China wholesaler SBR Series 25 mm 1PCS SBR25 500mm Length Linear Guide Rail and 2PCS SBR25uu Square Type Linear Block for CNC Machine Parts linear rail drawing

Product Description

Product Description

Specification
 

Brand NTL
Model SBR25
Material Aluminum Alloy

Other Models

Part Number Shat
Diametar
Man dimansions(mm) q
Weigi
E h B H T   X Y C S1 S2 dlxd2xi
S8R-C10 10 16   18   32   13 4 12.5 4.7 8.5 22 4.5    5×9×5 0.54
SBR-C12G 12   15 22.5   30    17 4 12 47 12 22 4.5    5×9×5 0.7
SBR-C12 12   16    19   32    13 4 12.5 4.7 8.5 22 φ4.5    5×9×5 0.7
SBR-C13 13   16 19.5   32    13 4 12.5 4.7 8.5 22 φ4.5    5×9×5 0.72
SBR-C16 16   20    25   40 17.8 5 18.5 8 11.7 30 5.5   5.5×9.5×5.4 1.0
S8R-C20 φ20 22.5    27   45 177 5 19 8 10 30 φ5.5 5.5×9.5×5.4 1.07
S8R-C25 25 27.5    33   55 21 6 21.5 8 12 35 φ8.6 6.6×11×6.5 1.5
SBR-C30 φ30 30    37   60 22.8 7 26.5 10.3 13 40 φ6.6 6.6×11×6.5 1.9
SBR-C35 35 325    43   65 26.5 8 28 13 15.5 45 φ9 9×14×86 2.45
SBH-C40 40 37.5    48   75 29.5 9 38 15.5 17 55 φ9 9×14×8.6 3.25
SBR-C50 φ50 47.5    62   95 38.8 11 45 20 21 70 φ11 11×17.5×10.8 5.26

Support  Rail Stand Lengths and  Dimensions
Part Number S8R-C10 SBH-C12 S8R-C13 S8R-C16 SBH-C20 S8H-C25 SBR-C30 SBR-035 SBH-C40 SBH-C50
   
    Standard
    LengthL
140 140 140 190 340 250 450 460 460    470
240 240 240 340 640 450 850 660 660    670
                860    870
340 340 340 640 940 B50 1250 860 1060    1070
440 440 440 940 1240 1250 1450 1060 1260    1270
N 20 20 20 20 20 25 25 30 30 35
P 100 100 100 150 150 200 200 200 200    200
Max.Length5000 5000     5000 6000 6000 6000 6000    6000 6000    6000

       (mm)
W G A B T M Ss J  K S2   C Si P
  SBR12S 41 28 9 30 4 39 M4X16  28  26 44.0  22 M5 100
  SBR16S 45 33 9 40 5 45 M6X20  32  30 45.5  30 M5 150
  SBR20S 48 39 11 45 5 50 M6X20  35  35 45.5  30 M6 150
  SBR25S 50 47 14 55 6 65 M6X25  40  40 46.6  35 M6 200
  SBR30S 70 56 15 60   7 70 M8X30  50  50 φ6.6  40 M8 200
  SBR35S 80 63 18 65   8 80 M8X35  55  55 49  45 M8 200
  SBR40S 90 72 20 75   9 90 M8X40  65  65 49  55 M10 200
  SBR50S 120 90  25 95 11 110    M10X50   94  80 411   70 M10 200

Company Profile

HangZhou Terry Machinery Co.Ltd is a leading supplier of bearings, Linear motion system for CNC , Ball transfer Unit and transmission component .the growing
industrial and Favorable policy of HangZhou benefit the development of Terry Machinery .Our products are utilized in industrial, motorcycle, vehicle and Automation applications. Now we are exporting to 46 countries. including USA, GBR , Germany , Spain, Poland ,Turkey ect .The Goal of Terry Machinery to provide out customers
with widest range of products at competitive prices, backed with the best Service.OUR ADVANTAGE Products Our major products & Supplied:Meet all the international standards and ISO9001 -TS1694 Certificate Big volume in Stock, No MOQ required Personnel Our salespersons are well trained to accommodate your requests and speak English for your conveniences.Our technicians and engineers Experience in the Industry area exceeds 23 years Service &Quality control ,We supply detailed drawings and offer when ever necessary,We help all customers promote and improve their sales.We inspect every piece of products by ourselves before delivery.

