China Hot selling Agriculture Four Wheel Driven Self-Propelled Boom Sprayer near me supplier

Product Description


Product Description

Big tractor agricultural self-prepelled boom sprayer

Spray boom sprayer can be widely used in soil treatment before sowing, seedling herbicides and pest control soybean, wheat, rice,
potatoes and other crops and herbs, grass, garden flowers and other plants and other large areas. This model is suitable for a
variety of pesticides and other herbicide spraying operation.

1. electric boom, gentle manipulation, simple and convenient.
2. The four-wheel steering, steering convenient, less pressure seedlings, less money, unique system, 5 minutes straightening.
3. Can be installed fertilization ,lift fertilizer spreader, convenient plus fertilizer, manure spreaders evenly.
4. Unique in-gear mechanism, convenient and easy to operate.
5. Loader Frame , Hydraulic system , strong anti-sabotage, durable.

Product Parameters


1 Type / Self - Propelled Self - Propelled Self - Propelled Self - Propelled Self - Propelled Self - Propelled
2 Model No. / 3WPZ-700 3WPZ-700A 3WPZ-700B 3WPZ-700C 3WPZ-700D 3WPZ-1300A
3 Overall Dimension mm 4860x2571x2980 5950x2571x2980 4860x2571x2980 5950x2571x2980 5950x2571x2990 6050x2230x3170
4 Tank Capacity L 700 700 700 700 700 1300
5 Net Weight kg 1620 1650 1680 1750 1930 3280
6 Work Pressure Mpa 0.2-0.5 0.2-0.5 0.2-0.5 0.2-0.5 0.2-0.5 0.2-0.8
7 Nozzle Type /  Flat Fan Spray Nozzle  Flat Fan Spray Nozzle  Flat Fan Spray Nozzle  Flat Fan Spray Nozzle  Flat Fan Spray Nozzle  Flat Fan Spray Nozzle
8 Spray
Lifting and Drop Drive Type / Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic
Fold Drive Type   Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic
Boom Length mm 11350 14350 11350 17160 17160 24750
Spraying Width mm 12000 15000 12000 18000 18000 25000
9 Engine Engine Type / Water Cooled, 4 Stroke,Three Cylinder Diesel Engine Water Cooled, 4 Stroke,Three Cylinder Diesel Engine Water Cooled, 4 Stroke,Three Cylinder Diesel Engine Water Cooled, 4 Stroke,Three Cylinder Diesel Engine Water Cooled, 4 Stroke,Three Cylinder Diesel Engine Water Cooled, 4 Stroke,Three Cylinder Diesel Engine
Engine Power kw/(r/min) 36.8/2400 36.8/2400 36.8/2400 36.8/2400 36.8/2400 74/2400
10 Pump Pump Type / Triplex Plunger Pump Triplex Plunger Pump Triplex Plunger Pump Triplex Plunger Pump Triplex Plunger Pump Triplex Plunger Pump*2
Workig Pressure Mpa 1.5-4 1.5-4 1.5-4 1.5-4 1.5-4 1.5-4
Flow L/min 36-81 36-81 36-81 36-81 36-81 (36-81)*2
11 Ride Height mm 1050 1050 1050 1050 1050 1200
12 Wheelbase mm 2050 2050 2050 2050 2050 2300
13 Track mm 1520 1520 1820 1820 1820 1860
14 Tire Outer Diameter mm 1100 940 1100 1100 1400 1400
Tire Width mm 100 120 100 120 100 130
Tire Type / Pneumatic Tire Pneumatic Tire Pneumatic Tire Pneumatic Tire Pneumatic Tire Pneumatic Tire
15 Brake Type / Friction Plate  Friction Plate Friction Plate  Friction Plate  Friction Plate Wet Type Friction Plate
16 Clutch Type / Pressure Plate Clutch Pressure Plate Clutch Pressure Plate Clutch Pressure Plate Clutch Pressure Plate Clutch Pressure Plate Clutch
17 Drive System / Four-wheel Drive Four-wheel Drive Four-wheel Drive Four-wheel Drive Four-wheel Drive Four-wheel Drive
18 Steering System / Four-wheel Steering Four-wheel Steering Four-wheel Steering Four-wheel Steering Four-wheel Steering Four-wheel Steering
19 Spreader Type / Single-disc Spread/Double-disc Spread  
20 Spreader Lifting and Drop Type / Vertical Translation   


Detailed Photos

Independent research and development
of the sixth generation of high-end drive axle, using high-quality alloy steel 20CrMoTi, strict execution of heat treatment and carburizing quenching high-temperature tempering process, high strength.

The whole system is standard with spray-rod automatic balance structure. The spray-rod buffer adopts extra thick spring, which is more anti-collision, anti-impact and can effectively avoid the damage of spray-rod and sprinkler head due to external force. It is the first 1 in China.

