Detec shock absorber Northeast general agent explains to you: What factors need to be considered for the correct selection of Detec hydraulic shock absorbers?

Hydraulic buffers are commonly used components in automated machinery, effectively reducing vibration and noise during machine operation. Therefore, they play a crucial role in optimizing automated machinery. There are many types of hydraulic buffers, and selecting the right one requires understanding certain selection techniques and relevant data and factors to better choose a suitable product based on individual needs and optimize equipment structure. So, what factors need to be considered when selecting a hydraulic buffer? 1. **Direction of the impacting object's movement.** Impacting objects can have various movement directions, such as horizontal, free fall, inclined angles, and rotation. Different impact directions result in different speeds and impact forces, requiring different hydraulic buffer models. 2. **Combined weight of the impacting object.** In the kinetic energy calculation formula for hydraulic buffers, weight is a factor. The weight here refers to the combined weight of the impact. Hydraulic buffers have a maximum energy absorption capacity in practical applications; exceeding the load limit will damage the product. Therefore, select a suitable product based on the actual combined weight. 3. **Instantaneous impact speed.** Speed is another influencing factor in the kinetic energy formula. The higher the speed, the greater the kinetic energy, which needs to be considered when selecting a product model. In addition to the above three factors, hydraulic buffer selection also needs to consider the number of installations on the same side and the number of impacts per hour. Different data will affect the selection. Of course, if the customer is unable to determine the selection, professional assistance will make the selection more reliable. The German brand DAMPTAC was founded by hydraulic technology experts, the Kollek father and son. Mr. Kollek's father was initially a technical expert in the military industry, engaged in long-term research and development of buffer damping technology. Years later, the Kollek father and son moved into the industrial field. Based on their rich experience and professional technology, the Kollek father and son launched a new series of buffer damping products for industrial applications. The performance parameters and service life far exceed those of existing products on the market. Their unique gradient spiral groove shock absorption technology and built-in lateral force protection function have reached advanced German levels. Therefore, the Kollek father and son founded a new industrial brand—DAMPTAC. DAMPTAC industrial hydraulic buffers are popular with customers due to their excellent buffering performance, extra-long service life, and high cost-effectiveness. Since its inception, DAMPTAC has experienced rapid development, with markets expanding to Germany, the UK, the USA, China, Japan, India, and Southeast Asian countries such as Thailand. Subsequently, Mr. Kollek collaborated with military electrical technology experts to introduce Germany's leading servo control technology and products to DAMPTAC, gradually improving the DAMPTAC product line. With the advent of Industry 4.0, the demand for servo systems has become increasingly widespread. Detec develops and supplies components, modules, customized solutions, and services related to drive, control, and motion. Detec not only develops specialized designs but also integrated, cross-technical designs. By integrating cutting-edge technological advantages, German experience, and a strong sense of responsibility, Detec provides the most sustainable and powerful drive and control solutions.

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Japanese imported THK linear motion guide HSR series arrived

Japanese imported THK linear motion guide rails and slides HSR series have arrived! THK guide rail HSR type specifications are now in stock. Welcome to inquire. The HSR type linear guide rail is a world standard type and is the most commonly used linear guide rail model. Each ball row is arranged at a contact angle of 45° so that it has the same rated load in the four directions acting on the LM slide (radial direction, reverse radial direction, lateral direction). Therefore, it is a world standard size LM guide rail that can be used in any posture. Main models include: HSR15R, HSR15RM, HSR20R, HSR20RM, HSR20LR, HSR20LRM, HSR25R, HSR25RM, HSR25LR, HSR25LRM, HSR30R, HSR30RM, HSR30LR, HSR30LRM, HSR35R, HSR35RM, HSR35LR, HSR35LRM, HSR45R, HSR45LR, HSR55R, HSR55LR, HSR65R, HSR65LR, HSR85R, HSR85LR, HSR8RM, HSR10RM, HSR12RM. THK HSR-A series: With flange, because the mounting part of the LM slide has been machined with threaded holes, it is suitable for easy assembly and combination installation. It is a 4-bolt type. THK HSR-B series: With flange, because it is assembled from the bottom surface of the LM slide, it is suitable for situations where the workbench cannot have mounting bolt through holes. It is a 4-bolt type. THK HSR-R series: Without flange, the width of the LM slide mounting part is shortened, and threaded holes suitable for combination installation are machined. It can be interchanged with NSR-TBA. It is a 4-bolt type. THK HSR-LA series: With flange, it has the same cross-sectional dimensions as the HSR-A type, increases the length of the LM slide, and increases the number of effective balls. It is a super-heavy load type. It is a 4-bolt type. THK HSR-LB series: With flange, it has the same cross-sectional dimensions as the HSR-B type, increases the length of the LM slide, and increases the number of effective balls. It is a super-heavy load type. It is a 4-bolt type. THK HSR-LR series: Without flange, it has the same cross-sectional dimensions as the HSR-R type, increases the length of the LM slide, and increases the number of effective balls. It is a super-heavy load type. It is a 4-bolt type. THK linear guide rail HSR series steel balls roll along the LM rail and the rolling surfaces of the LM slide in four rows; the steel ball row cyclic motion is achieved through the end cover plate assembled on the LM slide. Because the steel balls are held by the retainer plate, the steel balls will not fall off even if the LM slide is pulled out from the LM rail, except for HSR8, 10 and 12 types. LM rolling guide rail cross-sectional view. Each ball row is designed with a contact angle of 45 degrees to ensure that the LM slide has the same rated load in four directions, so it can be used in any posture. And because uniform pre-pressure can be applied, the friction coefficient is kept low, and rigidity is enhanced. In addition, stable high-precision linear motion can be performed.

