SFY3232 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw
The ZLV SFY3232 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw is a premium and technologically advanced product that stands out for its high efficiency, precision, speed, and rigidity. It combines numerous advanced features and customization options to meet a wide range of demanding industrial applications.
Description
The SFY3232 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw is engineered to deliver high performance, longevity, and superior functionality. The product’s defining features include a low friction loss, high transmission efficiency, precise control, rapid feed capabilities, and high axial rigidity. These features are achieved through the meticulous design of its components, which include the screw, nut, steel balls, preload piece, reverser, and dustproof device.
Specifications
Here are the specifications for the ZLV SFY3232 4.762mm Ball Screw:
| Parameter | Value |
|---|---|
| Model specifications | SFY3232 |
| 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, 78, 74, 60, 9, M6,1.8*2 |
| Load (Ca) | 3021 |
| Weight (Screw rod/M, nut/pcs) | 1.58, 0.3 |
| Unit price (USD) (Screw rod/M, nut/pcs) | 16, 12 |
Please note that customizations are available to match your specific needs.
Key Features and Advantages
- High Transmission Efficiency:Due to the rolling motion of the numerous steel balls sandwiched between the screw shaft and the nut, the SFY3232 Ball Screw achieves superior motion efficiency. Compared to traditional sliding screw pairs, the driving torque is less than 1/3, resulting in substantial power savings.
- High Precision:The SFY3232 Ball Screw is produced using state-of-the-art machinery, under strict control of temperature and humidity, ensuring that the product’s high precision is maintained.
- High-Speed Feed and Micro Feed Capabilities:The Ball Screw utilizes rolling motion, hence, it has an extremely small starting torque and doesn’t suffer from crawling phenomena typical for sliding motion. This results in precise micro feed.
- High Axial Rigidity:Preload can be applied to the Ball Screw, which can make axial clearance reach negative values, resulting in high rigidity.
- Non-Self-Locking with Reversible Transmission:Unlike some mechanical elements, the Ball Screw is not self-locking, which means the transmission is reversible.
Understanding the Key Parameters
- Nominal Diameter: This refers to the outer diameter of the screw. For SFY3232, it is 32mm.
- Lead: The lead is the distance the nut moves in a straight line when the screw rotates one round. The lead for SFY3232 is 32mm.
- Length: This parameter covers two concepts – overall length and thread length.
- Nut Style: There are many types of nut styles, with the key distinction being between single nut and double nut.
- Precision: This refers to the accuracy level of the Ball Screw.
Calculating Speed and Thrust
The speed (v) of the nut can be calculated with the formula: v=r*i, where r is the rotational speed of the screw (r/s) and i is the lead (mm).
The thrust (F) provided by the Ball Screw can be calculated with the formula: F=(2πT*n)/i, where T is the torque provided by the motor (N·m), n is the transmission efficiency (generally 85%-95% for Ball Screws), and i is the lead (m).
Conclusion
The ZLV SFY3232 4.762mm Milled Mute Self Lubricating Heavy Duty Ball Screw is an advanced, reliable, and efficient solution for a variety of industrial applications. With the ability to customize as per specific requirements, this product is truly versatile and adaptable. Its key features of high transmission efficiency, precision, high-speed feed, and high axial rigidity make it a standout choice for demanding operations.
