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MLZ Single Flange Plum Blossom Elastic Coupling

MLZ Single Flange Plum Blossom Elastic Coupling

MLZ single flange plum elastic coupling is mainly meshed by two convex teeth and subjected to radial extrusion to transfer torque. When the two axes are relative offset, the elastic components will have corresponding elastic deformation and play an automatic compensation role.
JMI diaphragm couplingMLZ Single Flange Plum Blossom Elastic CouplingFlexible elastic coupling

  MLZ single flange plum elastic coupling is mainly meshed by two convex teeth and subjected to radial extrusion to transfer torque. When the two axes are relative offset, the elastic components will have corresponding elastic deformation and play an automatic compensation role.

  MLZ single flange Plum Blossom Elastic Coupling is a whole Plum Blossom Elastic Ring installed between the convex claws of two half couplings of the same shape to achieve the connection of the two half couplings. Through the extrusion between the convex claw and the elastic ring, the relative offset of the two axes is compensated by the elastic deformation of the elastic ring, and the shock absorption and buffer are realized. The MLZ single flange Plum Blossom Elastic Couplings have been standardized. The five structural forms formulated by GB/T5272-2002 are LM (basic type), LMD (single flange type), LMS (double flange type), LMZ-I (split brake wheel type) and LNZ-II (integral brake wheel type). There are 14 specifications in each form. They are suitable for shaft hole diameter d=12-160m m, shaft hole length L=35-135mm, nominal torque T=25-25000N.m, allowable speed [n]=1500-15300r.min.

Model Nominal torqueTn(N.m) Permissible speed
[n](r/min)
Axle hole diameter
d1 d2 dz
Axle hole length
L0
max
D D1 SMoment of inertia Kg.m2 weightKg
Hardness of Elastic Parts YModel Z、JModel
a b c L L1
≥75 ≥85 ≥94
MLZ1 16 25 45 6300 8500 12 14 32 27 80 50 90 2 0.076 1.55
16 18 19 42 30 106
20 22 24 52 38 126
MLZ2 63 100 200 5200 6900 20 22 24 52 38 134 70 110 2.5 0.25 3.15
25 28 62 44 154
30 32 82 60 194
MLZ3 90 140 280 4500 6000 22 24 52 38 136 85 125 3 0.50 4.5
25 28 62 44 156
30 32 35 38 82 60 196
MLZ4 140 250 400 3800 5000 25 28 62 44 162.5 105 150 3.5 0.86 5.5
30 32 35 38 82 60 202.5
40 42 112 84 262.5
MLZ5 250 400 710 3100 4100 30 32 35 38 82 60 209 125 185 4 2.18 8.5
40 42 45 48 112 84 269
MLZ6 400 630 1120 2700 3600 35 38 82 60 216 145 205 4.5 3.4 10.5
40 42 45 112 84 276
48 50 55
MLZ7 710 1120 2240 2300 3100 45* 48* 50* 55* 112 84 279 170 240 5.5 7.94 18
60 63 65 142 107 339
MLZ8 1120 1800 3550 2000 2700 50* 55* 112 84 288 200 270 6.5 18.4 32
60 63 65
70 71 75 142 107 348
MLZ9 1800 2800 5600 1800 2500 60* 63* 65* 142 107 353 230 305 7.5 32.8 45
70 71 75
80 85 90 95 172 132 413
MLZ10 2800 4500 9000 1600 2200 70* 71* 75* 142 107 368 260 350 7.5 67.3 70
80* 85* 90 95 172 132 428
100 110 212 167 508
MLZ11 4000 6300 12500 1400 1900 80* 85* 90* 95* 172 132 435 300 400 8.5 132 102
100 110 120 212 167 515
MLZ12 7100 11200 20000 1200 1600 90* 95 172 132 422 360 460 9 271.6 154
100* 110* 120* 212 167 522
125* 130 252 202 602
MLZ13 8000 12500 25000 1100 1500 100* 110* 212 167 522 400 500 9 433.8 205
120* 125*
130* 140* 252 202 602