production process

application

Packing &Delivery

Customer Praise

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FAQ

Application: Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane
Structure: Tyre Crane
Installation: All-Terrain Crane
Driven Type: AC
Carrying Capacity: Middle-Level
Running Mode: Moving
Samples:
US$ 22/Piece
1 Piece(Min.Order)

|
Request Sample

linear rail

Sliding Contact Guide on Linear Rail

Whether it is a dovetail, sliding contact guide, sleeve-bearing slide, or box way rails, we’re going to look at some of the options available to you. You’ll learn about what they do, how they can help you, and how they can improve your work.

Dovetail rails

Several varieties of dovetail rails are available in the market. Among them are the standard boxway rails and a more specialized variant. These rails are known for their sleek and sturdy appearance and can handle even heavier loads than their counterparts.
The DS Series Compact Dovetail Linear Stages are the smallest of the lot, yet feature the same mechanism as the MT series dovetail stages. They slide along precision preloaded dovetail slides, making them a good choice for applications that require high performance, but limited space. These stages are also less prone to shock than their conventional counterparts.
The DS series dovetail stages are available in a variety of XYZ configurations, making them ideal for applications requiring the smoothest of motions and the least amount of vibration. These stages are also easy to integrate into your system thanks to their modular design. This is especially true in the case of the DS25 series, which has a lower footprint than the MT series.
The DS Series Compact Dovetail Stages are a step up from the MT series dovetail stages. This is thanks to their high-speed, precision preloaded dovetail slides. These are not only lightweight, but also silent, which is particularly useful in medical applications. These stages feature the aforementioned low-profile design, as well as thicker and more robust saddles. They are also available in two different travel ranges.
While dovetail rails on linear rails may be a good choice for your next project, you should consider some of the factors that can shorten its life. Some of the most common failures are abrasions, corrosion, and dust. You may also want to consider a platform to attach to your system’s moving component. This can allow you to increase the size of the transport area, while still keeping your load close at hand.
The DS Series Compact Dovetail line of dovetail stages are a good choice for applications that require the smoothest of motions and the least number of components. This is especially true in the case of DS series dovetail stages, which do not use typical roller bearings.

Sleeve-bearing slides

Depending on the application, there are different types of linear rail slides. The most common is the ball bearing slide, which uses two linear rows of ball bearings to move a carriage. The design offers smooth motion in a single direction.
Another type of slide is the dovetail slide. It involves a slot on the base of the slide and a protruding V-shaped tongue on the saddle. This design is more durable than other slides, and can be used for heavy load applications. However, it can’t handle as large a load as boxway slides, which involve a mating base and saddle.
A third type of slide is the cylindrical column slide. It is functionally similar to the square gib slide, but lacks the strength and stiffness of the latter. It’s usually more expensive and harder to assemble, although it offers a more accurate form of mechanical linear motion.
The inner surface of a linear sleeve bearing is usually made up of a journal slide. It’s a common way to reduce friction through surface coating. Some of these slides are made from CZPT, a material that’s inert to acids and solvents. It’s also designed to work in varying environments.
There are several types of bushings, and each can be made from a wide range of alloys. Bronze bushings are designed for a smooth motion, while plastic bushings are suited for low-speed applications.
For applications requiring high-speed operation, linear sleeve bearings can be manufactured in ceramic rolling elements. These offer less noise and better distribution of load.
Another type of linear rail slide is the box-way slide. It includes a mating base and saddle. It’s often used for heavy-duty applications. A third section can be attached to the saddle, extending the length of the slide. These slides offer a T-shaped profile when fitted.
The square gib design is an excellent choice for heavy-duty applications. It offers accurate linear movement and high load capacity. It can be milled, drilled, or tapped. It has low friction, and can withstand force in any direction.
The CZPT design has excellent performance in both smooth and harsh environments. It’s also long, making it ideal for large installations.
linear rail

