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China wholesaler Mkb1700/1800 Excavator Hydraulic Breaker Hammer Front Head Cylinder with Hot selling

Product Description

Professional Hydraulic Breaker Spare Parts Manufacture

Product detail

Product name Hydraulic Breaker Main Body/Front Head/Back Head
Material 20Crmo and 42Crmo We do as you request
Advantages 1.Advanced heat treatment technology
2.Carburization treatment
3.CNC machine in strict and ensure each position’s size which convenient to equip.
4.Wear-resistance
Applicable models SOOSAN,FURUKAWA,NPK,INDECO,MKB,BLT,KRUP,TOY,OKADA,

RAMMER SANDVIK,MONTABERT,MIRACLE,ATLASCOPCO,MSB

DOUBLE BULL,TOKU,DAEMO,COMET,HANMA,MSB,HT-TECH,

GENERAL BREAKER,EVERDIGM,SEHAN DAHE,HENYAK,EDT

Delivery time 5-15 days for samples. 20-30 working days for mass order.
Applications Mining,Metallurgy,Road,Railway,Construction,Ship repairing
WELCOME TO INQUIIRY!!!CONTACT ME DIRECTLY

Our Advantages

1)Heating processing technology: Quench and Tempe

2). Surface Treatment: Cold/Hot Zn Plating, Blackening Treatment(Salt Spray Test 48-96 hours), Ni Plating, Cr Plating, Spraying Undercoat, Anti-Rust Paint, Surface Paint, Plastic Paint. Coated Anti-Rust Water, Anti-Rust Oil, etc.

3). Adaptive quartering hammer: SB HB GB TOKU MKB TOY NPK OKADA DMB MSB RHB SG HM BLT MB GT

4). Dimension Inspection: Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, 3 coordinates Measuring instrument.

Suitable Brand

Volvo, CZPT and other brand excavators and Loaders are available.
 

Brand Name If the following models are not your type,tell us your hydraulic

breaker model name, we have more for you.

SOOSAN SB30,SB35,SB40,SB43,SB45,SB50,SB60,SB70,SB81,SB100,SB121,SB130,SB151,etc
FURUKAWA HB10G,HB15G,HB20G,HB30G,HB40G,HB50G
F1,F2,F3,F4,F5,F6,F9,F12,F19,F22,F27,F35,F45etc
ATLAS
COPCO
MB700,MB750,MB800,MB1000,MB1200,MB1500,MB1600,MB1700,
HB2000,HB2200,HB2500,HB3000,HB3600,HB4200,etc
MONTABERT BRH125,BRH250,BRH501,BRH625,SC12,BRV32,BRV43,etc
MSB XIHU (WEST LAKE) DIS.20,XIHU (WEST LAKE) DIS.180,XIHU (WEST LAKE) DIS.200,XIHU (WEST LAKE) DIS.210,XIHU (WEST LAKE) DIS.300,MS550,MS600,MS700,etc
KRUP HM900,HM901,HM902,HM950,HM960,etc
RAMMER S23,S24,S25,S26,E63,E64,E66,E68,G90,G100,etc
INDECO MES2500,MES3000,MES3500,MES4000,etc
TOKU/TOY
OKADA/NPK
TNB 5E6E7E8E10E,TNB150151,TNB310,THBB301,THBB401,THBB801,
THBB1400,THBB2000/OUB310,OUB312,OUB316,OUB318,UB11/H7X,H10X,
H10XB,H12X,H16X,H20X,E210,E212,etc
DAEMO/MKB B140,B210,B230,B300,B360,B450/MKB1400,MKB1500,MKB1600,MKB1700,etc
EVERDIGM RHB305,RHB313,RHB320,RHB321,RHB323,RHB324,RHB325,RHB326,etc
BLT/EDT BLT80-1,BLT80-2,BLT81,BLT100/EDT2000,EDT2200,EDT3000,EDT3200,EDT3500,etc

 

Factory&Warehouse

Recommend Products

Our Company

Our company has established over 10years.With updated machinery and skilled staffs we have supplied stable high quality products to customers all over the world.

Our experianced engineers and exporting team will answer your inquiry or email at the first time,and providing professional service from factory visiting,ordering to deliver goods and after-sales service.

And our hydraulic breaker chisel have been exported to Korea,Vietnam,Uzbekistan,Saudi Arabia,Brazil,Indian,Qatar and other more than 10 countries and regions.

In the same time, we also can provide professional on-site sourcing solutions when customers asking.This is saving their time and cost.

Welcome to visit our factory anytime!!

