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ever-power transmission 1

ML型梅花联轴器具有以下特点:工作稳定,具有良好的减振、缓冲和电绝缘性能。结构简单,径向尺寸小,重量轻,转动惯量小,适用于中高速场合,梅花形弹性联轴器具有较大的轴向、径向和角向补偿能力,聚氨酯弹性元件耐油,承载能力大,使用寿命长,联轴器无需润滑,维护工作量少,可连续长期运行。

ML型梅花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。 

ML型梅花联轴器如何安装使用

1 安装前应先检查原动机和工作机两轴是否同心,两轴表面是否有包装纸和碰伤。

Plum couplingWhether there is debris in the inner holes of the two half-couplings, whether there are bruises on the edges of the inner holes, if any, clean the shaft and half-couplings, and handle the bruises with a fine file.

Then check whether the inner hole diameter and length of the two half couplings are consistent with the diameter and shaft elongation of the prime mover and working machine.In general selection, it is better to make the length of the prime mover and the working machine end half-coupling less than its shaft elongation 10-30mm.

2 为了便于安装,较好是将两个半联轴节放在120150的保温箱或油槽中进行预热,使内孔尺寸涨大很容易装上。

安装后轴头不能凸出半联轴节端面,以齐平为好。检测两半联轴节之间的距离:沿半联轴节的法兰盘两内侧测出34点的读数取平均值,及加长段与两个膜片组实测尺寸之和,两者误差控制在0—04mm范围之内。

3 找正:用百分表检测两半联轴节法兰盘端面和外圆跳动,当法兰盘外圆小于250mm时跳动值应不大于005mm;当法兰盘外圆大于250mm时,跳动值应不大于008。

4 安装螺栓:把螺栓从法兰盘小孔外侧穿入,从另一件法兰盘大孔外侧穿出套上缓冲套、弹性垫圈、扭上螺母,用扳手将螺母把紧。如安装不适或拆除更换,又不损伤轴及半联,安装完毕后,转动自如无别劲为好。

5 操作工须知:梅花联轴器在启动设备前应先检查梅花联轴器的螺母是否有松动或脱落,如有要及时将螺母用扳手把紧。应先空载启动设备1分钟后将负载管线阀门打开;停机顺序相反。(请每月将联轴器外部用机油涂刷一遍)。

6. Practice has proved that if the installation, maintenance and operation are carried out according to the instructions and requirements, the number of daily starts of the plum coupling is 15 times,

ML型梅花联轴器技术参数:

Plum blossom coupling modelNominal torque Tn (NM)Allowable speed n (r/min)Axle hole diameter d1 d2 dzLength of shaft holeL0DD1Elastic part modelMoment of inertia I (Kg.m2)Mass m Kg
Flexible hardware (HA)
abcironsteelY typeZ, J type
≥75≥85≥94LL1
ML1162545115001530012 143227805040
MT1-a -b -c
0.0140.66
16 18 194230100
20 22 245238120
ML263100200820010920 22 2452381277050
MT2-a -b -c
0.0751.55
25 286244147
30 328260187
ML3901402806700900022 2452381288560
MT3-a -b -c
0.1782.5
25 286244148
30 32 35 388260188
ML41402504005500730025 28624415110565
MT4-a -b -c
0.4124.3
30 328260191
35 38
40 4211284251
ML52504007104600610030 32 35 38826019712575
MT5-a -b -c
0.736.2
40 42 45 4811284257
ML640063011204000530035 * 38 *826020314585
MT6-a -b -c
1.858.6
40 * 42 *112107263
45 48 50 55
ML7710112022403400450045*48*50*55*11284265170100
MT7-a -b -c
3.8814.0
60 63 65142107325
ML81120180035502900380050 * 55 *11284272200120
MT8-a -b -c
9.2225.7
60 63 65142107332
70 71 75
ML91800280056002500330060*63*65*142107334320150
MT9-a -b -c
18.9541.0
70 71 75
80 85 90 95172132394
ML102800450090002200290070*71*75*142107344260180
MT10-a -b -c
39.6859.0
80 85*90 95172132404
100 110212167484
ML1140006300125001900250080*85*90*95*172132411300200
MT11-a -b -c
73.4387.0
100 110 120212167491
ML12710011200200001600210090 * 95 *172132417360215
MT12-a -b -c
178.45140
100*110*120*125*212167497
130252202577
ML138000125002500014001900100*110*120*125*212167497400225
MT13-a -b -c
208.75160
130 * 140 *252202577
河南ML型梅花联轴器 陕西ML型梅花联轴器 


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