Condition: New
Warranty: 3 months
Applicable Industries: Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Retail, Printing Shops, Construction works , linear guide, linear rail, linear guide rail, guide rail, 20mm linear shaft rod, circular saw guide, linear guideway rail, linear motion guide, CZPT linear rai, sbr 3000mm linear guide rail, linear guide module, linear guide rail cnc, cnc ball screw linear guide, linear motion rail guide 25, linear guide rail and bearing, heavy duty linear guide rail, ball screw linear guide rail, linear bearing guide rail slide block sbr20, linear guide 1000mm, linear guided cylinder, linear rolling guide, shaft linear guide, 20mm linear guide, 12mm linear guide, double rails linear guide, high precision screw linear guide, aluminum linear guide, linear guide block with flange, axis cnc xyz linear guide, circular saw guide track, saw guide circular, guide rail circular saw, circular saw guide vertical cut guide, linear rail guideway, Pressure washer attachment agricultural power sprayer engine pump parts linear motion guide rail with ball screw, linear guide slide table ball screw motion 200mm
Weight (KG): 5
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: 3 months
Core Components: Bearing, support rail, guide rod, linear guide rail rod shaft, aluminum linear rail cnc, cnc guide rail, slide block, linear motion rail slide block bearing, linear ball bearing slide block, sliding bearing block 12, linear bearing guide rail slide block sbr20, linear slide block, sliding bearing block 12mm, rail linear bearing slide block, high quality china slide block linear roller guide, linear guide rail cnc, cnc linear guide rail, cnc rail linear guide rail system linear roller gu, cnc rail, cnc ball screw and rails set 1000mm, sbr16 linear rail, circular saw guide rail, circular guide rail, linear motion shaft
Model Number: TBR-C16 TBR-C20 TBR-C25 TBR-C30
Material: Aluminum alloy
Product Overviews
Company Information HangZhou Wangong Precision Machinery CO., LTD, founded in 2006, is a manufacturer of linear shaft, ball screw, linear guide, linear bearing and rod end bearing. With a wide range, High Quality DC Series Cage Sprag Clutch One Way Bearing DC2776 good quality, reasonable prices and stylish designs, our products are extensively used in engraving machines, window machines, CNC Equipment and other industries. In 2012, We obtained ISO9001:2000 quality system certification. with a delicated production equipment, advanced testing equipment, capability of developing new products and prompt delivery. Our products are sold widely to the world market, such as Germany, Japan, America and Europe. With high stable and reliable of quality, and we got high evaluation from our customers. . We also welcome OEM and ODM orders. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to satisfy you.
Our Services
1,Low MOQ: Can meet your small order request.
2,OEM accepted: Can make products as per your design.what you need to do is sending us your drawings3,Good service: Treat every client as friend.4,Good quality: Have strict quality inspection system. Good reputation in the market.
Mark:if you need the matched Linear motion slide units,please feel free to contact us FAQ
Q: What’s your (ERSK) main products?A: Cold rolled ball screws, ball screw support units, Linear guide rails, Linear motion ball slide bearing, Cylinder rails, Linear shaft, Couplings, etc. shf12 12mm linear bearing shaft supportQ: When can I get the quotation?A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry in priority.Q: Can you do ball screw end machine processing?A: Yes. We have a professional team having rich experience in end machine processing,Please provide us the drawing with the tolerance, we will help you to make the ball screws dependingon the drawing.Q: How can I get a sample to check your quality?A: After price confirmation, sample order is available to check our quality.Q: Have items 100% finished in stock?A: Most items are all well finished in stock, but some items are newly machined according to yourrequirements.Q: Can I choose the sizes?A: Yes, We have full size available for your to choose.Q: What is the delivery time?A: With in a week for sample; 15-25 days for mass production.Q: What is the payment team?A: T/T, L/C at sight, Western Union, PayPal, Money Gram, etc.Q: Can I trust you?A: Absolutely YES. We are 7 years “Alibaba” High speed and low price bldc motor kit 24V 3000rpm 42BL50 1hp brushless dc motor with controller and driver CZPT supplier.Q: May I visit your factory?A: Sure, welcome any time. We can also pick you up at airport and station. Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
The Four Basic Components of a Screw Shaft
There are four basic components of a screw shaft: the Head, the Thread angle, and the Threaded shank. These components determine the length, shape, and quality of a screw. Understanding how these components work together can make purchasing screws easier. This article will cover these important factors and more. Once you know these, you can select the right type of screw for your project. If you need help choosing the correct type of screw, contact a qualified screw dealer.
