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LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器
LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器

LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器

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LMZ-Ⅱ(原MLL-Ⅱ)型带制动轮梅花形弹性联轴器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。

LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器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,换弹性元件时两半联轴器需沿轴向移动。

LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器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。

标准修订后,梅花形弹性元件的材料有聚氨脂和铸形尼龙两种。根据不同工况条件选用不同材料,如风机、水泵、轻工、纺织等工作平稳、载荷变化不大时,可选用聚氨脂。两种材料的价格相差较大。

型号公称转矩轴孔直径轴孔长度L0D0BD弹性件 型号质量Kg
TnYZ,J
N.md1,d2,dzL、L1
MLL4-I-160140-40025-4262-11244-84151-25116070105MT48.5
MLL4-I-200200809.5
MLL5-I-200250-80030-4882-11260-84197-25720085125MT513.8
MLL6-I-200400-112035-5582-11260-84203-26320085145MT616.7
MLL6-I-25025010521.7
MLL6-I-250710-224045-65112-14284-107265-325250105170MT726.3
MLL7-I-25031513534.7
MLL8-I-3151120-355050-75112-14284-107272-332315135200MT847.3
MLL8-I-40040017061.3
MLL9-I-4001800-560060-95142-172107-132334-394400170230MT984.0
MLL9-I-500500210108
MLL10-I-5002800-900070-110142-212107-167334-484500210260MT10132
MLL11-I-6304000-1250080-120172-212132-167411-491630265300MT11197
MLL12-I-7101700-2000090-130172-252132-202417-577710300360MT12212

MLL-Ⅱ型制动轮梅花形弹性联轴器基本参数和主要尺寸mm

型号许用转矩MP/(N·m)许用转速mp/(r·min)轴孔直径 d1/mm, d2/mm, d3/mm轴孔长度L0
mm
D0
mm
B
mm
D
mm
D1
mm
d0
mm
h
mm
转动惯量
kg·m2
质量
kg
弹性件硬度HAY型J、Z型
≥75≥85≥94L
mm
L1
mm
MLL4-Ⅱ-160140250400475025,286244190.5160701057210202.5610
30,32,35,388262210.5
40,4211284265.5
MLL4-Ⅱ-200140250400380025,286244215.5200851055.614
30,32,35,388260235.5
40,4211284265.5
MLL5-Ⅱ-200250400800380030,32,35,3882602422008512590122256.616.5
40,42,45,4811284272
MLL6-Ⅱ-2004006301200380035,38826624920085145104140308.1220.3
40,42,45,48,50,5511284279
MLL6-Ⅱ-2504006301200305035,38826027925010514516.025.6
40,42,45,48,50,5511284309
MLL7-Ⅱ-25071011202240305045,48,50,55112843122501051701301663019.631.4
60,63,65142107372
MLL7-Ⅱ-31571011202240240045,48,50,551128431231513517038.238.5
60,63,65142107372
MLL8-Ⅱ-315112018003550240050,55112843514001702001561963555.055.5
60,63,65,70,71,75142107416
MLL8-Ⅱ-400112018003550190050,5511284351400170200120.575.3
60,63,65,70,71,75142107416
MLL9-Ⅱ-400180028005600190060,63,65,70,71,7514210742140017023018022535147.592.9
80,85,90,95172132451
MLL9-Ⅱ-500180028001500150060,63,65,70,71,75142107275500210230345138
80,85,90,95172132451
MLL10-Ⅱ-500280045009000150070,71,7514210749050021026020525545450180
80,85,90,95172132520
100,110212167560
MLL11-Ⅱ-6304000630012500120080,85,90,9517213258063026530024529550992250
100,110,120212167620
MLL12-Ⅱ-71071001120020000105090,95172132630710300360300356551462290
100,110,120,125212167670
130252202710
MLL13-Ⅱ-80080001250025000950100,110,120,125212167710800340400335391552048320
130,140252202750

江苏LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器 安徽LMZ-Ⅱ(MLL-Ⅱ)型带制动轮梅花形弹性联轴器