Tag Archives: hydraulic pump manufacturer

China Hot selling D0nn600f Hydraulic Gear Oil Pump CZPT Tractor Parts Standard Size near me manufacturer

Product Description

D0NN6 340, 345,420, 515, 535, 540, 545, 2910, 3230, 34 3550,4 3230, 3430, 3930, 4630, 5030,3420, , 4130, 4830





Pump truck ,Tractor



Even if the operation is reversed, there is maximum reliability
Low noise
Cavitation resistance to key fluids
Ideal for variable speed drive systems
Long service life, even with cyclic loading
Heavy-duty material, so it can be used in harsh environments and various fluids



Competitive Advantage:

  • Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries
  • 100% replace with Original
  •  Fast delivery time
  • Top quality with good price
  • Professional technicians and After-sales service


gear pumps brands:



Our other main business:

Hydraulic piston pump and spare parts Hydraulic vane pump and spare parts
Hydraulic piston motor and spare parts Hydraulic orbital motor
Hydraulic steering unit Hydraulic gear pump
Directional control valve


Why chose us:


Quality : High quality
Price : Very competitive
Servicvs : The best
Delivery : Fast delivery




Company Information:


Elephant fluid power is a hydraulic power expert that integrates professional tractor hydraulic systems to provide support, maintenance and spare parts supply manufacture is specialized in production of agricultural hydraulic parts,such as gear pumps,
hydraulic steering units,directional control valves,match for :
Original quality economy price than second parts
In stock and fast delivery. We want to be your new partner.
Our mutually beneficial cooperation can allow each other to increase market share and profits.
If you want more information,pls let me know soon.

How to find quality agricultural accessories

Agricultural accessories are very important in tractors, harvesters and more. If you’re in the market for new agricultural parts, you may want to choose steel. Steel is the best choice for agricultural equipment because it is corrosion-resistant, durable and cost-effective. However, you also need to consider other materials such as aluminum and plastic. Here are some tips for finding quality agricultural parts. Hope this information is helpful to you.

Steel is the best metal for farm equipment

Steel has many benefits, but why is it the best metal for farm equipment? Steel is lightweight and corrosion-resistant, making it ideal for agricultural applications. It has many other benefits, including resistance to chemical pesticides. Stainless steel is highly recyclable and has antimicrobial properties. It retains its integrity even when exposed to outdoor temperatures. It also has the added advantage of being able to withstand the rigors of agricultural life.
Agricultural machinery made of steel is also known for its durability. Agricultural equipment made of steel is known for its durability and ease of maintenance. Steel has a smooth surface that is easy to clean, which is especially important in dairy farming, where smooth surfaces are critical to maintaining the quality of raw milk. For those who need metal parts for agricultural equipment, Guocai is the best source. Their team of experts can help you find the right metal for your agricultural equipment and provide you with a complete metal fabrication service.
Agricultural equipment made of steel is often heavy, so finding ways to reduce weight is important. Aluminum alloys are a good choice because they are lighter than steel and suitable for dusty environments. Also, since they are more durable than steel, aluminum alloys are ideal for moving parts of agricultural machinery. Aluminum also has high tensile strength, making it ideal for dusty environments.
In addition to being sturdy and durable, the steel structure is low maintenance and ideal for storing agricultural equipment. They can hold multiple pieces of equipment and have an open interior, which means you can easily store other equipment inside. Due to the high technical content of farming, you may need to invest in a flexible steel building. To help you achieve these goals, CZPT offers agricultural buildings that are ideal for storing a variety of items.

Corrosion Resistance

Stainless steel is recommended for use in corrosive environments. Stainless steel is an alloy of iron, chromium, silicon and carbon. It also contains significant amounts of nickel and molybdenum. All stainless steels contain at least 10 percent chromium. This alloy has excellent corrosion resistance and strength. There are certain applications where stainless steel is more suitable than traditional steel:
Agricultural components are often corroded due to their high carbon content. Depending on the metal and the environment, the resulting corrosion products may have different properties. The initial step of etching may result in the formation of ions. This ion then oxidizes further and forms oxides or other mixed valence compounds. The presence of dense oxide layers prevents further corrosion, but these layers are also porous. Therefore, the corrosion process can continue.
When selecting biomedical materials, researchers should test the corrosion resistance of materials. Normally, the pH of fluids in the human body is 7.4. However, during surgery, the pH of fluids in the body may change to a range of 5.5 to 7.8. After a few days, this pH will return to normal. Titanium and 316L stainless steel have better corrosion resistance than cobalt-based alloys.


Steel was first used in farm implements by John Deere, who introduced the steel plow in 1837. Steel makes plows more efficient and faster. Today, steel remains the most durable material used for farm implements, depending on the application. For example, heavy equipment is mainly made of steel. The tractor has a structural steel housing and a strong steel frame for corrosion resistance in agricultural environments. This is an advantage for farmers and agronomists.

