China Good quality Optiflex GM03 Gun Body and Shaft 1008 675 Threaded Sleeve near me shop

Product Description


Product Description

Daily maintenance:

1. Clean the gun, see chapter “Cleaning” Weekly maintenance

2. Clean the powder hopper, injector and powder gun. Only fill the powder hopper before resumption of operation

3. Check the grounding connections of the coating booth, the suspension devices of the work pieces, or the conveyor chain


High-quality materials
Factory direct sales
Great show
Wholesale prices for customers.
Fast delivery.
1 year warranty.

Detailed Photos

GM03 uses special materials to make gun shell and gun nut, in order to protect the high voltage from running away, output voltage of cascade is 85~95kV and output stability.They contain chips and no H91 error has ever occurred during our testing.


Electrode holder material is Teflon with thermostability and not-sticky powder, it containingvitreous glaze, service life and conductive effect are better than carbon.

Technical Parameters


1.Electrical data


Nominal input voltage: 100V-240VAC
Frequency: 50-60 Hz
Protection type: IP64
Temperature rang: 0ºC to +40ºC(+32ºF to +104ºF)



2.Gun paramter


Input: 0~15VDC
Voltage Frequency: Around 20KHZ
Input Current: <0.5A
Outout Voltage: 15~100KV negative
Max. output current 100 μA
lgnition protection Ex 2 mJ T6
High voltage display



Packaging & Shipping

Company Profile

We are a typical Chinese supplier and specialized in the research, development and production of powder coating system and liquid painting system. Our products include the booth, hopper, powder coating machine/unit, electrostatic spray gun, panel controller, cascade, PCB board, powder injector/pump, powder hose, filter and other parts and so on.

In addition, we can make all kinds of cascade, like Gema, Wagner, Nordson etc.


We not only supply the high-quality coating equipment, but also the best service.


If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Our Advantages

1. Product technology advantages
Our company has set up a professional team to constantly overcome technical difficulties and develop new products every quarter. The products adopt the latest technology, energy saving and environmental protection, and computer full-automatic control. Ensure that the brand products of filter source occupy a leading position in the technology field of the market, and let agents and dealers grasp the initiative of the market.powder coating 2. Advantages of series products
The company independently develops and designs new products with rich product lines, including vertical ice water heater, vertical pure water machine, business water machine, kitchen pure water machine, wall mounted pure water machine, stainless steel whole house water purifier, luxury soft water machine, kitchen ordinary water purifier, faucet water purifier, desktop activated water machine and other series. More than 10 series, hundreds of products, agents do brand stores, product styles are diverse, series are complete, and more attract the attention of consumers.
3. New product advantagespowder coating machine 
The company attaches importance to product constantly develops new products, adds new functions and develops a series of products. New products are launched every quarter to meet the needs of different customers, so that consumers have the intention of repeated consumption. The richer the product line, the more choices consumers have, and the agents will have more opportunities to make money.
4. Customized advantagespowder coating machine 
The company has been specialized in the water treatment industry for 6 years, continuously developing new products, adopting the latest manufacturing technology and launching a variety of series products, which can tailor-made products with the functions required by customers for families, companies and factories according to the water quality differences in different regions and local conditions.
5. Product unique advantages powder coating machine 
The company independently develops and designs unique OEM series products, with unique product functions and appearance, so that agents can enjoy the local market, enjoy rich returns, and ensure the advantages of stable and sustainable development of the market. The company opens free


1.Application: used for the powder coating and line, plant
2.Shipping: can ship to any port by sea, air or courier.
3.Payment methods: T/T, L/C, Weatern Union, PayPal, escrow.
4.Packing: proper packing suitable for container loading
5.Services: we supply all kinds of equipments about the powder coating,such as booth,hopper,powder coating machine/unit,electrostatic spray gun ,panel controller,HV module,PCB board,injector/pump ,powder hose,filter and other parts and so on.

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 Good quality Optiflex GM03 Gun Body and Shaft 1008 675 Threaded Sleeve   near me shop China Good quality Optiflex GM03 Gun Body and Shaft 1008 675 Threaded Sleeve   near me shop