GICL type drum gear coupling
Summary:
GICL type-drum gear coupling (JB/T 8845.3-2001) is a rigid-flexible coupling. The gear coupling consists of an inner ring gear with the same number of teeth and a flange half coupling with external teeth. And other parts.The 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 center of the spherical surface is on the gear axis. The tooth side clearance is larger than that of ordinary gears. The drum-shaped gear coupling can Allows a larger angular displacement (compared to the straight tooth coupling), which 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.It has the ability to compensate for axis deviation in radial, axial and angular directions. It has the advantages of compact structure, small turning radius, large carrying capacity, high transmission efficiency, low noise and long maintenance cycle. It is especially suitable for low-speed and heavy-duty conditions, such as Metallurgy, mining, lifting and transportation industries, and also suitable for shafting transmission of various machinery such as petroleum, chemical industry, general machinery and so on.
Features of GICL type-drum gear coupling (JB/T 8845.3-2001) (compared with straight gear couplings, it has the following characteristics):
1. Strong carrying capacity.Under the same outer diameter of the inner gear sleeve and the large outer diameter of the coupling, the carrying capacity of the drum gear coupling is on average 15-20% higher than that of the straight gear coupling;
2. Large angular displacement compensation.When the radial displacement is equal to zero, the allowable angular displacement of the spur gear coupling is 1º, while the allowable angular displacement of the drum gear coupling is 1º30”, which is increased by 50%, at the same modulus and number of teeth. , Under the tooth width, the allowable angular displacement of the drum tooth is larger than that of the straight tooth;
3. The drum-shaped tooth surface improves the contact conditions of the inner and outer teeth, avoids the disadvantages of squeezing the edge of the straight tooth and stress concentration under the condition of angular displacement, and at the same time improves the friction and wear of the tooth surface, and reduces Noise, long maintenance period;
4. The tooth end of the outer gear sleeve is in the shape of a horn, which makes the assembly and disassembly of the inner and outer gears very convenient;
5. The transmission efficiency is as high as 99.7%.
Based on the above characteristics, at present, drum-shaped teeth have generally been used instead of straight-tooth couplings inside and outside.Drum-shaped gear couplings have complete varieties and specifications, and comply with corresponding standards.Drum-shaped gear couplings are rigid, flexible, and inelastic, so they are not suitable for machinery that requires damping, buffering, and two-axis alignment.
Basic parameters and main dimensions of GⅠCL drum gear coupling (JB/T 8854.3-2001) (Unit: mm)
model | Nominal torque Tn(Nm) | Allowable speed [n](r/min) | Axle hole diameter d1, d2, dz | Length of shaft hole | D | C | C1 | C2 | Moment of inertia Kg.m2 | Weight Kg | ||
Y | Z1, J1 | |||||||||||
L | ||||||||||||
GⅠCL1 | 800 | 7100 | 16 18 19 | 42 | - | 125 | 20 | - | - | 0.009 | 5.9 | |
20 22 24 | 52 | 38 | - | 24 | ||||||||
25 28 | 62 | 44 | 10 | - | 19 | |||||||
30 32 35 38 | 82 | 60 | 2.5 | 15 | 22 | |||||||
GⅠCL2 | 1400 | 6300 | 25 28 | 62 | 44 | 144 | 10.5 | - | 29 | 0.02 | 9.7 | |
30 32 35 38 | 82 | 60 | 12.5 | 30 | ||||||||
40 42 45 48 | 112 | 84 | 2.5 | 13.5 | 28 | |||||||
GⅠCL3 | 2800 | 5900 | 30 32 35 38 | 82 | 60 | 174 | 3 | 24.5 | 25 | 0.047 | 17.2 | |
40 42 45 48 50 55 56 | 112 | 84 | 17 | 28 | ||||||||
60 | 142 | 107 | 35 | |||||||||
GⅠCL4 | 5000 | 5400 | 32 35 38 | 82 | 60 | 196 | 14 | 37 | 32 | 0.091 | 24.9 | |
