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Double flange plum blossom elastic coupling with brake disc
Double flange plum blossom elastic coupling with brake disc
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带制动盘双法兰梅花形Flexible coupling是由两个带凸爪形状相同的半联轴器和弹性元件组成,利用梅花形弹性元件置于两半联轴器凸爪之间,以实现两半联轴器的联接。具有补偿两轴相对偏移、减振、缓冲、径向尺寸小、结构简单、不用润滑、承载能力较高、维护方便等特点,但   换弹性元件时两半联轴器需沿轴向移动。适用于联接两同轴线、起动频繁、正反转变化、中低速、中小功率传动轴系、要求工作性高的工作部位,不适用于重载及轴向尺寸受限制、   换弹性元件后两轴线对中困难的部位。

梅花形弹性联轴器主要适用于起动频繁、正反转、中高速、中等扭矩和要求高性的工作场合,例如:冶金、矿山、石油、化工、起重、运输、轻工、纺织、水泵、风机等。工作环境温度 -35℃~+80℃,传递公称扭矩25~12500Nm,许用转速1500~15300r/min。 

带制动盘双法兰梅花形弹性联轴器基本参数和主要尺寸(GB/T 5272-2002)(单位:mm)

modelNominal torque/NmAllowable speed/r/minAxle hole diameter d1, d2, dzLL0DD0BElastic part modelWeight/kgMoment of inertia/kg.㎡
Elastic part hardness
a(HA)b(HD)
80±5 60±5
LMZ5-Ⅱ-160250400475025,2850188.510516070MT55.1810.015
LMZ5-Ⅱ-200380025,28203.5200856.5430.039
LMZ6-Ⅱ-20040071030,32,35,38, 40,42,45,4855215125MT69.1070.044
LMZ7-Ⅱ-200630112035*,38*,40*,42*,45,48,50,55,5660227145MT712.3130.053
LMZ7-Ⅱ-250305035*,38*,40*,42*,45,48,50,55,5625725010514.2840.119
LMZ8-Ⅱ-2501120224045*,48*,50,55,5670270170MT819.3760.14
LMZ8-Ⅱ-315240045*,48*,50,55,5630031513524.0240.366
LMZ9-Ⅱ-3151800355050*,55*,56*,60,63,65,70,71,75,8080319200MT932.1610.404
LMZ9-Ⅱ-400190050*,55*,56*,60,63,65,70,71,75,8035440017040.1821.086
LMZ10-Ⅱ-4002800560060*,63,65*,70,71,75,80,85,90,95,10090369230MT1050.7221.17
LMZ10-Ⅱ-500150060*,63,65*,70,71,75,80,85,90,95,10042350021064.143.004
LMZ11-Ⅱ-5004500900070*,71*,75,80*,85*,90,95,100,110,120100448260MT1181.7453.195
LMZ12-Ⅱ-630630012500120080*,85*,90*,95*,100,110,120,125,130115523300630265MT12133.89.044
LMZ13-Ⅱ-7101120020000105090*,95*,100*,110*,120*,125*,130,150125583360710300MT13195.9316.49
LMZ14-Ⅱ-8001250025000950100*,110*,120*,125*,130*,140*,150 160135633400800340MT14294.5137.98


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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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上海带制动盘双法兰梅花形弹性联轴器 江苏带制动盘双法兰梅花形弹性联轴器 

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