Farmers often purchase farm machinery directly, rather than renting or leasing accessories. This gives them ownership of the machine and is often more cost-effective in the long run. Also, buying equipment outright helps them establish equity. Farm machinery is expensive, so farmers are usually more willing to buy them. But leasing or renting parts is also a cost-effective option. Read on to learn more. What are the benefits of renting agricultural parts?
Agricultural equipment is made from many different materials and is often manufactured using an open or closed mold process. The use of thermoset composites is not uncommon, although reinforced thermoplastics are starting to gain traction in specific applications. For example, aerospace-grade prepregs are commonly used for cantilevers on sprayers. Alternatively, steel and aluminum arms are used for agricultural equipment, but require support structures to provide the required stability.

Easy to maintain

Many modern agricultural machines contain computer systems, sensors and other technologies that make them difficult to maintain without the help of experts. While not an impossible task, it does require specific diagnostic software and tools that most manufacturers don’t offer to the public. As a result, many farmers do not have access to the tools and diagnostic software needed to repair equipment and must take it to a licensed dealer for repairs.
Fortunately, there are some solutions to this problem. A recent executive order from President Biden, who oversees the federal government, calls for more competition in the economy. His executive order calls on the FTC to limit unfair trade practices and promote U.S. economic growth. One of the recommendations is that consumers have the right to repair farm equipment. Many agricultural products are affected by the new laws as they become more integrated and less competitive, meaning farmers and ranchers are forced to pay more for their produce.

China Hot selling D0nn600f Hydraulic Gear Oil Pump CZPT Tractor Parts Standard Size     near me manufacturer China Hot selling D0nn600f Hydraulic Gear Oil Pump CZPT Tractor Parts Standard Size     near me manufacturer

China manufacturer Hydraulic Pump 8280040 5129478 A25 Tractor Parts for FIAT Tractor near me manufacturer

Product Description

A25XP4MS left-handed tractor pto gear pump for heavy equipment

A25XP4MS tractor pto gear pump adapt the advanced Geroler gear set designed with high speed distribution flow and high pressure, and have good stability in low speed , and can keep high volume efficiency. The unit can be supplied the individual variant in operating multifunction in accordance with requirement of applications.


Brand Tuck: FIAT
Fuli No.: FULI-HYLIC57113
OEM Ref No.: A25XP4MS
Manufactory Ref No.: 8280040
Nominal Displacement: 11.0ml/r
Maximum Pressure: 160 bar
Highest Rotational Speed: 500-3200r/min
Controlled Flow Rate: 12.0L/min
Fuel Feed Hole: 20
Fuel Discharge Hole: 13.6
Direction of Rotation: Left



Tractor Hydraulic Pumps for Ford, MF, FIAT:


Item OEM No. Application/Description
Hydraulic Pump 5 0571 08 Massey Ferguson
Hydraulic Pump 1695445M91 Massey Ferguson
Hydraulic Pump 1666726M91
Massey Ferguson
Hydraulic Pump 1696665M91 MF375
Hydraulic Pump 897147M92 Massey Ferguson
Hydraulic Pump 3819972M91 Massey Ferguson
Hydraulic Pump FONN600BB
Hydraulic Pump A25XP4MS
Hydraulic Pump A33XP4MS
Hydraulic Pump A42xP4MS
Left Rotation
Hydraulic Pump C18XP4MS
5 0571 81
Hydraulic Pump C25xP4MS
Left Rotation
Hydraulic Pump 1P1-152-ADR3 Fiat
Hydraulic Pump 1PN-168-ADR3 Fiat
Hydraulic Pump A8.2L 19900 Fiat
Hydraulic Pump A12.5L 29926 Fiat
Hydraulic Pump 75710R95 Fiat
Hydraulic Pump 24431297 Deutz
Hydraulic Pump 897147M91 Massey Ferguson
Hydraulic Pump 1868435M2 Massey Ferguson
Hydraulic Pump 897491M1 Massey Ferguson
Hydraulic Pump 184471M1 Massey Ferguson





































Why choose us?


High efficiency
High starting torque
Robust and compact design
High radial and axial bearing capacity
For applications in both open and closed loop hydraulic systems
Suitable for a wide variety of hydraulics fluids
Smooth running over the entire speed range
Constant operating torque over a wide speed range
Long life under extreme operating conditions
High return pressure without the use of drain line (High pressure shaft seal)


our company:


Do you have a tractor pto gear pump do you want to use ? Then, the  tractor pto gear pump sold by our CZPT Fluid Power is a good choice. These tractor PTO gear pumps can handle large gallons per minute output and high pressure performance. They have a completely cast iron structure and have a quick manual infusion system. You can get more benefits by cooperating with us.
Xihu (West Lake) Dis. Fluid Power is a company specializing in the production and sales of hydraulic components. Its products are widely used in engineering construction, agriculture, marine, mining and other fields. All products are of high quality. Including hydraulic pumps, hydraulic motors, pump spare parts, motor spare parts, hydraulic valves, steering gear…

If you need you can contact me at any time, we will give you the best shopping experience

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China manufacturer Hydraulic Pump 8280040 5129478 A25 Tractor Parts for FIAT Tractor     near me manufacturer China manufacturer Hydraulic Pump 8280040 5129478 A25 Tractor Parts for FIAT Tractor     near me manufacturer