Thread angle
The angle of a thread on a screw shaft is the difference between the two sides of the thread. Threads that are unified have a 60 degree angle. Screws have two parts: a major diameter, also known as the screw’s outside diameter, and a minor diameter, or the screw’s root diameter. A screw or nut has a major diameter and a minor diameter. Each has its own angle, but they all have one thing in common – the angle of thread is measured perpendicularly to the screw’s axis.
The pitch of a screw depends on the helix angle of the thread. In a single-start screw, the lead is equal to the pitch, and the thread angle of a multiple-start screw is based on the number of starts. Alternatively, you can use a square-threaded screw. Its square thread minimizes the contact surface between the nut and the screw, which improves efficiency and performance. A square thread requires fewer motors to transfer the same load, making it a good choice for heavy-duty applications.
A screw thread has four components. First, there is the pitch. This is the distance between the top and bottom surface of a nut. This is the distance the thread travels in a full revolution of the screw. Next, there is the pitch surface, which is the imaginary cylinder formed by the average of the crest and root height of each tooth. Next, there is the pitch angle, which is the angle between the pitch surface and the gear axis.
Head
There are three types of head for screws: flat, round, and hexagonal. They are used in industrial applications and have a flat outer face and a conical interior. Some varieties have a tamper-resistant pin in the head. These are usually used in the fabrication of bicycle parts. Some are lightweight, and can be easily carried from one place to another. This article will explain what each type of head is used for, and how to choose the right one for your screw.
The major diameter is the largest diameter of the thread. This is the distance between the crest and the root of the thread. The minor diameter is the smaller diameter and is the distance between the major and minor diameters. The minor diameter is half the major diameter. The major diameter is the upper surface of the thread. The minor diameter corresponds to the lower extreme of the thread. The thread angle is proportional to the distance between the major and minor diameters.
Lead screws are a more affordable option. They are easier to manufacture and less expensive than ball screws. They are also more efficient in vertical applications and low-speed operations. Some types of lead screws are also self-locking, and have a high coefficient of friction. Lead screws also have fewer parts. These types of screw shafts are available in various sizes and shapes. If you’re wondering which type of head of screw shaft to buy, this article is for you.
Threaded shank
Wood screws are made up of two parts: the head and the shank. The shank is not threaded all the way up. It is only partially threaded and contains the drive. This makes them less likely to overheat. Heads on wood screws include Oval, Round, Hex, Modified Truss, and Flat. Some of these are considered the “top” of the screw.
Screws come in many sizes and thread pitches. An M8 screw has a 1.25-mm thread pitch. The pitch indicates the distance between two identical threads. A pitch of one is greater than the other. The other is smaller and coarse. In most cases, the pitch of a screw is indicated by the letter M followed by the diameter in millimetres. Unless otherwise stated, the pitch of a screw is greater than its diameter.
Generally, the shank diameter is smaller than the head diameter. A nut with a drilled shank is commonly used. Moreover, a cotter pin nut is similar to a castle nut. Internal threads are usually created using a special tap for very hard metals. This tap must be followed by a regular tap. Slotted machine screws are usually sold packaged with nuts. Lastly, studs are often used in automotive and machine applications.