Customized high-flowered tires, the highest amount of glue in the industry, the ability to climb stronger, better through, longer service life

Premium brand battery, 24V dual battery structure, better startup, more durable and more stable
The main spray frame adopts double cylinder lifting structure, which greatly enhances the stability, can adjust the nozzle height to the highest and the lowest to the maximum extent, and the adjustment range is better than similar products in the same industry.
The frame of the whole machine is made of manganese steel with good elasticity and high strength. The chassis of the car is adopted in the process of pickling, phosphating, electrophoresis and then spray painting or plastic spraying.
Body learning design driving space, more comfortable, more reasonable, more convenient to operate. Add brand seat, consider everywhere for you.


Company Profile

After Sales Service


1.Q:Are you a factory or trading company?
     A:Yes, we are a factory, and our factory is located in ZheJiang China. Nearly HangZhou port.

2.Q:How about the quality control in your factory?
       A:Full as people are always paying great attention to the quality controlling from the beginning to the end. With more than 10 years experience     in this file, each product will be tested 1 by 1 before packing, our product has passed CE GS etc. 

3. Q: Is it all right to make customer's own brand name?
      A:Yes,we can accept OEM, also can add your logo on it.

4. Q:What is the payment term you can accept?
      A:Usually we can accept  T/T,western union and other payment term by negotiation.   
5. Q:Can I get 1 sample?
      A:Sure you can,and you need to pay for sample charge which will be returned after the mass order signed.


Types of Screw Shafts

Screw shafts come in various types and sizes. These types include fully threaded, Lead, and Acme screws. Let's explore these types in more detail. What type of screw shaft do you need? Which 1 is the best choice for your project? Here are some tips to choose the right screw:

Machined screw shaft

The screw shaft is a basic piece of machinery, but it can be further customized depending on the needs of the customer. Its features include high-precision threads and ridges. Machined screw shafts are generally manufactured using high-precision CNC machines or lathes. The types of screw shafts available vary in shape, size, and material. Different materials are suitable for different applications. This article will provide you with some examples of different types of screw shafts.
Ball screws are used for a variety of applications, including mounting machines, liquid crystal devices, measuring devices, and food and medical equipment. Various shapes are available, including miniature ball screws and nut brackets. They are also available without keyway. These components form a high-accuracy feed mechanism. Machined screw shafts are also available with various types of threaded ends for ease of assembly. The screw shaft is an integral part of linear motion systems.
When you need a machined screw shaft, you need to know the size of the threads. For smaller machine screws, you will need a mating part. For smaller screw sizes, the numbers will be denominated as industry Numeric Sizes. These denominations are not metric, but rather in mm, and they may not have a threads-per-inch designation. Similarly, larger machine screws will usually have threads that have a higher pitch than those with a lower pitch.
Another important feature of machine screws is that they have a thread on the entire shaft, unlike their normal counterparts. These machine screws have finer threads and are intended to be screwed into existing tapped holes using a nut. This means that these screws are generally stronger than other fasteners. They are usually used to hold together electronic components, industrial equipment, and engines. In addition to this, machine screws are usually made of a variety of materials.

Acme screw

An Acme screw is the most common type of threaded shaft available. It is available in a variety of materials including stainless steel and carbon steel. In many applications, it is used for large plates in crushing processes. ACME screws are self-locking and are ideal for applications requiring high clamping force and low friction. They also feature a variety of standard thread forms, including knurling and rolled worms.
Acme screws are available in a wide range of sizes, from 1/8" to 6". The diameter is measured from the outside of the screw to the bottom of the thread. The pitch is equal to the lead in a single start screw. The lead is equal to the pitch plus the number of starts. A screw of either type has a standard pitch and a lead. Acme screws are manufactured to be accurate and durable. They are also widely available in a wide range of materials and can be customized to fit your needs.
Another type of Acme screw is the ball screw. These have no back drive and are widely used in many applications. Aside from being lightweight, they are also able to move at faster speeds. A ball screw is similar to an Acme screw, but has a different shape. A ball screw is usually longer than an Acme screw. The ball screw is used for applications that require high linear speeds. An Acme screw is a common choice for many industries.
There are many factors that affect the speed and resolution of linear motion systems. For example, the nut position and the distance the screw travels can all affect the resolution. The total length of travel, the speed, and the duty cycle are all important. The lead size will affect the maximum linear speed and force output. If the screw is long, the greater the lead size, the higher the resolution. If the lead length is short, this may not be the most efficient option.