Packing & Delivery
 

Packing 1.Wood/Paper Case Packing,pallet,protect film,sheet belt.
2.OEM packing in accordance with customers’ requirement.
Shipping 1.By sea Tinajin port for big amount around 15-30days.
2.By Express(DHL,UPS,TNT) for small amount around 3-7days.
Payment 1.Small and trial order 100% full payment.
2.Big order by 30% TT in advance and 70% against the BL.

FAQ

1.What color can you produced?
Reply: If you need special, please tell us,We will comply with your request.

2. How about the delivery time?
Reply: we have a great deal of products and spare parts in stock. On leading time,we have big advantages as a Manufacturer, usually in 3-5 days after order confirmation.

3. What’s the payment?
Reply: we usually accept T/T, L/C or Western Union, other terms also could be negotiated, such as Alibaba trade assurance, will guarantee buyer’s interest.

4. Can you produce according to customers’ design?
Reply: Sure, we are professional manufacturer, OEM is available.

5.What’s your advantage?
Reply:We have competitive prices.Fast delivery time etc.High quality products, high reliability, high safety.

6. Are you sure that your product will fit my excavator?
Reply: Our chisel can be adapted to different excavators. Show me your model number, and we can give you best solution.

If you are interested in our product or our company,please feel free to contact with Ivy Zhang.

Send your inquiry details in the below,and click”Send” Now!↓↓↓↓↓↓

 

Specifying a Ball Screw

When you need a high-quality ball screw, it is important to select 1 with the proper dimensions and specifications. When you are looking for the best product, you should consider features such as preloading, surface finish, and internal return system. You can learn more about these features in this article. If you’re unsure which type of ball screw to select, contact a reputable supplier for further guidance. To find the best product for your needs, click here!
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Brinelling

When specifying a Brinelling ball screw, it is crucial to know how much axial load it can safely bear. The static load capacity, which is given in the catalogue, applies only to pure axial loading, and any radial load that is smaller than 5% of the axial load won’t pose a problem. For more information, contact a CZPT engineer. Brinelling ball screw service life calculation should be performed using the following data:
Preload: The amount of load a ball screw can handle during a single revolution. Preload is the load applied before the ball screw starts moving, and the load is usually between 5 and 10 percent of the dynamic capacity. However, a ball screw that is subject to vibration will experience higher preload, requiring more frequent lubrication. The resulting mechanical stress may cause the ball screw to buckle, or cause the nut to re-circulate the balls.
Critical ball speed: The maximum speed at which the ball can move through the ball nut is called the critical ball speed. In contrast, running the ball screw at its critical shaft speed can lead to excessive vibrations, leading to premature failure of the end support bearings and brinelling of the ball track. Thus, it is recommended to operate a ball screw at a lower speed than the critical ball speed to prevent brinelling and plastic deformation of the balls.
False brinelling: False brinelling is a form of Fretting. False brinelling occurs when the bearings are not rotating. The movement will result in depressions or wear marks in the bearing raceway. This will cause noise, wear, and eventual fatigue. If these conditions persist, a newer ball screw should be used to test the system. The machine should be run for several hours and tested before replacing the bearing.

Preloading

The process of preloading ball screws minimizes backlash by applying pressure to the threads in the opposite direction of the screw’s direction of rotation. It prevents any movement of the screw relative to the nut. Various methods are used for preloading. A common 1 is to use oversized balls inside the ball nut. A double nut system may also be used. Both methods are equally effective. Regardless of the method used, the end result is the same – minimal backlash and increased efficiency.
In the conventional method of preloading ball screws, the motors operate simultaneously in opposite directions, causing them to have a relative motion of approximately equal magnitudes. This reduces the frictional resistance of the system, resulting in rapid traverse. The system is able to operate with minimal backlash during 110 inches of travel, reducing the heat developed by the drive nuts and the problems associated with ball screw heating. Moreover, this method can be used in a wide range of applications.
Another method of preloading ball screws is known as the ball-select method. This method includes the use of over-sized balls that force the balls into more contacts with the screw and nut than a normal ball screw. The advantage of this method is that it reduces backlash because the balls are not machined to high tolerances. The disadvantage of this method is that the ball screw will cost more to manufacture than a standard ball screw and nut.
A conventional design includes a mechanical mechanism that uses a series of balls to rotate a shaft. The problem of backlash is exacerbated by the mass of the shaft. The mechanical system is more complex than necessary and often requires a lot of effort. The present invention eliminates these problems by providing an improved method and apparatus for driving ball screws. This method provides a more efficient preload force that is dynamically adjustable while the mechanism is operating. The method can also improve friction and wear.
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Internal return system

