hydraulic breaker factory?

Yes, we are hydraulic breaker manufacturers with many years exprience which can afford the business risks that you worry about.

8. Which brand excavators your hydraulic breaker can fit on?

Our hydraulic breaker for CAT Case Johndeer Volvo Eurochmach Bobcat Komatsu Hitachi Kobelco Sumitomo  Kubota Yanmar Taekuchi Hyundai Doosan SANY XCMG ZoonLion SDLG LIUGONG LONGGONG Shantui excavators.

9. Do you have concrete breaker?

Yes, we have concrete hydraulic breaker for sale.

10.How is your after sales serivce and parts supplying.

We ourselves are offering quality after sales service, and we also request our distributors have the same quality serivce idea to our users. We also set some overseas parts branch for quick parts delivery.

hydraulic breaker price

We have outstanding product design and production capabilities in the field of Dongyang Dhb800 Top Type Hydraulic Breaker. We take ‘honest management, sincere service’ as the core value, and hope to provide more reasonable and reliable solutions for users through our professional knowledge and unremitting efforts. Our merchandise are new and previous prospects consistent recognition and trust.

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SWT hydraulic breaker specifications

Operating Weight Kg 98 159 308 392 597 902
Working Pressure Kg/CM² 80-110 90-120 100-130 120-140 130-150 150-170
Hydraulic Flow L/Min 20-30 26-41 30-45 40-80 45-85 80-110
Impact Frequency Bpm 700-1200 600-1100 500-900 400-800 400-800 350-700
Impact Energy J 290 320 690 900 1300 2100
Tool Diameter MM 45 53 68 75 85 100
Hose Diameter Inch 1/2 1/2 1/2 1/2 3/4 3/4
Suitable Carrier Weight Ton 1.2-3.0 3.0-4.5 4.0-7.0 5.0-9.0 6.0-11.0 10-15.0
Carrier Bucket Volume 0.03-0.01 0.06-0.2 0.15-0.3 0.2-0.35 0.25-0.5 0.4-0.6
Accumulator No No No No No No
Accumulator Pressure Kg/CM² N/A N/A N/A N/A N/A N/A
Back Head Gas Pressure Kg/CM² 16.5 16.5 16.5 16.5 16.5 16.5
ITEMS MODEL ST135 ST140 ST150 ST155 ST165 ST175
Operating Weight Kg 1723 2030 2265 2760 2972 4100
Working Pressure Kg/CM² 160-180 160-180 160-180 160-180 160-180 160-180
Hydraulic Flow L/Min 100-150 120-180 150-210 180-240 200-260 210-290
Impact Frequency Bpm 350-600 350-500 300-450 300-450 200-350 200-350
Impact Energy J 3588 4500 7000 8500 9000 12000
Tool Diameter MM 135 140 150 155 165 175
Hose Diameter Inch 1″ 1″ 1″ 1-1/4″ 1-1/4″ 1-1/4″
Suitable Carrier Weight Ton 15-21 18-26 27-35 28-35 30-40 40-50
Carrier Bucket Volume 0.6-0.8 0.7-0.9 0.9-1.2 1.1-1.4 1.2-1.7 1.4-2.0
Accumulator No Yes Yes Yes Yes Yes
Accumulator Pressure Kg/CM² N/A 60+/-0.5 60+/-0.5 60+/-0.5 55-60 60+/-0.5
Back Head Gas Pressure Kg/CM² 16.5 16.5 16.5 16.5 16.5 16.5
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