SFY3264 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw
The SFY3264 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw is a premium offering from the ZLV brand. Its innovative design features a host of benefits for industrial and mechanical applications. It is a versatile, customizable component capable of transforming rotational movement into linear motion with high precision and efficiency. The product’s vital statistics are encapsulated in its name SFY3264, suggesting a product that’s robust, durable, and fit for heavy-duty operations.
Detailed Specifications
Please note that the SFY3264 Ball Screw can be customized according to the user’s requirements. Below is a snapshot of the standard product’s key parameters:
| Parameter | Specification |
|---|---|
| Model Specifications | SFY3264 |
| Shaft Diameter (d/mm) | 32 |
| Lead (I/mm) | 32 |
| Steel Ball Diameter (mm) | 4.762 |
| Nut Size (D,A,B,L,W,H,X,Q,n) | 58,92,12,71,74,60,9,M6,0.8*2 |
| Load(Ca) | 3021 |
| Weight (Screw Rod/M; Nut/Pcs) | 1.58; 0.3 |
| Unit Price (USD) | 16; 12 |
Features and Advantages
- Low Friction Loss, High Transmission Efficiency:The SFY3264 Ball Screw utilizes numerous steel balls between the screw shaft and nut to achieve rolling motion. This approach reduces the driving torque by up to a third of that required by traditional sliding screws, leading to greater energy efficiency.
- High Precision:The SFY3264 Ball Screw is produced using world-class machinery and under strictly controlled environmental conditions for temperature and humidity, ensuring superior precision.
- Enables High-Speed Feed and Micro Feed:The SFY3264 Ball Screw ensures precise micro feed due to its minimized starting torque, which eliminates crawling phenomenon common in sliding motion.
- High Axial Rigidity:The SFY3264 Ball Screw’s axial clearance can reach negative values due to the application of preload, resulting in higher stiffness.
- Reversible Transmission:The SFY3264 Ball Screw allows for reversible transmission as it does not have self-locking properties.
Composition and Classification
The ball screw consists of a screw, nut, steel ball, preload piece, reverser, and dust preventer. The SFY3264 model belongs to the Self Lubricating Milled Mute category, and it significantly reduces oil change and waste oil treatment costs, creating a quieter and smoother operation.
Calculation Method for Nut Movement Speed and Screw Thrust
The relationship between the lead and the nut’s movement speed is defined by the formula: v = r * i where:
- v: Nut’s movement speed (mm/s)
- r: Screw’s rotation speed (r/s)
- i: Lead (mm)
The relationship between the lead and the screw’s thrust is defined by the formula: F = (2 * π * T * n) / i where:
- F: Screw’s thrust (N)
- T: Torque provided by the motor (N·m)
- n: Transmission efficiency (85% – 95% for ball screws)
- i: Lead (m)
The product is highly customizable, including aspects such as length, nut shape, and accuracy.
This SFY3264 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw is a perfect blend of high quality and innovation, offering users a durable, efficient, and precise product for various industrial applications.
