Product Description
The large lead ball screw SFER 2525 is a high-precision, high-performance transmission element that plays a key role in many industrial fields. It is composed of screw, nut, ball and circulating device and other components, through the rolling friction of ball between screw and nut, to achieve efficient linear motion and power transmission conversion.
Product parameters
| Nominal type | Shaft diameter | lead | Pearl diameter | Nut size | Dynamic rated load | Static rated load | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | l | Da | D | A | E | B | L | W | H | X | Q | n | Ca | Coa | |
| SFE01616-3.6 | 16 | 16 | 2.778 | 32 | 53 | 10.1 | 10 | 45 | 42 | 34 | 4.5 | M6x1 | 1.8x2 | 1073 | 2551 |
| SFE02020-3.6 | 20 | 20 | 3.175 | 39 | 62 | 11.5 | 10 | 55 | 50 | 41 | 5.5 | M6x1 | 1.8x2 | 1387 | 3515 |
| SFE02525-3.6 | 25 | 25 | 3.969 | 47 | 74 | 13 | 12 | 57 | 60 | 49 | 6.6 | M6x1 | 1.8x2 | 2074 | 5494 |
| SFE03232-3.6 | 40 | 32 | 4.762 | 58 | 92 | 16 | 12 | 82 | 74 | 60 | 9 | M6x1 | 1.8x2 | 3021 | 8690 |
| SFE04040-3.6 | 32 | 40 | 6.35 | 73 | 114 | 19 | 15 | 100 | 93 | 75 | 11 | M6x1 | 1.8x2 | 4831 | 14062 |
| SFE05050-3.6 | 50 | 50 | 7.938 | 90 | 135 | 21.5 | 20 | 125 | 112 | 92 | 14 | M6x1 | 1.8x2 | 7220 | 21974 |
Product Display
Core parameter
Screw outer diameter: 25mm, this size determines the overall strength and adaptability of the screw, in all kinds of mechanical equipment need to be based on the installation space and load requirements for reasonable selection.
Lead: 25mm, the larger lead gives the ball screw excellent linear speed characteristics. Compared with small lead products, under the same screw speed, the nut can achieve faster linear displacement, which greatly improves the working efficiency of the equipment, especially for high-speed processing, rapid positioning and other application scenarios with high speed requirements
High precision drive
Advanced manufacturing technology and precision processing equipment are adopted to ensure the high precision of screw and nut spiral raceway processing. Its positioning accuracy can reach the micron level, for example, in the axis drive of CNC machine tools, the tool or workpiece can be accurately positioned to the target position with minimal error, so as to ensure that the machined parts have excellent dimensional accuracy and surface quality.
Repeated positioning accuracy is also excellent, and a high degree of consistency is always maintained during frequent reciprocating movements. This is essential for repeated operations in automated production lines, such as in automatic assembly equipment for electronic components, to ensure that the location of each grab and place parts is accurate, effectively improving the yield and stability of production.
High load carrying capacity
Strong axial load capacity, thanks to the multi-point contact design between the ball and the raceway and high-quality material selection. It can withstand large axial thrust, and can stably support and promote heavy loads for linear motion in the worktable drive of heavy machine tools, lifting mechanisms of large mechanical equipment and other applications, and maintain good performance and accuracy during long-term operation.
Excellent movement characteristics
Excellent smoothness of movement, because the rolling friction coefficient of the ball in the raceway is very small, and in the whole movement process, the circulating movement of the ball is smooth, so that the screw in the drive nut for linear movement, almost no bad phenomena such as stalling, crawling. This smooth motion characteristic not only reduces the vibration and noise of the equipment during operation, but also extends the service life of the equipment, especially suitable for optical instruments and precision measuring instruments that require high motion smoothness.
Size & Interface
Quality Control
Ball screw production adhere to strict quality control system. In terms of raw materials, we select global quality suppliers, and strictly inspect alloy steel, ball and other materials with the help of spectral analyzer and hardness tester. In the production, the use of advanced automation equipment and technology, CNC grinding machine to ensure the processing accuracy, through real-time data monitoring and optimization of process parameters, and multi-node "self-check, mutual check, special inspection". When testing the finished product, a comprehensive performance test such as lead accuracy, positioning and repeated positioning accuracy, rated load, rigidity, etc. is carried out on a professional platform, and appearance and packaging are also checked. Follow international standards such as ISO 9001 certification, establish quality feedback mechanism, collect customer opinions, analyze quality data, continuous improvement, win market reputation with excellent quality, and provide reliable transmission solutions for precision machinery industry.
Application Cases
The core transmission components of the machine tool industry: In all kinds of machine tools such as milling machines, lathes, drilling machines, machining centers and other equipment, SFER 2525 ball screw as a key feed transmission components, can precisely control the movement of the tool or the workpiece trajectory and speed, to achieve high-speed, high-precision cutting. Whether it is processing complex shape parts or precision hole processing, can rely on its excellent performance to ensure processing quality and efficiency, is an indispensable part of modern machine tool manufacturing industry.
Company Introduction
Zhejiang Jianzhuang Transmission Technology Co., Ltd.
The company focuses on the industry for more than ten years, specializing in the production of ball screw, grinding screw, nut, linear guide, roller guide, slider, module support base and other products manufacturers, is a research and development, production, sales, trade as one of the modern enterprise, with a complete and scientific quality management system.
The company's products are widely used in various high-tech industries: CNC machine tools, automation, laser, medical equipment, textile woodworking and electronic products.
Zhejiang Robust transmission is the second production base of SHAC, the brand comes from quality, integrity to win trust,17 years of craftsmanship only for the screw and guide rail more durable, more precise and more professional, to meet the needs of the market. Welcome friends at home and abroad to visit, guidance and business negotiations!
Service
Precision ball screw manufacturer service: the whole intimate companionship, professional casting excellence
Before sales, senior experts customize the selection scheme and application blueprint according to your needs, and in-depth consultation helps decision-making. During the sale, the dedicated ambassador follows up the order throughout the process, and works with top logistics for efficient delivery, with detailed installation and commissioning guidelines and remote guidance. After sale, 24-hour hotline response, or remote quick problem solving, regular return visit to optimize service. Provide systematic technical training, integrating theory and practice. Value-added services cover custom design, product upgrading and overall equipment optimization, and join hands to create industrial brilliance.
