⋅ Ball screw diameter: 12mm; Lead / Pitch: 4mm; Total length: 19.69 inch / 500mm; Nut + BK10 integrate with Motor Bracket for stepper motor Nema 23/BF10 End support with locknuts and circlips + ...
200mm Ball Screw SFU2005 Diameter 20mm,5mm Lead with Metal Ball Screw Nut for CNC Machine
The 200mm Ball Screw SFU2005 is a great choice for CNC machine, electronic machine, and industrial needs. With a diameter of 20mm and a 5mm lead/pitch, it is a reliable and durable component for your ...
Mssoomm Double Nut Ballscrew 25mm DFU2505 RM2505 Length 100.39 inch / 2550mm + Ball Screw Nut+ BK/BF20...
The Mssoomm Double Nut Ballscrew 25mm DFU2505 RM2505 Length 100.39 inch / 2550mm + Ball Screw Nut+ BK/BF20 Bearing Block End Support is an ideal choice for CNC machine centers. This product ensures mo...
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FUYU FSL40 Linear Guide Table Ball Screw Motion CNC Linear Guide Stage Actuator Motorized Nema 23 Stepper...
The FUYU FSL40 Linear Guide Table Ball Screw Motion CNC Linear Guide Stage Actuator Motorized Nema 23 Stepper Motor[400mm Stroke] is an ideal solution for linear motion guide applications. This high-q...
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FUYU FSL40 Linear Guide Table Ball Screw Motion CNC Linear Guide Stage Actuator Motorized Nema 23 Stepper...
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7. All products are provided lifetime technical support, we also provide customized processing and technical support, and we suggest to lubricate ball screws with a normal workload every six months and ball screws with a heavy workload every three months.
Mssoomm C5 Grade Ground Ball Screw SFU1605 RM1605 L: 11.81 inch / 300mm Linear Motion Ballscrew 16mm...
6. The Mssoomm C5 Grade Ground Ball Screw SFU1605 RM1605 L: 11.81 inch / 300mm is designed to be used in various applications such as CNC machines, 3D printers, robotics, automobile industry, and other precision machinery. It has a low drive torque, high stiffness, and quiet motion with predictable lengthened service life.
CHUANGNENG Ballscrew SFU1605 600mm Lead Ballscrew End Machining Antibacklash for CNC with Nut, Length...
⋅ PRODUCT NAME: ballscrew; Model:RM/SFU1605-600mm/23.62inch ; Precision C7 Grade;Diameter 16mm/0.63inch, Lead 5mm/0.20inch.
⋅ ADVANTAGE:The ball screw is made of high-quality and durab...
⋅ ADVANTAGE:The ball screw is made of high-quality and durab...
FUYU FSL40 Linear Guide Table Ball Screw Motion CNC Linear Guide Stage Actuator Motorized Nema 23 Stepper...
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CNC Linear Motion Rail Guide 200mm Stroke Ball Screw Electric Linear Stage Actuator with Dust Cover for...
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6. The coupler is made of high quality steel and case hardened. It has very high load carrying capacity, high stiffness and accuracy. It is smooth and ultra quiet bearings for rails. It is compact design and easy to mount and dismount. 7. The package includes 1 x Ballscrew SFU1605-1550mm, 1 x BK12/BF12 End Support, 1 x BR 6.35mm x 10mm Coupler, 1 x DSG16H Ball nut Housing.
CHUANGNENG Ball Screw CNC Parts SFU1605 RM1605 16mm 1500mm with Metal Deflector Ball Screw nut BK/BF12...
⋅ BALL SCREW KIT: 1 x End Machine SFU1605-1500MM; 1 Set BK12/BF12; 1 x BR 6.35mm x 10mm Shaft Coupler; 1 x DSG16H Ball nut Housing
⋅ ADVANTAGE:High service life time due to low frictio...
⋅ ADVANTAGE:High service life time due to low frictio...
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CHUANGNENG Ballscrew kit SFU1605 RM1605 1200mm Ball Screws Bearings + Set BK/BF12 Kits End Support Ballnut...
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⋅ Diameter: 25mm/0.984"; Lead/Pitch: 5mm/0.197"; Overall length: 500mm/19.685"
⋅ Material: GCr15 steel; Accuracy grade: C7; Manufacturing process: rolled thread; Model: SFU2505-NUW
...
⋅ Material: GCr15 steel; Accuracy grade: C7; Manufacturing process: rolled thread; Model: SFU2505-NUW
...
600mm Ball Screw SFU1605 Diameter 16mm,5mm Pitch with Metal Ball Screw Nut for CNC Machine
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GUWANJI 1200mm Ball Screw SFU1605 1200mm Ballscrew RM1605 1200mm with a Ballnut + 1 Set BK12 and BF12...
