Basic performance parameters and main dimensions of LXZ (formerly XLL) type star elastic coupling with brake wheel.thisCouplingIt is made of engineering plastics as an elastic element, which is suitable for the transmission shaft system connecting two coaxial lines. It has compensation for the relative deviation of the two shafts, cushioning, shock absorption, and energy. It is suitable for general occasions. The transmission torque is 20-35000.NM and the working temperature. -35-+80 degrees Celsius and interchangeable with German ROTEX coupling.
The strength of the LXZ (formerly XLL) star elastic coupling with brake wheel: the radial movement of the LXZ star elastic coupling with brake wheel during high-speed operation due to the action of centrifugal force will accelerate its wear. Add shell.In addition to preventing dust and oil, insufficient thinning may cause interference. Excessive thinning will weaken the strength of the tooth, and the backlash will be large.The contact conditions of the external teeth are obtained, which avoids the disadvantages of squeezing of the edge of the straight teeth and stress concentration under the condition of angular displacement. At the same time, the friction and wear conditions of the tooth surface are reduced, the noise is reduced, and the maintenance cycle is long.The tooth end of the outer gear sleeve of the star-shaped elastic coupling is in the shape of a horn, so it is not suitable for use at high speeds and impact loads, nor for the connection of vertical shafts.When designing the overall structure of the star-shaped elastic coupling, pay full attention to the lubrication and dust prevention between the tooth surface and the roller, as well as the protective effect.Because if the chain breaks, it may cause a personal accident.The radius of curvature of the drum curve is proportional to the single-sided thinning of the internal teeth, that is, it is related to the meshing gap of the teeth, which makes the assembly and disassembly of the internal and external teeth very convenient.
| model | Nominal torque/Nm | Axle hole diameter d1, d2 | Shaft hole length L | D | D1 | D3 | D0 | B1 | S | Mass m/kg | |
| Y type | J1, Z1 type | ||||||||||
| LXZ3 | 200 | 10*, 11* | 25 | 22 | 65 | 48 | 36 | 160 200 250 | 15 | 2.5 | 1.5 |
| 12*, 14* | 32 | 27 | |||||||||
| 16, 18, 19 | 42 | 30 * | |||||||||
| 20, 22, 24 | 52 | 38 | |||||||||
| 25, 28* | 62 | 44 | |||||||||
| LXZ4 | 400 | 12*, 14* | 32 | 27 | 80 | 66 | 48 | 160 200 250 | 18 | 3 | 3.3 |
| 16, 18, 19 | 42 | 30 * | |||||||||
| 20, 22, 24 | 52 | 38 | |||||||||
| 25, 28 | 62 | 44 | |||||||||
| 30, 32, 35*, 38* | 82 | 60 | |||||||||
| LXZ5 | 560 | 14 * | 32 | 27 | 95 | 75 | 53 | 200 250 315 400 | 20 | 3 | 6.1 |
| 16*, 18*, 19* | 42 | 30 | |||||||||
| 20, 22, 24 | 52 | 38 * | |||||||||
| 25, 28 | 62 | 44 * | |||||||||
| 30-32-35 | 82 | 60 | |||||||||
| 40*, 42* | 112 | 84△ | |||||||||
| LXZ6 | 630 | 16*, 18*, 19* | 42 | 30 | 105 | 85 | 63 | 200 250 315 400 | 21 | 3.5 | 7.5 |
| 20, 22, 24 | 52 | 38 * | |||||||||
| 25, 28 | 62 | 44 * | |||||||||
| 30-32-35 | 82 | 60 | |||||||||
| 40, 42, 45*, 48* | 112 | 84△ | |||||||||
| LXZ7 | 800 | 20*, 22*, 24* | 52 | 38 | 120 | 98 | 76 | 200 250 315 400 | 22 | 4 | 9.3 |
| 25, 28 | 62 | 44 | |||||||||
| 30-32-35 | 82 | 60 | |||||||||
| 40、42、45、48、50、55* | 112 | 84△ | |||||||||
| LXZ8 | 900 | 22*, 24* | 52 | 38 | 135 | 115 | 82 | 250 315 400 500 | 26 | 4.5 | 15 |
| 25*, 28* | 62 | 44 * | |||||||||
| 30-32-35 | 82 | 60 * | |||||||||
| 40, 42, 45, 48, 50, 55, 56 | 112 | 84 | |||||||||
| 60, 63, 65* | 142 | 107△ | |||||||||
| LXZ9 | 2000 | 30-32-35 | 82 | 60 * | 160 | 135 | 101 | 250 | 30 | 5 | 21.8 |
| 40, 42, 45, 48, 50, 55, 56 | 112 | 84 | |||||||||
