Product introduction
AC-K Series
AC-K series products can effectively absorb the vibration and noise generated by high-speed motion, and can convert kinetic energy into heat energy and release it into the air. Therefore, this product can stop the items smoothly and effectively in each movement. In the past, many conventional manufacturers used to utilize PU rubber, springs, and other materials as buffers to save costs. However, this often results in poor performance, and the noise issue is still and the machine is not efficient, while the mechanical equipment is prematurely depleted. The adoption of CJAC's shock absorber will effectively solve the disadvantages caused by bad buffers, improving mechanical efficiency, increasing production capacity, and protecting the lifespan of the machine. Both AC-K and ACD are suitable for high-speed impact working environments, and their long-traverse mobile devices are mostly used for robotic arms.
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MaterialOuter pipe：AISI1215 and STKM11A oxidized black, nickel plating treatment, and Nitriding blasting enhances rust resistance
Piston rod：hard chromium plating treatment and special seals for longer lifespan
Piston：We adopt materials with excellent wear resistance to ensure long-lasting and stable cushioning -
Speed range1.0~6.8m/s
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Temperature-10~+80°C
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InstallationCJAC offers customers a variety of mounting options such as nut (NUT), flange (F), and positioning stop nut (SC). In addition, customers can also customize services according to their own requirements.
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Special demandsCJAC is able to customize solutions based on your requirements.
| Model | AC1415-6K | AC1415-7K | AC2020-2K | AC2025-2K | AC2030-5K | AC2030-6K | AC2030-7K | AC2030-8K | AC2030-16K | AC2030-18K | AC2050-10K | AC2050-11K | AC2050-12K | AC2050-13K | AC2050-16K | AC2050-17K | AC2050D-13SK | AC2050D-14K | AC2065-2K | AC2065-2KW |
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Stroke (mm) | 15 | 15 | 20 | 25 | 30 | 30 | 30 | 30 | 30 | 30 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 65 | 65 |
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Maximum absorbed energy (Nm(Et)) | 9.8 | 9.8 | 36 | 40 | 44 | 44 | 44 | 44 | 44 | 44 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 59 | 65 | 65 |
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Absorbed energy per hour (Nm(Etc)) | 35,280 | 35,280 | 22,000 | 24,200 | 26,460 | 26,460 | 26,460 | 26,460 | 26,460 | 26,460 | 35,280 | 35,280 | 35,280 | 35,280 | 35,280 | 35,280 | 35,280 | 35,280 | 38,300 | 38,300 |
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Maximum effective weight (Kg(Me)) | 30 | 15 | 27 | 35 | 60 | 30 | 15 | 8 | 5 | 3 | 30 | 22 | 15 | 8 | 5 | 3 | 8 | 8 | 32 | 28 |
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Highest impact speed (m/s(v)) | 1.0 | 1.5 | 2.0 | 2.0 | 1.2 | 1.7 | 2.4 | 2.8 | 4.2 | 6.0 | 2.0 | 2.4 | 2.8 | 3.8 | 5.0 | 6.8 | 3.8 | 3.8 | 2.5 | 3.0 |
| Thread | M14x1.5 | * M14x1.0 M14x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 | M20x1.5 |
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A (mm) | 95.6 | 95.6 | 128.8 | 140.4 | 133.7 | 133.7 | 133.7 | 133.7 | 146.5 | 146.5 | 221.8 | 221.8 | 221.8 | 221.8 | 221.8 | 221.8 | 195 | 244 | 267.3 | 267.3 |
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B (mm) | 69.4 | 69.4 | 93 | 100 | 86 | 86 | 86 | 86 | 97.8 | 97.8 | 156 | 156 | 156 | 156 | 156 | 156 | 120.7 | 178.2 | 186.5 | 186.5 |
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D (mm) | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 |
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F (mm) | 52.7 | 52.7 | 74.5 | 81 | 48 | 48 | 48 | 48 | 48 | 48 | 136.5 | 136.5 | 136.5 | 136.5 | 136.5 | 136.5 | 70.6 | 136.5 | 145 | 64.5 |
| Corresponding illustration | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 |