40 42 45 48 50 55 56 | 112 | 84 | 28 | |||||||||
60 63 65 70 | 142 | 107 | 3 | 17 | 35 | |||||||
GⅠCL5 | 8000 | 5000 | 40 42 45 48 50 55 56 | 112 | 84 | 224 | 3 | 25 | 28 | 0.167 | 38 | |
60 63 65 70 71 75 | 142 | 107 | 20 | 35 | ||||||||
80 | 172 | 132 | 22 | 43 | ||||||||
GⅠCL6 | 11200 | 4800 | 48 50 55 56 | 112 | 84 | 241 | 6 | 35 | 35 | 0.267 | 48.2 | |
60 63 65 70 71 75 | 142 | 107 | 20 | 35 | ||||||||
80 85 90 | 172 | 132 | 4 | 22 | 43 | |||||||
GⅠCL7 | 15000 | 4500 | 60 63 65 70 71 75 | 142 | 107 | 260 | 4 | 35 | 35 | 0.453 | 68.9 | |
80 85 90 95 | 172 | 132 | 22 | 43 | ||||||||
100 | 212 | 167 | 48 | |||||||||
GⅠCL8 | 21200 | 4000 | 65 70 71 75 | 142 | 107 | 282 | 5 | 35 | 35 | 0.646 | 83.3 | |
80 85 90 95 | 172 | 132 | 22 | 43 | ||||||||
100 110 | 212 | 167 | 48 | |||||||||
GⅠCL9 | 26500 | 3500 | 70 71 75 | 142 | 107 | 314 | 10 | 45 | 45 | 1.036 | 110 | |
80 85 90 95 | 172 | 132 | ||||||||||
100 110 120 125 | 212 | 167 | 5 | 22 | 43 | |||||||
49 | ||||||||||||
GⅠCL10 | 42500 | 3200 | 80 85 90 95 | 172 | 132 | 346 | 5 | 43 | 43 | 1.88 | 157 | |
100 110 120 125 | 212 | 167 | 22 | 49 | ||||||||
130 140 | 252 | 202 | 29 | 54 | ||||||||
GⅠCL11 | 60000 | 3000 | 100 110 120 125 | 212 | 167 | 380 | 6 | 29 | 49 | 3.28 | 217 | |
130 140 150 | 252 | 202 | 54 | |||||||||
160 | 302 | 242 | 64 | |||||||||
GⅠCL12 | 80000 | 2600 | 120 125 | 212 | 167 | 442 | 6 | 57 | 57 | 5.08 | 305 | |
130 140 150 | 252 | 202 | 29 | 55 | ||||||||
160 170 180 | 302 | 242 | 68 | |||||||||
GⅠCL13 | 112000 | 2300 | 140 150 | 252 | 202 | 482 | 7 | 54 | 57 | 10.06 | 419 | |
160 170 180 | 302 | 242 | 32 | 70 | ||||||||
190 200 | 352 | 282 | 80 | |||||||||
GⅠCL14 | 112000 | 2100 | 160 170 180 | 302 | 242 | 520 | 8 | 42 | 70 | 16.774 | 594 | |
190 200 220 | 352 | 282 | 32 | 80 | ||||||||
GⅠCL15 | 224000 | 1900 | 190 200 220 | 352 | 282 | 580 | 10 | 34 | 80 | 26.55 | 783 | |
140 150 | 410 | 330 | 38 | - | ||||||||
GⅠCL16 | 355000 | 1600 | 200 220 | 352 | 282 | 680 | 10 | 58 | 80 | 52.22 | 1134 | |
240 250 260 | 410 | 330 | 38 | - | ||||||||
280 | 470 | 380 | 38 | |||||||||
GⅠCL17 | 400000 | 1500 | 220 | 352 | 282 | 720 | 10 | 74 | 80 | 69 | 1305 | |
240 250 260 | 410 | 330 | ||||||||||
280 300 | 470 | 380 | 39 | - | ||||||||
GⅠCL18 | 500000 | 1400 | 240 250 260 | 410 | 330 | 775 | 10 | 46 | - | 96.16 | 1626 | |
280 300 320 | 470 | 380 | 41 | - | ||||||||
GⅠCL19 | 630000 | 1300 | 260 | 410 | 330 | 815 | 10 | 67 | - | 115.6 | 1773 | |
280 300 320 | 470 | 380 | 41 | |||||||||
340 | 550 | 450 | ||||||||||
GⅠCL20 | 710000 | 1200 | 280 300 320 | 470 | 380 | 855 | 13 | 44 | - | 167.41 | 2263 | |
340 360 | 550 | 450 | ||||||||||
GⅠCL21 | 900000 | 1100 | 300 320 | 470 | 380 | 915 | 13 | 59 | - | 215.7 | 2593 | |
340 360 380 | 550 | 450 | 44 | |||||||||
GⅠCL22 | 950000 | 950 | 340 360 380 | 550 | 450 | 960 | 13 | 44 | - | 278.07 | 3036 | |
400 420 | 650 | 540 | ||||||||||
GⅠCL23 | 1120000 | 900 | 360 380 | 550 | 450 | 1010 | 13 | 44 | - | 379.4 | 3668 | |
400 420 450 | 650 | 540 | 48 | |||||||||
GⅠCL24 | 1250000 | 875 | 380 | 550 | 450 | 1050 | 15 | 46 | - | 448.1 | 3946 | |
400 420 450 480 * | 650 | 540 | 50 | |||||||||
GⅠCL25 | 1400000 | 850 | 400 420 450 | 650 | 540 | 1120 | 15 | 50 | - | 564.64 | 4443 | |
480 500 * | ||||||||||||
GⅠCL26 | 1600000 | 825 | +420 450 480 500 530 XNUMX | 650 | 540 | 1160 | 15 | 50 | - | 637.4 | 4791 | |
GⅠCL27 | 1800000 | 800 | 450 480 500 | 650 | 540 | 1210 | 15 | 55 | - | 866.26 | 5758 | |
530 560 * | 800 | 680 | ||||||||||
GⅠCL28 | 2000000 | 770 | 480 500 | 650 | 540 | 1250 | 20 | 55 | - | 1020.76 | 6232 | |
530 560 600 * | 800 | 680 | ||||||||||
GⅠCL29 | 2800000 | 725 | 500 | 650 | 540 | 1340 | 20 | 57 | - | 1450.84 | 7549 | |
530 560 600 630 * | 800 | 680 | 55 | |||||||||
GⅠCL30 | 3500000 | 700 | 560 600 630 | 800 | 680 | 1390 | 20 | 55 | - | 1974.17 | 9541 | |
670 * | - | 780 |
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