梅花形彈性聯(lián)軸器的適用范圍和性能特點(diǎn)
1.ML系列梅花形彈性聯(lián)軸器主要由兩個(gè)帶凸齒密切嚙合并承受徑向擠壓以傳遞扭矩，當(dāng)兩軸線有相對(duì)偏移時(shí)，彈性元件發(fā)生相應(yīng)的彈性變形，起到自動(dòng)補(bǔ)償作用。
2.梅花形彈性聯(lián)軸器主要適用于起動(dòng)頻繁、正反轉(zhuǎn)、中高速、中等扭矩和要求高可靠性的工作場(chǎng)合，例如：冶金、礦山、石油、化工、起重、運(yùn)輸、輕工、紡織、水泵、風(fēng)機(jī)等。工作環(huán)境溫度 -35℃～+80℃，傳遞公稱扭矩25～12500Nm，許用轉(zhuǎn)速1500～15300r/min。
3.與其它聯(lián)軸器相比，梅花形彈性聯(lián)軸器具有以下特點(diǎn)：
（1）工作穩(wěn)定可靠，具有良好的減振、緩沖和電絕緣性能。
（2）結(jié)構(gòu)簡(jiǎn)單，徑向尺寸小，重量輕，轉(zhuǎn)動(dòng)慣量小，適用于中高速場(chǎng)合。
（3）具有較大的軸向、徑向和角向補(bǔ)償能力。
（4）高強(qiáng)度聚氨酯彈性元件耐磨耐油，承載能力大，使用壽命長(zhǎng)，安全可靠。
（5）聯(lián)軸器無(wú)需潤(rùn)滑，維護(hù)工作量少，可連續(xù)長(zhǎng)期運(yùn)行。
The application range and performance characteristics of plum - shaped spring coupling
1 ML series quincunx elastic coupling is mainly composed of two closely with convex tooth meshing and radial extrusion to transfer torque, when two axis has relative offset, corresponding elastic deformation of the elastic component, automatic compensation effect.
2. The plum flower form elastic coupling is mainly suitable for frequent starting and positive &negative, high speed, medium torque and requires high reliability of the workplace, such as: metallurgy, mining, petroleum, chemical, lifting, transportation, light industry, textile, water pump, fan, etc. Working environment temperature 35 ℃ ~ + 80 ℃, nominal torque 25 ~ 12500 nm, allowable speed of 1500 ~ 15300 r/min.
3. Compared with other couplings, the plum-shaped elastic coupling has the following characteristics:
(1) the work is stable and reliable, with good vibration damping, buffering and electrical insulation.
(2) simple structure, small radial dimension, light weight, small moment of inertia, suitable for medium and high speed.
(3) it has a larger axial, radial and angular compensation ability.
(4) high strength polyurethane elastic elements are resistant to oil resistance, high load capacity, long service life and safe and reliable.
(5) the coupling need not be lubricated and the maintenance workload is low, which can run continuously for a long time.