⋅ Ballscrew SFU1605 1200mm, BK/BF 12 End Support, 6.35x10mm Coupler, DSG16H Ballnut Housing, RM1605 diameter 16mm, pitch 5mm overall length 47.2 inch/1200mm(including with end machined length).<...
Linear Motion Ball Screws are an essential component of machines used in several industries like automotive, aerospace, medical, and robotics. But selecting the right ball screw can be a daunting task as there are several factors that affect its performance. In this article, we shall discuss valuable tips that one needs to keep in mind while choosing linear motion ball screws.
Understanding the Basics of Linear Motion Ball Screws
The linear motion ball screw provides a robust and precise method of linear motion, which converts rotational motion to linear motion. The ball screw consists of a screw and a nut, and it works on the principle of recirculating ball bearings between the screw and nut. The screw's rolling motion is converted into linear motion through the force transmission from the balls, which are a part of the nut assembly. The utilization of balls significantly enhances the efficiency of the system by reducing the friction between the screw and the nut.Factors to Consider While Selecting Linear Motion Ball Screws
Several factors are crucial while selecting linear motion ball screw, and they are described below:1. Load Capacity
The load capacity is the most important factor to consider while choosing a ball screw. The capacity of the ball screw defines the maximum load that it can handle without any deformation or damage. The load capacity should be higher than the load that needs to be transmitted efficiently. Therefore, it is imperative to identify the load-bearing capacity of the application/unit where the ball screw is intended to be used.2. Accuracy
Accuracy is another crucial factor while selecting a ball screw. The accuracy of the ball screw depends on various factors, such as the manufacturing process, material quality, and surface finish. The accuracy of the ball screw determines the precision and repeatability of the translation motion. The precision of the ball screw results in less vibration, noise, and errors in the application.3. Lead and Pitch
The lead and pitch of the ball screw play a significant role in determining the speed and precision of the ball screw. The lead and pitch of the ball screw are the distance covered by the nut concerning one complete revolution of the screw. A higher lead and pitch correspond to higher speed and resolution.4. Choice of Material
The choice of material plays a vital role in the performance and durability of the ball screw. The material used in manufacturing the ball screw affects its ability to withstand corrosive environments or high-temperature applications. Common materials used for manufacturing ball screws are steel, stainless steel, and ceramic.5. Lubrication
Lubrication is essential for the longevity and efficiency of the ball screw. The type of lubricant used depends on the application, environment, and speed requirements. In some applications, dry lubrication may be preferable to reduce contamination and wear.Types of Linear Motion Ball Screws
Linear Motion Ball Screws are broadly classified into three types based on the nut's method of attachment, which are described below:1. Preloaded Ball Screws
The preloaded ball screw is the most common type of ball screw used in machine tools, robots, and automation systems. Preloaded ball screws attempt to reduce the axial clearance between the screw and nut assembly by applying a preload force. This technique ensures zero backlash and high repeatability, making preloaded ball screws ideal for position control applications.2. Standard Ball Screws
Standard ball screws are the simplest and most affordable type of ball screws. They are recommended for applications that do not require high accuracy or position control. They offer an excellent performance-to-cost ratio and are suitable for machines like packaging equipment or material handling systems.3. Custom Ball Screws
Custom ball screws are designed to cater to specific applications that require unique features such as high speed or high precision. Custom ball screws involve designing the ball screw based on the application's requirements, which results in a ball screw that matches the application's specific requirements.Benefits of Linear Motion Ball Screws
Linear Motion Ball Screws offer several benefits, which are described below:1. Precise and Repeatability
Linear Motion Ball Screws offer high precision and repeatability, making them ideal for position control applications. The recirculating ball bearings provide an axial clearance between the screw and nut assembly, which significantly reduces the backlash and makes the system more accurate.2. Low Friction and High Efficiency
Linear Motion Ball Screws' recirculating ball bearings offer a low friction coefficient, making the system more efficient than other methods of linear motion. The efficiency translates into quicker and more reliable translations, contributing to better performance.3. High Speed and Load Capacity
Linear Motion Ball Screws offer a high-speed range and load capacity, making them ideal for applications such as robotics, automation systems, and machine tools. These systems require a combination of high speed and high load-bearing capacity, which ball screws can provide efficiently.Conclusion
Linear Motion Ball Screws are an essential component of machines used in several industries. Choosing the right ball screw is crucial to ensure the system's optimal performance, accuracy, and efficiency. Factors such as load capacity, accuracy, lead and pitch, choice of material, and lubrication are vital while selecting the appropriate ball screw. Preloaded ball screws, standard ball screws, and custom ball screws are the three types of ball screws, where each type is best suited for particular applications. Linear Motion Ball Screws offer several benefits such as high precision, low friction, high efficiency, high speed, and load capacity, making them an ideal choice for several industries.Related Topics You Might Like
