Japanese imported THK linear motion guide slide SRG15 series has arrived

Japanese imported THK linear guide rail SRG45 series has arrived!!!! SRG15A SRG15LA SRG15C SRG15LC SRG15V SRG15LV SRG15R SRG15LR All have arrived. Welcome to inquire. Structure and features The SRG type uses a roller retainer to achieve smooth movement with low friction, and is a super high rigidity roller guide that achieves long-term operation without maintenance. 【Super high rigidity】 Using high-rigidity rollers as rolling elements and making the full length of the rollers more than 1.5 times the roller diameter, higher rigidity can be obtained. 【4-direction equal load】 In order to make the four directions of action (radial, anti-radial and lateral) on the LM slide have the same rated load, each roller row is designed to be arranged at a contact angle of 45°, so all directions have high rigidity. 【Smooth movement by preventing offset】 By using a roller retainer to evenly separate and arrange the rollers in a cycle, it is possible to prevent roller offset when the slide reaches the load zone, and also minimize the fluctuation of rolling resistance, thereby achieving smooth and stable movement. 【Long-term operation without maintenance】 The use of a roller retainer eliminates friction between rollers and improves grease retention, enabling long-term operation without maintenance. 【World standard size】 The size of this model is based on the HSR type all-steel ball LM rolling guide, which was developed by THK, a pioneer in linear motion systems, and has in fact become a world standard. 【Rich accessories】 End seals, internal seals, side seals, multi-layer contact scrapers LaCS, dust covers, side scrapers, GC hole covers, etc. are available to suit various usage environments.

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2022

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Performance and structural characteristics of thk circular guide rails

Most people are familiar with THK cylindrical roller guides, but few truly understand them. Today, we will explain THK cylindrical roller guides through their precision and structure. (1) Guiding Precision: Guiding precision refers to the accuracy with which a moving component performs linear motion in a given direction. It mainly depends on the geometric precision of the THK cylindrical roller guide itself and the clearance between the mating parts. The geometric precision of a THK cylindrical roller guide generally includes: straightness in the vertical and horizontal planes; parallelism between the two surfaces of the THK cylindrical roller guide. The geometric precision value of the THK cylindrical roller guide can be expressed as the error over the entire length or the error per unit length. (2) Precision Retention: Precision retention refers to the ability of the THK cylindrical roller guide to maintain its original geometric precision during operation. The precision retention of the THK cylindrical roller guide is mainly determined by its wear resistance. Wear resistance mainly depends on factors such as the materials and matching of the THK cylindrical roller guide pair, the load conditions, the precision of the addition, the lubrication method, and the performance of the protective device. (3) Motion Precision: Includes smooth low-speed motion, no creeping, and accurate positioning. It is related to the structure and lubrication of the THK cylindrical roller guide, the difference in static and dynamic friction coefficients, and the stiffness of the transmission system. (4) Sufficient Stiffness: Under load, the deformation of the THK cylindrical roller guide should not exceed the allowable value. Insufficient stiffness will not only reduce the guiding precision but also accelerate the wear of the THK cylindrical roller guide surface. Stiffness is mainly related to the type, size, and material of the THK cylindrical roller guide. (5) Good Structural Workability: The structure of the THK cylindrical roller guide should be simple, easy to manufacture, inspect, and adjust, thereby reducing costs. (6) Good Lubrication and Protection: Due to the different precisions of various machines and the different uses of THK cylindrical roller guides, the design should focus on the requirements for the THK cylindrical roller guides of the designed machine, giving emphasis to certain aspects while comprehensively considering all aspects.

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Japanese imported THK linear guide SRG45 series has arrived

Japanese imported THK linear guide rail SRG45 series has arrived! SRG45C SRG45LC SRG45V SRG45LV SRG45R SRG45LR All have arrived. Structure and features The SRG type uses a roller retainer to achieve smooth, low-friction movement, and is an ultra-high rigidity roller guide rail that has achieved maintenance-free operation over a long period of time. [Ultra-high rigidity] Using high-rigidity rollers as rolling elements and making the roller length 1.5 times or more the roller diameter, higher rigidity can be obtained. [4-direction equal load] In order to make the four acting directions (radial, anti-radial, and lateral) on the LM slider have the same rated load, the roller columns are designed to be arranged at a contact angle of 45°, so all directions have high rigidity. [Smooth movement by preventing offset] The rollers are uniformly spaced and circulated by the roller retainer, so the roller offset when the slider reaches the load zone can be prevented, and the fluctuation of rolling resistance can be minimized to achieve smooth and stable movement. [Long-term operation and maintenance-free] The use of a roller retainer eliminates mutual friction between rollers and improves grease retention, resulting in long-term operation and maintenance-free operation. [World standard size] The size of this model is based on the HSR type, an all-steel ball LM rolling guide rail developed by THK, the pioneer of linear motion systems, which has in fact become a world standard. [Abundant accessories] End seals, inner seals, side seals, multilayer contact scrapers LaCS, dust covers, side scrapers, GC hole covers, etc. are available, suitable for various use environments.

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2022

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01

German imported industrial buffer DAMPTAC Detec DTK series arrived

German imported industrial damper DAMPTAC Detec DTK series has arrived DTK1412-LV-B+SC DTK1412-LV-BS-RF DTK1412-LV-BP-SL DTK1412-LV-PP-CM DTK1412-LV-B-UC All have arrived! 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. Only need 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 most 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, threads 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. With the same specifications and stroke adjustable buffer, DTK series energy absorption and effective weight are much higher than other brands, while the service life is up to 5 million impact cycles (correct selection and use); and, DTK series comes with "lateral force protection" function, in the same application conditions (with lateral force, without adapter), DTK series service life is far more than 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 guarantees 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 most 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 the minimum peak constant damping force 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 seal and dust ring, combined with high-strength hard chrome-plated piston rod and special material foam oil storage accumulator, 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 comes with lateral force protection function. Impact speed: 0.01~5 m/s (special customized model up to 20m/s) Ambient temperature: -10℃ ~ +80℃ (special customized model -40℃ ~ +120℃)

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