China Custom Made Fishing Reel Worm Gear Shaft From China shaft extension screw

Item Description

Product Description:
Finish Reel Worm Screw Shaft:
(1).Materials: Aluminum/Stainless steel
(2).Area Completed: Anodize &Sandblasting/ Polish
(3).Process: CNC Milling and Turning
(4).Tolerance: ±0.02mm

Elements Info

Merchandise Identify  Custom Created Fishing Reel Worm Gear Shaft from China
Applicable Materials Alunimum/stainless metal/titanium/brass/copper/POM/Telfon/PEEK  etc.
Floor end Device finish/anodized/ beadblasting/Plating/Polish/brush/heat therapy/Brushed/Zinc plating/Nickel Plating/PVD and many others
Payment Phrases fifty% deposit just before creation and fifty% harmony ahead of arranging to ship
Substantial Tolerance ± .02mm or accoriding to your requirment
Good quality management Checking is during creation procedure, following area and just before packing
Lead time  10-15 times for sample,15-25 days for bulk buy is dependent on your layout
Bundle Standard package/ Pallet or container/ as per custom-made requirements
Cargo Convey & air freight is desired / sea freight/ as per tailored requirements

Our Company: 

one.CNC Turning Portion 2.CNC Milling Components
3.Camera head ball/Filter Ring/Stripod four.Metal Pen human body
5.Aluminum Extrusion Mold 6.Punch/Stamping/Welding/Forging/Bending
7.Healthcare Aluminum elements 8. Injection molding
nine.Decorate Vehicle portion 10. Aluminum housing
11.Stainless steel/Aluminum shaft 12.LED Aluminum areas
thirteen. Hard/Typical anodizing 14.Laser engraving

  
Business Info:
LCH was identified in 2003, with a complete expense of $1.5 million, more than 4,500 square meters, geared up with the most sophisticated high precision 5Axis Precision Automated Lather machine (8 sets), CNC Milling equipment (23sets), CNC Turning device (26sets),CNC machining heart, automatic lathe and numerous sorts of secondary processing gear much more than eighty sets.

1. Perform Store:

two. Products We made:

                             We can personalized the parts for you according to your drawing or samples

three. High quality Management

four. Package deal

5. Consumers and comments

What can we do for you?
1. Skilled, Competitive cost and Fast shipping time
We engaged in this spot for practically 11yeas, encounter engineer can assist you process the undertaking effectively and excellent, also we personal our factory that we can handle the cost and shipping time really nicely. We can attempt ideal to fulfill your request.
two. Safeguard our client revenue well
Even we have extremely strictly good quality manage program, but we nonetheless can`t guarantee every part you received will a hundred% ideal, so if there is any faulty elements you received, you just require to provide us the proof(such as image),we will examine and confirm it. Soon after that, we will fix or redo them.
Because of our strictly high quality control system, we have self confidence to guarantee our consumer with this. Make sure you kindly noted that it`s our edge compared with other folks, we realize that only the high high quality and good services can we preserve helpful and extended-term organization connection with our customer and it`s also the only way for an enterprise to be existed…
  
FAQ:

one.    Can you sent the merchandise drawing to me? 
Pictures on website was just for reference, More correct information and some special requirements, 
Please kindly contact us.
two. Can you make OEM order?
Indeed, OEM/ODM orders are welcome. You are warmly welcome to send the your patterns to us, We will offer you reasonable prices with substantial top quality
Please provide us the drawings or please inform us the thorough data what you require, we can copy the components in accordance to your info.
3. What kind of information do you accept?
PDF, DXF, ISG, Action, X-T, Higher Resolution IPJ.
four. How long can I count on to get the sample? 
Samples will be ready for shipping in 5-15 times soon after we confirmed the shop drawings, The samples will be sent to you by way of express and arrive in 3-5 days.
 5. What about the guide time for mass manufacturing? 
Actually, typically it is fifteen-thirty times, and it is dependent on the get amount and the period you location the buy.  Generally talking, (if you undertaking is urgent, we can assist you limited it), we recommend that you commence inquiry 1 months just before the date you would like to get the goods at your nation. 
six. What are your terms of delivery? 
We settle for EXW, FOB, CNF, and so on. You can decide on the most convenient one particular. Relating to to the shipping and delivery price, if you have your personal specific account that will be welcome.

