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GIICL-Drum Tooth Coupling

GIICL-Drum Tooth Coupling

GIICL-drum gear coupling has the ability to compensate the deviation of radial, axial and angular equiaxes. It has the advantages of compact structure, small turning radius, large bearing capacity, high transmission efficiency, low noise and long maintenance period.
JMI diaphragm couplingMLZ Single Flange Plum Blossom Elastic CouplingFlexible elastic coupling

  GIICL-drum gear coupling has the ability of compensating radial, axial and angular axis deviation. It has the advantages of compact structure, small turning radius, large bearing capacity, high transmission efficiency, low noise and long maintenance period. It is especially suitable for low-speed and heavy-duty working conditions, such as metallurgy, mining, lifting and transportation industries, and also for various kinds of machinery such as petroleum, chemical industry, general machinery and so on. Shafting transmission, drum gear coupling belongs to rigid flexible coupling, tooth coupling is composed of inner ring gear with the same number of teeth and flange half coupling with outer teeth. The outer teeth are divided into straight teeth and drum teeth. The so-called drum teeth are spherical. The center of the spherical surface is on the axis of the gear. The backlash of the teeth is larger than that of the general gear. The drum teeth coupling can allow larger angular displacement (relative to the straight teeth coupling). It can improve the contact conditions of the teeth, improve the ability of transmitting torque and prolong the service life. Contact state along tooth width with angular displacement.

  When the gear coupling is working, the relative angular displacement of the two axes occurs, and the tooth surface of the inner and outer teeth slides relative to each other periodically, which inevitably leads to tooth surface wear and power consumption. Therefore, the gear coupling must work in a good and sealed state. Tooth couplings are small in radial dimension and large in load carrying capacity. They are often used in shafting transmission under low speed and heavy load conditions. Tooth couplings with high accuracy and dynamic balance can be used in high speed transmission, such as shafting transmission of gas turbine. Because the angular compensation of drum gear coupling is larger than that of straight gear coupling, drum gear coupling is widely used at home and abroad. Straight tooth coupling belongs to the eliminated product, so the selector should not choose it as far as possible.

  Basic Performance Parameters and Main Dimensions of GIICL Basic (Narrow) Drum Tooth Coupling

Model Nominal rotation distance
Tn
N.m
Permissible Speed[n]
r/min
Axle hole diameter Axle Hole Length D H A C Moment of inertia
kg.㎡
Lubricating grease dosage
mL
quality
Kg
Y,J1
d1,d2 L
GIICL1 355 4000 14-35 38-82 103 2.0 36 8 0.0035-0.00375 51 3.1
GIICL2 630 4000 16-45 38-112 115 2.0 42 8 0.00550-0.00675 70 3.5
GIICL3 1000 4000 22-56 38-112 127 2.0 44 8 0.010-0.0113 68 7.0
GIICL4 1600 4000 38-65 60-142 149 2.0 49 8 0.02-0.0245 87 12.2
GIICL5 2800 4000 40-75 84-142 167 2.5 55 10 0.0378-0.0433 125 18.0
GIICL6 4500 4000 45-90 84-172 187 2.5 56 10 0.0663-0.0843 148 26.5
GIICL7 6300 3750 50-105 84-212 204 3.5 60 10 0.103-0.151 175 39.2
GIICL8 9000 3300 55-115 84-212 230 3.0 67 12 0.167-0.241 268 49.7
GIICL9 14000 3000 60-135 107-252 256 3.0 69 12 0.316-0.470 310 79.6
GIICL10 20000 2650 65-150 107-252 287 3.5 78 14 0.511-0.745 472 101
GIICL11 31500 2350 70-175 107-302 325 3.5 81 14 1.096-1.588 550 161
GIICL12 45000 2100 75-200 107-352 362 4.0 89 16 1.623-3.055 695 213
GIICL13 63000 1850 150-225 202-352 412 4.5 98 18 3.925-4.918 1019 315
GIICL14 100000 1650 170-250 242-410 462 5.5 172 22 8.025-9.725 3900 476
GIICL15 160000 1500 190-285 282-470 512 5.5 182 22 14.300-17.45 3700 696
GIICL16 224000 1300 220-320 282-470 580 7.0 209 28 23.925-29.1 4500 913
GIICL17 315000 1200 250-365 330-550 644 7.0 198 28 43.095-53.725 4900 1322
GIICL18 450000 1050 280-400 380-650 726 8.0 222 28 78.525-99.500 7000 1948
GIICL19 630000 950 300-470 380-650 818 8.0 232 32 136.750-175.5 8900 3026
GIICL20 900000 800 360-540 450-800 928 10.5 247 32 261.75-360.75 11000 3984
GIICL21 1250000 750 400-600 540-800 1022 11.5 255 40 468.75-561.50 13000 4977
GIICL22 1600000 650 450-680 540-800 1134 13.0 262 40 753.750-904.750 16000 7738
GIICL23 2240000 600 500-770 680-800 1282 14.5 299 50 1517-1725 28000 10783
GIICL24 3150000 550 560-880 680-900 1428 16.5 317 50 2486-3131.75 33000 15015
GIICL25 4000000 460 670-1040 900-1000 1644 19.0 325 50 5174.25-7198.25 43000 24080

  Note:

  1. Rotational inertia and mass are calculated according to J1 model, including axle extension.

 

  2. Type J1 is recommended for shaft hole length.