There are 2 different types of ball screws. The first type is external and the second is internal. The external type uses return tubes that protrude from the ball nut and extend above and around the outside of the screw. The internal type uses a single tube that spans the ball track, while the more common design uses multiple tubes spanning 1.5 to 3.5 ball tracks. The internal system involves a single return tube and several pickup fingers that guide the balls into the tubes.
The external return tube design is an easier, less expensive choice. The external ball return system has limited space but can handle a wide range of shaft diameters and leads. However, its physical size makes it incompatible with many high-speed applications. Therefore, careful consideration should be given to the mounting options. Internal ball return systems are best suited for small leads and ball sizes. Those that need a high speed will likely benefit from the external ball return system.
Internal ball screw technology has also kept pace with the demands of linear drive systems. Ball screw technology is now more durable than ever. Robust internal ball return systems circulate ball bearings through a solid pickup pin. These deflectors help the balls return to the screw in the correct location. They are crucial components in computer-controlled motion control systems and wire bonding. If you’re interested in the latest advances in linear screw technology, contact us today.
Ball screws are superior to lead screws in many ways. Ball screws are more efficient than lead screws, converting 90% of rotational motion into linear motion. As a result, they are more expensive than lead screws and acme screws. They also provide a smoother movement over the entire travel range. Furthermore, they require less power for the same performance. It’s no wonder that the ball screw is so popular in many different applications.

Surface finish

The surface finish of a ball screw is 1 of the key factors in determining the performance of the system. A ball screw with a good surface finish has superior performance in rolling resistance, backlash, and wear characteristics. However, it is critical to improve the surface finish of a ball screw to achieve precision movement, low wear, and low noise. To achieve this, special wire brushes will be used to polish precision-ground shafts.
For a ball screw to perform well, it must be hard, have a smooth surface, and retain lubricant. The surface finish of a ball screw should be smooth, free of cracks, and retain the lubricant well. Cracks and annealing are both undesirable during the manufacturing process, so a quality machine should be used for its surface finish. During the production process, a CBN cutting insert with full round or gothic arch profile can be used to achieve a high-quality surface finish.
Another finishing operation used in the manufacture of ball screws is lapping. Lapping improves surface quality and travel variation. It involves complex relative movements of abrasive particulates with the workpiece. This removes a thin layer of material from the workpiece, improving its surface quality and dimensional accuracy. The lapping process can be carried out under low-pressure conditions. It also enhances the friction torque and lubrication.
In lapping experiments, friction torque has the largest influence on travel variation and surface roughness. A friction torque of about 1 N x m is optimum. In addition, rotational speed has only a minimal effect. The best combination of these parameters is 1-1.5 N x m and 30 rpm. The minimum surface finish of a ball screw is around 800 mesh. The smallest variation in travel is observed at around half-way through the travel.
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Lubrication

Proper lubrication of ball screw assemblies is critical to maintain optimum performance and life. Ball screw assemblies should be lubricated with grease, which is introduced directly into the ball nut. The lubrication port can be located at various locations on the product, including on the flange or in the external threads of the ball nut. Some ball nuts also feature a zerk fitting for easier lubrication.
The lubrication of ball screws is required in the case of operating conditions over 100oC. The minimum load for a ball screw is usually realized with a preload force. The lubricant is conveyed through the narrow lubrication gap due to the relative movement of the 2 surfaces. The increased viscosity of the lubricant enables separation of the contact surfaces. To avoid over-lubrication, it is important to check the lubricant level regularly.
The oil used in lubrication of ball screw assemblies can be either mineral or synthetic. The oil is composed of mineral or synthetic oil, additives, and a thickening agent, such as lithium or bentonite. Other thickening agents include lithium, barium complexes, or aluminum. The lubricant grade NLGI is a widely used classification for lubricating greases. It is not sufficient to choose a specific type of lubricant for a particular application, but it provides a qualitative measure.
Despite being essential to the performance of a ball screw, lubrication is also essential to its lifespan. Different types of lubricant offer corrosion protection. Before using a lubricant, make sure to thoroughly clean and dry the ball screw. If there is any buildup of dirt, it may damage the screw. To prevent this from occurring, you can use a solvent or lint-free cloth. Lubrication of ball screw assemblies can greatly extend the life of the assembly.