 
 

Application: Fastener, Hardware Tool, Machinery Accessory
Standard: GB, EN, API650, ASME, Titanium
Surface Treatment: Anodizing
Production Type: Mass Production
Machining Method: CNC Turning
Material: Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron, Titanium

###

Samples:
US$ 52/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Name  Custom Made Fishing Reel Worm Gear Shaft from China
Applicable Material Alunimum/stainless steel/titanium/brass/copper/POM/Telfon/PEEK  etc.
Surface finish Machine finish/anodized/ beadblasting/Plating/Polish/brush/heat treatment/Brushed/Zinc plating/Nickel Plating/PVD etc
Payment Terms 50% deposit before production and 50% balance before arranging to ship
High Tolerance ± 0.02mm or accoriding to your requirment
Quality control Checking is during production process, after surface and before packing
Lead time  10-15 days for sample,15-25 days for bulk order depends on your design
Package Standard package/ Pallet or container/ as per customized specifications
Shipment Express & air freight is preferred / sea freight/ as per customized specifications

###

1.CNC Turning Part 2.CNC Milling Parts
3.Camera head ball/Filter Ring/Stripod 4.Metal Pen body
5.Aluminum Extrusion Mold 6.Punch/Stamping/Welding/Forging/Bending
7.Medical Aluminum parts 8. Injection molding
9.Decorate Car part 10. Aluminum housing
11.Stainless steel/Aluminum shaft 12.LED Aluminum parts
13. Hard/Normal anodizing 14.Laser engraving

###

1.    Can you sent the product drawing to me? 
Pictures on website was just for reference, More correct information and some special requirements, 
Please kindly contact us.
2. Can you make OEM order?
Yes, OEM/ODM orders are welcome. You are warmly welcome to send the your designs to us, We will offer you reasonable prices with high quality
Please provide us the drawings or please tell us the detailed information what you need, we can copy the parts according to your information.
3. What kind of files do you accept?
PDF, DXF, ISG, STEP, X-T, High Resolution IPJ.
4. How long can I expect to get the sample? 
Samples will be ready for delivery in 5-15 days after we confirmed the shop drawings, The samples will be sent to you via express and arrive in 3-5 days.
 5. What about the lead time for mass production? 
Honestly, normally it is 15-30 days, and it depends on the order quantity and the season you place the order.  Generally speaking, (if you project is urgent, we can help you short it), we suggest that you start inquiry one months before the date you would like to get the products at your country. 
6. What are your terms of delivery? 
We accept EXW, FOB, CNF, etc. You can choose the most convenient one. Regarding to the shipping cost, if you have your own express account that will be welcome.
Application: Fastener, Hardware Tool, Machinery Accessory
Standard: GB, EN, API650, ASME, Titanium
Surface Treatment: Anodizing
Production Type: Mass Production
Machining Method: CNC Turning
Material: Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron, Titanium

###

Samples:
US$ 52/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Name  Custom Made Fishing Reel Worm Gear Shaft from China
Applicable Material Alunimum/stainless steel/titanium/brass/copper/POM/Telfon/PEEK  etc.
Surface finish Machine finish/anodized/ beadblasting/Plating/Polish/brush/heat treatment/Brushed/Zinc plating/Nickel Plating/PVD etc
Payment Terms 50% deposit before production and 50% balance before arranging to ship
High Tolerance ± 0.02mm or accoriding to your requirment
Quality control Checking is during production process, after surface and before packing
Lead time  10-15 days for sample,15-25 days for bulk order depends on your design
Package Standard package/ Pallet or container/ as per customized specifications
Shipment Express & air freight is preferred / sea freight/ as per customized specifications

###

1.CNC Turning Part 2.CNC Milling Parts
3.Camera head ball/Filter Ring/Stripod 4.Metal Pen body
5.Aluminum Extrusion Mold 6.Punch/Stamping/Welding/Forging/Bending
7.Medical Aluminum parts 8. Injection molding
9.Decorate Car part 10. Aluminum housing
11.Stainless steel/Aluminum shaft 12.LED Aluminum parts
13. Hard/Normal anodizing 14.Laser engraving

###

1.    Can you sent the product drawing to me? 
Pictures on website was just for reference, More correct information and some special requirements, 
Please kindly contact us.
2. Can you make OEM order?
Yes, OEM/ODM orders are welcome. You are warmly welcome to send the your designs to us, We will offer you reasonable prices with high quality
Please provide us the drawings or please tell us the detailed information what you need, we can copy the parts according to your information.
3. What kind of files do you accept?
PDF, DXF, ISG, STEP, X-T, High Resolution IPJ.
4. How long can I expect to get the sample? 
Samples will be ready for delivery in 5-15 days after we confirmed the shop drawings, The samples will be sent to you via express and arrive in 3-5 days.
 5. What about the lead time for mass production? 
Honestly, normally it is 15-30 days, and it depends on the order quantity and the season you place the order.  Generally speaking, (if you project is urgent, we can help you short it), we suggest that you start inquiry one months before the date you would like to get the products at your country. 
6. What are your terms of delivery? 
We accept EXW, FOB, CNF, etc. You can choose the most convenient one. Regarding to the shipping cost, if you have your own express account that will be welcome.

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are two 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 one 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 two and sixteen inches. A screw with a pointy tip has a smaller major diameter than one 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 one 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.
screwshaft

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 one thread to the corresponding point on the next thread. Measurement is made from one 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 one 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.
screwshaft

The lead of a screw shaft

Pitch and lead are two 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 two 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 two 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 two 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.
screwshaft

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 Custom Made Fishing Reel Worm Gear Shaft From China     shaft extension screwChina Custom Made Fishing Reel Worm Gear Shaft From China     shaft extension screw
editor by czh 2023-01-01

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