Sliding contact guides

Choosing a sliding contact guide on linear rail can be tricky. With a variety of options available, it’s important to understand the differences between them and the advantages they provide.
The first of these is the material used. Stainless steel, aluminum, or cast iron are common materials for sliding guides. These materials are durable and will withstand heavy loads. They can also be used in corrosive environments.
The other important factor is the lubrication method. The amount of lubrication required is largely determined by the type of linear slide and the type of bearings it uses. Ball bearing slides typically need less lubrication than linear bearing slides. The lubrication method is also important because it reduces the friction that leads to wear.
The most important thing about the lubrication method is that it should be easy to access and clean. This can ensure that you get the best performance out of your linear guide. You may also choose to upgrade the lubrication to increase the lifetime of your guide.
Another important factor is the size of the application. A larger capacity will allow the guide to carry a heavier load. You can also choose a higher speed guide if the application involves high speeds. The length of the guide should also be considered. The length is usually dictated by the size of the application. You can also customize the length of your guide by contacting your nearest sales office.
The biggest difference between sliding contact guides on linear rail and other linear guides is the amount of friction. The more force you apply, the higher the coefficient of friction will be. Therefore, this type of guide is not suitable for high speed applications.
The first recirculation ball was developed by Thomson Linear. This was the first commercialized rolling element. The ball has a much lower coefficient of friction than a roller. This is why it is often used in motion control applications.
A high speed operation will require more lubrication than a low speed operation. The E-DFO coating of the lubricant reportedly has a longer life than fluororesin coating.
linear rail

Box way rails

Unlike the conventional linear guideways which consist of a thin film of lubricating oil between them, the box way rails run under sliding friction. The box way systems are made of a tough material, such as steel. They are capable of handling heavier loads than the dovetail rails. They are also better at absorbing shock loads. However, their service life is shorter than that of linear rails. The linear guideway VMCs are often two or three times faster than the boxy counterparts.
The most common material used in linear guideways is steel. It is usually manufactured with high precision. It is then graded for a specific application. The bearing plates have smooth transitions and can carry increasing loads as they become convex. This design makes it ideal for machining steel.
While the linear rail has a higher carrying capacity, the box way system is still relatively small. The box ways can handle higher loads than dovetail rails. However, they cannot handle a high running speed. They are also considered to be better at reducing chatter.
The main components of a linear slide are the main carriage and bearings. They incorporate power screws and ball bearings. The main difference between the two is that the ball bearings have rolling elements that can reduce friction. The rolling element bearings also have high sensitivity. The friction between the rolling element and the rail is also low.
Box ways also have a better vibration dampening capability. However, they are not ideal for consumer applications. They are also much more expensive than the linear guideways. The cost is offset by the fact that they require less maintenance. It is therefore recommended that box way systems are used in heavy-duty applications.
Linear rails are a convenient alternative to box-way rails. However, they must be fully supported in assembly. They also require more lubrication. In addition, they can be damaged by water and other solvents. They also need to be protected during shipment.
Box ways are used in some larger machines, while the linear slides are used in smaller machines. These types of rails are generally used by machining centers that make part products. They can also be used in roughing machine tools.
China wholesaler SBR Series 25 mm 1PCS SBR25 500mm Length Linear Guide Rail and 2PCS SBR25uu Square Type Linear Block for CNC Machine Parts   linear rail drawingChina wholesaler SBR Series 25 mm 1PCS SBR25 500mm Length Linear Guide Rail and 2PCS SBR25uu Square Type Linear Block for CNC Machine Parts   linear rail drawing
editor by CX 2023-04-20