China wholesaler Mkb1700/1800 Excavator Hydraulic Breaker Hammer Front Head Cylinder     with Hot sellingChina wholesaler Mkb1700/1800 Excavator Hydraulic Breaker Hammer Front Head Cylinder     with Hot selling

China wholesaler Excavator Parts Hydraulic Breaker Cylinder for Hydraulic Hammer with Hot selling

Product Description

ARE YOU LOOKING FOR A RELIABLE FACTORY FOR HYDRAULIC BREAKER SPARE PARTS WITH
                                      STABLE QUALITY & AFTER-SALES SERVICE GUARANTEES?

DO YOU HAVE CLIENTS WHO WANT TO BUY THE DURABLE LONG LIFETIME & HIGH-END FINISH
                              HYDRAULIC HAMMER SPARE PARTS AS JAPAN OR KOREA’S?

ARE YOU FINDING JAPAN/KOREA SUPPLIERS’ OFFER SO HIGH AND THINK ABOUT
                                           A BETTER ECONOMIC ALTERNATIVE?

HOW ABOUT A PERSON HELP YOU TO SOLVE ALL THE PROBLEMS AND LEAVE YOU
                                           TO SIT BACK AND RELAX?

Hi, I am Ryan, I have 8 years of international trade sales experience and now working for
HangZhou Zhongye Machinery Manufacture Co., Ltd.

I know you are looking for high-quality SPARE PARTS while affordable like this:

Now you can stop searching and comparison, I bet our factory can be your best choice. WHY?

1, Stable quality in various actual fields worldwide

Our chisels have been supplied to over 70 companies of more than 30 countries
Certificate such as CE, ISO, can also be a proof of our quality.

2, Well equipped production facility.

The one-stop operational resource that covers 2 manufacturing factories for hydraulic breaker, chisel,
and spare parts which 10 years’ history Zhongye machinery factory for mid-range products.

Second NEW factory with an up-to-date production facility for high-end hydraulic breaker, chisel, and spare parts;

Third, We have pistons for the following hydraulic breaker/hammers:
you can also send us your drawing for mass customized production.
 

SOOSAN TOKU NPK GENERA HANWOO TOYOU ALTAS COPCO RAMMER
FURUKAWA KRUP MONRABERT STANELY OKANA INDECO MSB DAEMO

 

Brand Name

Below models are part of hydraulic breaker models for your refference.

Soosan SB40 SB43 SB45 SB50 SB60 SB81N SB81 SB81A SB100 SB121 SB130 SB140 SB151
Furukawa   HB20G HB30G HB40G HB8G HB10G HB5G HB15G
F19 F20 F22 F35 F70 FX47 F45 FS37 F27 FS22 F27 F12 F9 F6
Toku TNB150  TNB151 TNB14E TNB5M TNB4E TNB6E TNB7E TNB14B TNB14 TNB190 TNB230
General   GB8AT GB8T GB8F GB2T GB5T GB4T GB6T GB540E GB580E
NPK H2X NPK H4X NPK H6X NPK H-7X  NPK H-9X  NPK H-10X 
H-10XB E-12X  E210A/B NPK NPK H12XB NPK H14X NPK H20X
Daemo S2100 S2200 S2300 S3000
Krup HM960  HM951 HM720 HM980 HM1000 HM1500
MSB MS600 Xihu (West Lake) Dis.350
Okada OUB308 OUB312 OUB316
ToyoU          THBB401 THBB801 THBB1600 THBB2000
Hanwoo RHB323 RHB313 RHB305 RHB325 RHB326 RHB328 RHB330 RHB340 RHB350

3, Years of accumulated Art-Heat Treatment Technology

10 years of accumulated heat treatment technology, making the our spare parts 2 TIMES durable than most small workshops.

4, Quality Assurance

Every working procedure would influence the product quality, thus each working procedure should
sustaining testing on our production lines.  Our warranty policy could make you rest easy.

5, After-sales service

With my 8 years’ export experience, I was confident I could ensure the smooth process from order
receiving until the order arrives at your hand.

Hence, Zhongye is available to show you our product range and CZPT you in the choice of the products that best fit your needs,

Isn’t good enough?

I have a trade secret can make your business more profitable and competitive.

I guess most of your competitors haven’t known that,

Just send me your detailed inquiry at the bottom and I will share it with you for free.

Grab the opportunity today! or your competitors may have learned that.

 

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
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Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
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U-joint

Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
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end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.

bushing

The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.

China wholesaler Excavator Parts Hydraulic Breaker Cylinder for Hydraulic Hammer     with Hot sellingChina wholesaler Excavator Parts Hydraulic Breaker Cylinder for Hydraulic Hammer     with Hot selling