In general, screws with a metric thread are more difficult to install and remove. Fortunately, there are many different types of screw threads, which make replacing screws a breeze. In addition to these different sizes, many of these screws have safety wire holes to keep them from falling. These are just some of the differences between threaded screw and non-threaded. There are many different types of screw threads, and choosing the right one will depend on your needs and your budget.
Point
There are three types of screw heads with points: cone, oval, and half-dog. Each point is designed for a particular application, which determines its shape and tip. For screw applications, cone, oval, and half-dog points are common. Full dog points are not common, and they are available in a limited number of sizes and lengths. According to ASTM standards, point penetration contributes as much as 15% of the total holding power of the screw, but a cone-shaped point may be more preferred in some circumstances.
There are several types of set screws, each with its own advantage. Flat-head screws reduce indentation and frequent adjustment. Dog-point screws help maintain a secure grip by securing the collar to the screw shaft. Cup-point set screws, on the other hand, provide a slip-resistant connection. The diameter of a cup-point screw is usually half of its shaft diameter. If the screw is too small, it may slack and cause the screw collar to slip.
The UNF series has a larger area for tensile stress than coarse threads and is less prone to stripping. It’s used for external threads, limited engagement, and thinner walls. When using a UNF, always use a standard tap before a specialized tap. For example, a screw with a UNF point is the same size as a type C screw but with a shorter length.
Spacer
A spacer is an insulating material that sits between two parts and centers the shaft of a screw or other fastener. Spacers come in different sizes and shapes. Some of them are made of Teflon, which is thin and has a low coefficient of friction. Other materials used for spacers include steel, which is durable and works well in many applications. Plastic spacers are available in various thicknesses, ranging from 4.6 to 8 mm. They’re suitable for mounting gears and other items that require less contact surface.
These devices are used for precision fastening applications and are essential fastener accessories. They create clearance gaps between the two joined surfaces or components and enable the screw or bolt to be torqued correctly. Here’s a quick guide to help you choose the right spacer for the job. There are many different spacers available, and you should never be without one. All you need is a little research and common sense. And once you’re satisfied with your purchase, you can make a more informed decision.
A spacer is a component that allows the components to be spaced appropriately along a screw shaft. This tool is used to keep space between two objects, such as the spinning wheel and an adjacent metal structure. It also helps ensure that a competition game piece doesn’t rub against an adjacent metal structure. In addition to its common use, spacers can be used in many different situations. The next time you need a spacer, remember to check that the hole in your screw is threaded.
Nut
A nut is a simple device used to secure a screw shaft. The nut is fixed on each end of the screw shaft and rotates along its length. The nut is rotated by a motor, usually a stepper motor, which uses beam coupling to accommodate misalignments in the high-speed movement of the screw. Nuts are used to secure screw shafts to machined parts, and also to mount bearings on adapter sleeves and withdrawal sleeves.
There are several types of nut for screw shafts. Some have radial anti-backlash properties, which prevent unwanted radial clearances. In addition, they are designed to compensate for thread wear. Several nut styles are available, including anti-backlash radial nuts, which have a spring that pushes down on the nut’s flexible fingers. Axial anti-backlash nuts also provide thread-locking properties.
To install a ball nut, you must first align the tangs of the ball and nut. Then, you must place the adjusting nut on the shaft and tighten it against the spacer and spring washer. Then, you need to lubricate the threads, the ball grooves, and the spring washers. Once you’ve installed the nut, you can now install the ball screw assembly.
A nut for screw shaft can be made with either a ball or a socket. These types differ from hex nuts in that they don’t need end support bearings, and are rigidly mounted at the ends. These screws can also have internal cooling mechanisms to improve rigidity. In this way, they are easier to tension than rotating screws. You can also buy hollow stationary screws for rotator nut assemblies. This type is great for applications requiring high heat and wide temperature changes, but you should be sure to follow the manufacturer’s instructions.
editor by czh 2023-03-20