Lead screw

A lead screw is a threaded mechanical device. A lead screw consists of a cylindrical shaft, which includes a shallow thread portion and a tightly wound spring wire. This spring wire forms smooth, hard-spaced thread convolutions and provides wear-resistant engagement with the nut member. The wire's leading and trailing ends are anchored to the shaft by means appropriate to the shaft's composition. The screw is preferably made of stainless steel.
When selecting a lead screw, 1 should first determine its critical speed. The critical speed is the maximum rotations per minute based on the natural frequency of the screw. Excessive backlash will damage the lead screw. The maximum number of revolutions per minute depends on the screw's minor diameter, length, assembly alignment, and end fixity. Ideally, the critical speed is 80% of its evaluated critical speed. A critical speed is not exceeded because excessive backlash would damage the lead screw and may be detrimental to the screw's performance.
The PV curve defines the safe operating limits of a lead screw. This relationship describes the inverse relationship between contact surface pressure and sliding velocity. As the PV value increases, a lower rotation speed is required for heavier axial loads. Moreover, PV is affected by material and lubrication conditions. Besides, end fixity, which refers to the way the lead screw is supported, also affects its critical speed. Fixed-fixed and free end fixity are both possible.
Lead screws are widely used in industries and everyday appliances. In fact, they are used in robotics, lifting equipment, and industrial machinery. High-precision lead screws are widely used in the fields of engraving, fluid handling, data storage, and rapid prototyping. Moreover, they are also used in 3D printing and rapid prototyping. Lastly, lead screws are used in a wide range of applications, from measuring to assembly.

Fully threaded screw

A fully threaded screw shaft can be found in many applications. Threading is an important feature of screw systems and components. Screws with threaded shafts are often used to fix pieces of machinery together. Having fully threaded screw shafts ensures that screws can be installed without removing the nut or shaft. There are 2 major types of screw threads: coarse and fine. When it comes to coarse threads, UTS is the most common type, followed by BSP.
In the 1840s, a British engineer named Joseph Whitworth created a design that was widely used for screw threads. This design later became the British Standard Whitworth. This standard was used for screw threads in the United States during the 1840s and 1860s. But as screw threads evolved and international standards were established, this system remained largely unaltered. A new design proposed in 1864 by William Sellers improved upon Whitworth's screw threads and simplified the pitch and surface finish.
Another reason for using fully threaded screws is their ability to reduce heat. When screw shafts are partially threaded, the bone grows up to the screw shaft and causes the cavity to be too narrow to remove it. Consequently, the screw is not capable of backing out. Therefore, fully threaded screws are the preferred choice for inter-fragmentary compression in children's fractures. However, surgeons should know the potential complication when removing metalwork.
The full thread depth of a fully threaded screw is the distance at which a male thread can freely thread into the shaft. This dimension is typically 1 millimeter shy of the total depth of the drilled hole. This provides space for tap lead and chips. The full-thread depth also makes fully threaded screws ideal for axially-loaded connections. It is also suitable for retrofitting applications. For example, fully threaded screws are commonly used to connect 2 elements.

Ball screw

The basic static load rating of a ball screw is determined by the product of the maximum axial static load and the safety factor "s0". This factor is determined by past experience in similar applications and should be selected according to the design requirements of the application. The basic static load rating is a good guideline for selecting a ball screw. There are several advantages to using a ball screw for a particular application. The following are some of the most common factors to consider when selecting a ball screw.
The critical speed limit of a ball screw is dependent on several factors. First of all, the critical speed depends on the mass, length and diameter of the shaft. Second, the deflection of the shaft and the type of end bearings determine the critical speed. Finally, the unsupported length is determined by the distance between the ball nut and end screw, which is also the distance between bearings. Generally, a ball screw with a diameter greater than 1.2 mm has a critical speed limit of 200 rpm.
The first step in manufacturing a high-quality ball screw is the choice of the right steel. While the steel used for manufacturing a ball screw has many advantages, its inherent quality is often compromised by microscopic inclusions. These microscopic inclusions may eventually lead to crack propagation, surface fatigue, and other problems. Fortunately, the technology used in steel production has advanced, making it possible to reduce the inclusion size to a minimum. However, higher-quality steels can be expensive. The best material for a ball screw is vacuum-degassed pure alloy steel.
The lead of a ball screw shaft is also an important factor to consider. The lead is the linear distance between the ball and the screw shaft. The lead can increase the amount of space between the balls and the screws. In turn, the lead increases the speed of a screw. If the lead of a ball screw is increased, it may increase its accuracy. If not, the lead of a ball screw can be improved through preloading, lubrication, and better mounting accuracy.

China Hot selling Agriculture Four Wheel Driven Self-Propelled Boom Sprayer     near me supplier China Hot selling Agriculture Four Wheel Driven Self-Propelled Boom Sprayer     near me supplier