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2022

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German imported brand DAMPTAC-Detec buffer DTK series-adjustable series arrived!

German imported brand DAMPTAC-Detec buffer DTK series-adjustable series arrived! DTK14112-LV-B/BS/BP/PP+SC/RF/SL/CM/UC All models are in stock!! DTK series precision adjustable Detec DTK adjustable series is widely used in automotive manufacturing industry, automation industry, etc., they make the moving load smoothly decelerate until it stops, without rebound, reliability is fully verified. Just a simple adjustment knob, you can change the size of the buffer damping force, so that it adapts to different application conditions, to provide you with the ideal buffer effect. DTK series selection is convenient, application is flexible, a single model can meet the needs of many different working conditions through adjustment. DTK series model specifications are rich, the thread from M10 to M36, stroke from 7 mm to 50 mm, single impact energy absorption from 5.5 Nm to 692 Nm, and accessories are also complete, can solve all customer application requirements. The same specifications and stroke adjustable buffer, DTK series energy absorption and effective weight is much higher than other brands, while the service life is up to 5 million impact cycles (correct selection and use); and, DTK series with "lateral force protection" function, in the same application conditions (with lateral force, without adapter), DTK series service life far exceeds other brands of the same series of products! Based on the above advantages, DTK series buffer greatly improves the efficiency of machinery and equipment, saves more energy consumption, and ensures the stable operation of the entire production line with high cost performance. • DTK is an adjustable model, the adjustment knob can rotate 360°, the scale from 0 to 12, the buffer damping force from soft to hard, linear change, through adjustment, can achieve the ideal buffer effect. • Most of the adjustable models on the market still use the backward single-hole adjustment design, DTK uses Germany's most advanced multi-hole precision fine-tuning technology, providing a constant damping force with the minimum peak value in the entire buffer stroke, achieving fast, smooth and flexible buffering, shortening the buffering time, reducing impact noise, reducing equipment maintenance costs, effectively protecting production equipment, and greatly improving production efficiency. • DTK uses Germany's advanced composite polyester oil seals and dust seals, coupled with high-strength hard chrome-plated piston rods and special material foam oil storage energy storage, greatly improving the service life (up to 5 million times) and resistance to harsh environments. • DTK adopts a unique front-extended bearing and Germany's advanced oil-free bearing, greatly improving the product's resistance to lateral impact performance, so DTK has a "lateral force protection" function. • Impact speed: 0.01~5 m/s (special customized models can reach 20m/s) • Ambient temperature: -10℃ ~ +80℃ (special customized models -40℃ ~ +120℃) TECHNICAL DATA Energy absorption 5.5 Nm/Cycle - 692 Nm/Cycle Stroke 7 mm - 50 mm Impact speed range 0.1 m/sec - to 5.1 m/sec Operating temperature 10°C to 80 °C Installed in any position, integrated limit stop Outer cylinder material: surface QPQ anti-corrosion reinforced steel; Piston rod: hard chrome-plated reinforced steel; Piston rod cap: reinforced steel, outer surface anti-corrosion treatment; Return spring: special spring steel; Accessories: QPQ Damping medium: special damping deceleration hydraulic oil DTK1007-B,DTK1210-B,DTK1412-B,DTK2016-B,DTK2525-B,DTK2540-B,DTK2725F-B, DTK2725-B,DTK3035-B,DTK3325-B,DTK3350-B,DTK3625-B,DTK3650-B Confirm the adjustment knob to 0, correctly install the buffer in the station to start the impact, through the impact sound and careful observation to judge the buffer effect. If there is no obvious deceleration in the entire buffer stroke and there is a "bang" sound at the end of the buffer stroke, then the damping force is too small, please adjust the scale of the buffer to 1, and then test; if there is no improvement, continue to adjust to 2, 3... If the adjustment to X when the movement of the load can be quickly and smoothly stopped, the whole process only "puff" sound, then has reached the ideal buffer effect, with the product packaging L-shaped wrench to lock the locking screw, maintain this scale. Conversely, if the front or middle of the buffer stroke suddenly decelerates and makes a "bang" sound, then the damping force is too large, the scale should be reduced and tested again. If repeated adjustment and testing can not achieve the ideal buffer effect, then the buffer selection is problematic, may need to replace a larger specification model to test, and it is recommended to re-confirm the selection. Automotive manufacturing industry Non-standard automation industry Pneumatic industry Electronics industry Circuit breaker industry Home appliance manufacturing industry Battery manufacturing industry

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