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| Quantity: | |
|---|---|
6x1 6x2
ALM
8479909090
The 6mm miniature metric precision ball screws are designed to provide exceptional accuracy and smooth motion in miniature applications.These ball screws feature a compact design,with a diameter of 6mm,making them ideal for applications where space is limited.
●ALM Ball Screw Basic Information
| Material | Gcr15(HRC60~62),9Cr18(HRC55~58) |
| Axial play | 0~0.005mm(Can be zero) |
| Preload | P0,P1,P2,P3,P4 |
| Efficiency | ＞90% |
| Accuracy grade | C1,C3,C5 |
| Features | Clean and smooth,excellent surface finsh |
| Certificates | ISO9001:2015,CE certificate,RoHS and reach compliance |
| MOQ | 1 piece |
| Lead time | 10~30 days. |
| Packing | Carton+Plastic bag + Wooden box or according to customers' demands |
| Mating parts | Nut housing,ball screw support BK,BF,EK,EF,FK,FF,end maching service is available |
●ALM Ball Screw Details Show
●ALM Ball Screw Video Show
●6mm Ball Screw Dimension
We support a variety of shaft end machining and ballnut customization.Refer to the catalog below for more ball screw model numbers. 
ALM micro ball screw C3 C5 C7-V2.pdf
●Difference Between Ball Screws And Trapezoid Screws
1.Design:
-Ball Screw: A ball screw consists of a threaded shaft and a nut with ball bearings between them. The nut is typically made of steel and has recirculating ball bearings that roll along the helical grooves of the threaded shaft. This design allows for smooth and efficient motion transfer.
-Trapezoid Lead Screw: A trapezoid lead screw has a trapezoidal thread profile. It consists of a threaded shaft and a nut with matching threads. The nut is usually made of bronze or plastic and slides along the threads of the shaft. This design provides a lower efficiency compared to ball screws.
2.Efficiency:
-Ball Screw: Ball screws are known for their high efficiency due to the rolling contact between the ball bearings and the threaded shaft. This rolling motion reduces friction and allows for smoother and more precise movement. Ball screws typically have efficiencies ranging from 70% to 90%.
-Trapezoid Lead Screw: Trapezoid lead screws have a lower efficiency compared to ball screws.The sliding contact between the nut and the threads results in higher friction and lower efficiency.The efficiency of trapezoid lead screws is generally around 30% to 60%.
3.Precision and Accuracy:
- Ball Screw: Ball screws offer higher precision and accuracy due to their low friction and reduced backlash. The rolling motion of the ball bearings ensures smooth and consistent movement, resulting in precise positioning. Ball screws are commonly used in applications that require high precision, such as CNC machines and robotics.
-Trapezoid Lead Screw: Trapezoid lead screws provide lower precision and accuracy compared to ball screws. The sliding contact between the nut and the threads can introduce more backlash and play, leading to less precise positioning. Trapezoid lead screws are often used in applications where high precision is not critical, such as manual adjustment mechanisms.
4.Load Capacity:
-Ball Screw: Ball screws have a higher load-carrying capacity compared to trapezoid lead screws. The rolling contact between the ball bearings and the threaded shaft allows for better load distribution and handling of heavier loads. Ball screws are suitable for applications that require high load capacity and high rigidity.
-Trapezoid Lead Screw: Trapezoid lead screws have a lower load-carrying capacity compared to ball screws. The sliding contact between the nut and the threads can result in higher friction and reduced load capacity. Trapezoid lead screws are commonly used in applications with lighter loads or where cost is a significant factor.
In summary,ball screws offer higher efficiency, precision, and load capacity compared to trapezoid lead screws. However, trapezoid lead screws are often preferred in applications where cost is a significant consideration and high precision is not critical.
The 6mm miniature metric precision ball screws are designed to provide exceptional accuracy and smooth motion in miniature applications.These ball screws feature a compact design,with a diameter of 6mm,making them ideal for applications where space is limited.
●ALM Ball Screw Basic Information
| Material | Gcr15(HRC60~62),9Cr18(HRC55~58) |
| Axial play | 0~0.005mm(Can be zero) |
| Preload | P0,P1,P2,P3,P4 |
| Efficiency | ＞90% |
| Accuracy grade | C1,C3,C5 |
| Features | Clean and smooth,excellent surface finsh |
| Certificates | ISO9001:2015,CE certificate,RoHS and reach compliance |
| MOQ | 1 piece |
| Lead time | 10~30 days. |
| Packing | Carton+Plastic bag + Wooden box or according to customers' demands |
| Mating parts | Nut housing,ball screw support BK,BF,EK,EF,FK,FF,end maching service is available |
●ALM Ball Screw Details Show
●ALM Ball Screw Video Show
●6mm Ball Screw Dimension
We support a variety of shaft end machining and ballnut customization.Refer to the catalog below for more ball screw model numbers. 
ALM micro ball screw C3 C5 C7-V2.pdf
●Difference Between Ball Screws And Trapezoid Screws
1.Design:
-Ball Screw: A ball screw consists of a threaded shaft and a nut with ball bearings between them. The nut is typically made of steel and has recirculating ball bearings that roll along the helical grooves of the threaded shaft. This design allows for smooth and efficient motion transfer.
-Trapezoid Lead Screw: A trapezoid lead screw has a trapezoidal thread profile. It consists of a threaded shaft and a nut with matching threads. The nut is usually made of bronze or plastic and slides along the threads of the shaft. This design provides a lower efficiency compared to ball screws.
2.Efficiency:
-Ball Screw: Ball screws are known for their high efficiency due to the rolling contact between the ball bearings and the threaded shaft. This rolling motion reduces friction and allows for smoother and more precise movement. Ball screws typically have efficiencies ranging from 70% to 90%.
-Trapezoid Lead Screw: Trapezoid lead screws have a lower efficiency compared to ball screws.The sliding contact between the nut and the threads results in higher friction and lower efficiency.The efficiency of trapezoid lead screws is generally around 30% to 60%.
3.Precision and Accuracy:
- Ball Screw: Ball screws offer higher precision and accuracy due to their low friction and reduced backlash. The rolling motion of the ball bearings ensures smooth and consistent movement, resulting in precise positioning. Ball screws are commonly used in applications that require high precision, such as CNC machines and robotics.
-Trapezoid Lead Screw: Trapezoid lead screws provide lower precision and accuracy compared to ball screws. The sliding contact between the nut and the threads can introduce more backlash and play, leading to less precise positioning. Trapezoid lead screws are often used in applications where high precision is not critical, such as manual adjustment mechanisms.
4.Load Capacity:
-Ball Screw: Ball screws have a higher load-carrying capacity compared to trapezoid lead screws. The rolling contact between the ball bearings and the threaded shaft allows for better load distribution and handling of heavier loads. Ball screws are suitable for applications that require high load capacity and high rigidity.
-Trapezoid Lead Screw: Trapezoid lead screws have a lower load-carrying capacity compared to ball screws. The sliding contact between the nut and the threads can result in higher friction and reduced load capacity. Trapezoid lead screws are commonly used in applications with lighter loads or where cost is a significant factor.
In summary,ball screws offer higher efficiency, precision, and load capacity compared to trapezoid lead screws. However, trapezoid lead screws are often preferred in applications where cost is a significant consideration and high precision is not critical.
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