Gear couplings principle is internal and external gear intermesh to transfer torque.Use for connect two shafts(Driving shaft and driven shaft). Gear shaft coupling small radial size,great bearing capacity.Often used in low speed, heavy load conditions.

Gear coupling parts annotation
Gear couplings parts annotation

Gear couplings size and data:

Gear Couplings
Gear Shaft Coupling Size
Gear Shaft Coupling Size
Gear Couplings Model Limited torque (KN.M) LiMited Rotational Speed (R/min) Diameter of the shaft hole d1、d2 (mm) Length of the Shaft hold (mm) D D1 D2 C H A B Rotate the Inertia Kg.m2 Weight (KG)
CG1 0.4 4000 16~35 38~82 103 71 50 8 2 36 76 0.015 5
CG2 0.71 4000 20~45 38~112 115 83 60 8 2 42 88 0.027 6
CG3 1.12 4000 22~55 38~112 127 95 75 8 2 44 90 0.045 9
CG4 1.8 4000 38~65 60~142 149 116 90 8 2 49 98 0.098 15
CG5 3.15 4000 40~75 84~142 167 134 105 10 2.5 55 108 0.173 20
CG6 5 4000 45~90 84~172 187 153 125 10 2.5 56 110 0.337 32
CG7 7.1 3750 50~105 84~212 204 170 140 10 2.5 60 118 0.602 48
CG8 10 3300 55~115 84~212 230 185 155 12 3 67 142 0.964 60
CG9 16 3000 60~135 107~252 256 212 180 12 3 69 146 1.878 95
CG10 22.4 2650 65~150 107~252 287 239 200 14 3.5 78 164 2.981 119
CG11 35.5 2350 70~175 107~302 325 276 235 14 3.5 81 170 6.35 189
CG12 50 2100 75~200 107~352 362 313 270 16 4 89 190 12.22 285
CG13 71 1850 150~225 202~352 412 350 300 18 4.5 98 208 19.67 360
CG14 112 1650 170~250 242~410 462 420 335 22 5.5 172 296 38.9 544
CG15 180 1500 190~285 282~470 512 470 380 22 5.5 182 316 69.8 786
CG16 250 1300 220~320 282~470 580 522 430 28 7 198 354 116.4 1027
CG17 355 1200 250~365 330~550 644 582 490 28 7 209 364 214.9 1532
CG18 500 1050 280~400 380~650 726 658 540 28 8 222 430 398 2289
CG19 710 950 300~460 380~650 818 748 630 32 8 232 440 702 3026
CG20 1000 800 360~540 450~800 928 838 720 32 10.5 247 470 1443 4430
CG21 1400 750 400~600 540~800 1022 928 810 40 11.5 255 490 2246 6152
CG22 1800 650 450~680 540~900 1134 1036 915 40 13 262 510 3619 7738
CG23 2500 600 530~770 680~900 1282 1178 1030 50 14.5 299 580 6900 11553
CG24 3550 550 560~850 680~1000 1428 1322 1175 50 16.5 317 610 12527 16615
CG25 5000 460 670~1040 780~1100 1644 1583 1390 50 19 325 620 28793 27797