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Plum blossom coupling size and model

2019-12-9 16: 40: 21 Views

XNUMX. Plum blossom coupling:


The quincunx coupling uses polyurethane plastic as the elastic element and the two-half coupling body is tightly combined (dispersed picture), and the main body is made of imported alloy aluminum. (Main picture) The middle polyurethane plastic element is made of a unique formula It is formulated to have abrasion resistance, high temperature resistance, good toughness, and stable and durable quality compared with ordinary plastic parts (comparison diagram of advantages and disadvantages). The plum-shaped body has six petals and eight petals, which can be customized according to customer requirements. The fixing method has a keyway.


 XNUMX. The scope of application of plum-shaped coupling:

梅花形联轴器主要适用于起动频繁、正反转、中高速、中等扭矩和要求高可靠性的工作场合,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。


three, Plum couplingSize and model

Plum coupling size




model Nominal torque Tn (NM) Allowable speed n (r/min) Axle hole diameter d1 d2 dz Length of shaft hole L0 D D1 Elastic part model Moment of inertia I (Kg.m2) Mass m Kg
Flexible hardware (HA)
a b c iron steel Y type Z, J type
≥75 ≥85 ≥94 L L1
ML1 16 25 45 11500 15300 12 14 32 27 80 50 40
MT1 -a -b -c
 
0.014 0.66
16 18 19 42 30 100
20 22 24 52 38 120
ML2 63 100 200 8200 109 20 22 24 52 38 127 70 50
MT2 -a -b -c
 
0.075 1.55
25 28 62 44 147
30 32 82 60 187
ML3 90 140 280 6700 9000 22 24 52 38 128 85 60
MT3 -a -b -c
 
0.178 2.5
25 28 62 44 148
30 32 35 38 82 60 188
ML4 140 250 400 5500 7300 25 28 62 44 151 105 65
MT4 -a -b -c
 
0.412 4.3
30 32 82 60 191
35 38
40 42 112 84 251
ML5 250 400 710 4600 6100 30 32 35 38 82 60 197 125 75
MT5 -a -b -c
 
0.73 6.2
40 42 45 48 112 84 257
ML6 400 630 1120 4000 5300 35 * 38 * 82 60 203 145 85
MT6 -a -b -c
 
1.85 8.6
40 * 42 * 112 107 263
45 48 50 55
ML7 710 1120 2240 3400 4500 45*48*50*55* 112 84 265 170 100
MT7 -a -b -c
 
3.88 14.0
60 63 65 142 107 325
ML8 1120 1800 3550 2900 3800 50 * 55 * 112 84 272 200 120
MT8 -a -b -c
 
9.22 25.7
60 63 65 142 107 332
70 71 75
ML9 1800 2800 5600 2500 3300 60*63*65* 142 107 334 230 150
MT9 -a -b -c
 
18.95 41.0
70 71 75
80 85 90 95 172 132 394
ML10 2800 4500 9000 2200 2900 70*71*75* 142 107 344 260 180
MT10 -a -b -c
 
39.68 59.0
80 85*90 95 172 132 404
100 110 212 167 484
ML11 4000 6300 12500 1900 2500 80*85*90*95* 172 132 411 300 200
MT11 -a -b -c
 
73.43 87.0
100 110 120 212 167 491
ML12 7100 11200 20000 1600 2100 90 * 95 * 172 132 417 360 215
MT12 -a -b -c
 
178.45 140
100*110*120*125* 212 167 497
130 252 202 577
ML13 8000 12500 25000 1400 1900 100*110*120*125* 212 167 497 400 225
MT13 -a -b -c
 
208.75 160
130 * 140 * 252 202 577

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