| 60, 63, 65, 70, 71, 75 | 142 | 107 | |||||||||
| LXZ10 | 5000 | 40, 42, 45, 48, 50, 55, 56 | 112 | 84 * | 200 | 160 | 132 | 315 400 500 630 | 34 | 5.5 | 40 |
| 60, 63, 65, 70, 71, 75 | 142 | 107 | |||||||||
| 80, 85, 90 | 172 | 132 | |||||||||
| LXZ11 | 7100 | 50, 55, 56 | 112 | 84 * | 225 | 180 | 145 | 400 500 630 710 | 38 | 6 | 61.8 |
| 60, 63, 65, 70, 71, 75 | 142 | 107 * | |||||||||
| 80-85-90 | 172 | 132 | |||||||||
| 100 | 212 | 167 | |||||||||
| LXZ12 | 8000 | 60, 63, 65, 70, 71, 75 | 142 | 107 * | 255 | 200 | 167 | 400 500 630 710 | 42 | 6.5 | 77.8 |
| 80-85-90 | 172 | 132 | |||||||||
| 100, 110 | 212 | 167 | |||||||||
| LXZ13 | 10000 | 60, 63, 65, 70, 71, 75 | 142 | 107 * | 290 | 230 | 190 | 500 630 710 800 | 46 | 7 | 102.6 |
| 80-85-90 | 172 | 132 | |||||||||
| 100-110-120 | 212 | 167 | |||||||||
| LXZ14 | 14000 | 60, 63, 65, 70, 71, 75 | 142 | 107 * | 320 | 255 | 210 | 500 630 710 800 | 50 | 7.5 | 149.5 |
| 80-85-90 | 172 | 132 | |||||||||
| 100-110-120 | 212 | 167 | |||||||||
| 130, 140 | 252 | 202 | |||||||||
| LXZ15 | 20000 | 80-85-90 | 172 | 132 * | 370 | 290 | 248 | 630 710 800 | 57 | 9 | 228.5 |
| 100-110-120 | 212 | 167 | |||||||||
| 130, 140, 150 | 252 | 202 | |||||||||
| 160 | 302 | 242 | |||||||||
| LXZ16 | 25000 | 85, 90, 95 | 172 | 132 * | 420 | 325 | 285 | 630 710 800 | 64 | 10.5 | 298.8 |
Hangzhou Hengli Transmission Co., Ltd. is an enterprise specializing in the research and production of couplings.Our company is equipped with various equipments and strong technical force. It is a manufacturer of various types of couplings for many domestic machinery industries.The main products of our company are diaphragm couplings, tire couplings, roller chain couplings, drum gear couplings, star elastic couplings, slider couplings, flange couplings , Plum-shaped elastic coupling, elastic pin coupling, elastic sleeve pin coupling, elastic pin gear coupling, etc.To meet customer needs, we also undertake surveying, mapping and manufacturing of other couplings.The company has realized CAD computer-aided design and information management, integrated research and manufacturing, has rich manufacturing experience, perfect testing methods, complete varieties and specifications, and stable and reliable quality.
In terms of the market, the company has maintained long-term customer relationships with many domestic steel plants, and the product quality and delivery time have been highly praised by customers.We have established a stable supply relationship with many domestic papermaking, petroleum and other companies, and actively explore new sales markets with the quality and advanced performance of the products. The company has a group of professional and technical personnel with rich practical experience. At the same time, we have a Batch sales and after-sales personnel provide advanced transmission technology services for cooperative units to ensure smooth and efficient operation of the equipment of cooperative enterprises.
Since the establishment of the company, its products have been sold all over the country and have been deeply favored by new and old customers. Based on the principle of good faith, it has established long-term cooperative relations with many customers. Now our company is further strengthening employee technical training and improving technology Level, inject high technology into products, and strive for better products and more affordable products.The company adheres to the corporate philosophy of benevolence, integrity, pragmatism, and innovation, and strives to provide users with high-quality products and satisfactory services with advanced production management and strict quality control.
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