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CLZ type gear coupling

CLZ type gear coupling

CLZ type tooth typeCouplingThe external teeth are divided into straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. Drum gear couplings are allowed. Larger angular displacement (compared to the straight tooth coupling) can improve the contact conditions of the teeth, increase the ability to transmit torque, and extend the service life.
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  CLZ typeToothedCouplingThe external teeth are divided into straight teeth and drum teeth. The so-called drum teeth means that the external teeth are made into a spherical surface. The spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. Drum-shaped gear couplings allow Larger angular displacement (compared to straight tooth coupling) can improve the contact conditions of the teeth, increase the torque transmission capacity, and prolong the service life.The contact state along the tooth width when there is angular displacement.
With the development of my country’s economy, the demand for large-diameter pipe rolling mills has increased, and the requirements for couplings used in the main drive have become higher and higher. Couplings that meet this requirement include cross universal couplings and large-torque drums. Gear coupling, the torque of the cross universal coupling can be reached, but the impact bearing performance is poor and the life is short, which is a big disadvantage.
At present, the standard coupling used in domestic rolling mills cannot meet the requirements, and only reaches 1/2 to 1/3 of the required transfer torque. Professional manufacturers of foreign couplings can meet the requirements, but because it uses specialized technology, It is difficult to manufacture on top, so the price is very expensive.A pipe rolling mill requires about 10 sets, and the cost of outsourcing spare parts is very high.The various drum-shaped gear couplings developed by German Lingsi Coupling Factory according to customer needs have been able to meet the needs of domestic manufacturers.
CLZ type tooth typeCouplingDuring operation, the two shafts produce relative angular displacement, and the tooth surfaces of the inner and outer teeth periodically slide relative to each other in the axial direction, which will cause tooth surface wear and power consumption. Therefore, the gear coupling needs to work in a good and sealed state. .Gear couplings have small radial dimensions and large load-bearing capacity. They are often used in shaft transmissions under low-speed and heavy-duty conditions. Highly and dynamically balanced gear couplings can be used for high-speed transmissions, such as gas turbine shaft transmissions. .Because the angular compensation of the drum gear coupling is greater than that of the straight gear coupling.

model Nominal torque Tn(Nm) Allowable speed n (r/min) Diameter of shaft hole d Length of shaft hole B / 2 A / 2 D D1 D2 D3 C Moment of inertia Kg.m 2 Weight Kg
Y
L
CLZ1 710 3780 18 19 42 53  24.5 170  110 56 95 16 0.03 12.8
20 22 24 52 6
25 28 62 2.5
30 32 35 38 82
40 112
   
CLZ2 1400 3000 30 32 35 38 82 67  37.5 185  125 71 110 2.5 0.06 17.5
40 42 45 48 112
50
CLZ3 3150 2400 40 42 45 48 112 85  46 220  150 91 145 2.5 0.12 33
50 55 56
60 142
   
CLZ4 5600 2000 +45 48 50 55 56 XNUMX 112 100  62.5 250  175 121 170 2.5 0.22 47.3
60 63 65 142
70 71 75
   
CLZ5 8000 1680 50 55 56 112 110  72.5 290  200 141 190 5 0.44 69.8
60 63 65 142
70 71 75
80 85 90 172
   
CLZ6 11200 1500 60 63 65 142 123  80 320  230 161 210 5 0.75 96.1
70 71 75
80 85 90 95 172
100 110 212
   
CLZ7 18000 1270 65 70 71 75 142 143  92.5 350  260 181 240 5 1.25 129
80 85 90 95 172
100 110 120 212
   
CLZ8 22400 1140 80 85 90 95 172 162.5  105 380  290 211 270 5 2.06 179
100 110 120 125 212
130 140 252
   
CLZ9 28000 1000 90 95 172 167.5  110 430  330 231 280 5 2.56 221
100 110 120 125 212
130 140 150 252
160 302
   
CLZ10 50000 850 110 120 125 212 182.5  122.5 490  390 281 320 5 5.00 328
130 140 150 252
160 170 180 302
   
CLZ11 71000 750 120 125 212 202.5  140 545  470 300 380 5 9.25 394
130 140 150 252
160 170 180 302
190 200 220 352
   
CLZ12 100000 660 140 150 252 242.5  175 590  520 340 420 5 12.50 658
160 170 180 302
190 200 220 352
240 250 410
   
CLZ13 140000 660 160 170 180 302 262  187.5 680  590 380 480 7.5 29.9 950
190 200 220 352
240 250 260 410
280 470
CLZ14 200000 540 180 302  282.5 202.5 730  650 420 520 7.5 42.50 1120
190 200 220 352
240 250 260 410
280 300 320 470
   
CLZ15 250000 480 200 220 352  322 240 780  700 480 560 7.5 56.9 1350
240 250 260 410
280 300 320 470
340 360 550
CLZ16 355000 425 240 250 260 410  360 267.5 900  785 530 650 10 120 2010
280 300 320 470
340 360 380 550
400 650
CLZ17 560000 380 260 410  400 312.5 1000  885 630 750 10 225 2910
280 300 320 470
340 360 380 550
400 420 440 650
450
CLZ18 710000 330 300 320 470  450 355 1100  990 710 820 10 325 3688
340 360 380 550
400 420 440 650
450 460 480 500
   
CLZ19 1000000 300 360 380 550  455 365 1250  1090 800 920 15 568 4958