Gear Couplings
GIICL Crowned Gear Coupling
GIICL Crowned Gear Coupling with model-specific technical data, engineering context and assembly drawing for preliminary selection.
Product Overview
GIICL is a larger crowned gear-coupling configuration with a table that pairs torque and speed with bore, bore length, D-series dimensions, mass and inertia. Its dimensional pattern differs from GICLZ, so the exact model row and drawing govern the shaft interface. Plan lubrication and sealing before approving the envelope. The published model tables contain 25 size rows and provide torque values spanning 0.4–4500 N·m, permissible-speed values spanning 460–4000 r/min, bore values spanning 16–1040 mm. Use those values for preliminary comparison only; final materials, current standards, manufacturing details and operating suitability require confirmation from RONGXING DRIVE.
Key Features
- Large crowned-gear coupling dimensional pattern
- Model-specific bore, mass and inertia values
- Tooth-space lubrication and sealing need installation access
- The model data provides torque values spanning 0.4–4500 N·m, permissible-speed values spanning 460–4000 r/min, bore values spanning 16–1040 mm for a traceable preliminary comparison.
Typical Selection Context
- Large industrial drive lines and gear-unit output shafts
- High-torque equipment where sleeve envelope and inertia are reviewed
Product Gallery
Technical Specification
The following model tables are provided for preliminary comparison. Keep the relevant assembly drawing with the selected row.
| Model | Nominal torque Tn kN·m | Permissible speed [n] r/min | Bore diameter d | Bore length L Y J₁ | D | D₁ | D₂ | C | A | B₁ | Mass kg | Mass moment of inertia kg·m² |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GⅡCL1 | 0.4 | 4000 | 16～35 | 38～82 | 103 | 71 | 50 | 8 | 36 | 76 | 5.1 | 0.0037 |
| GⅡCL2 | 0.71 | 4000 | 20～45 | 44～112 | 115 | 83 | 60 | 8 | 42 | 88 | 6.2 | 0.0067 |
| GⅡCL3 | 1.12 | 4000 | 22～56 | 44～112 | 127 | 95 | 75 | 8 | 44 | 90 | 8.6 | 0.0113 |
| GⅡCL4 | 1.8 | 4000 | 38～65 | 60～142 | 149 | 116 | 90 | 8 | 49 | 98 | 14.5 | 0.0245 |
| GⅡCL5 | 3.15 | 4000 | 40～75 | 84～142 | 167 | 134 | 105 | 10 | 55 | 108 | 19.6 | 0.0433 |
| GⅡCL6 | 5.0 | 4000 | 45～90 | 84～172 | 187 | 153 | 125 | 10 | 56 | 110 | 31.2 | 0.0843 |
| GⅡCL7 | 7.1 | 3750 | 50～105 | 84～212 | 204 | 170 | 140 | 10 | 60 | 118 | 47.5 | 0.151 |
| GⅡCL8 | 10.0 | 3300 | 55～115 | 84～212 | 230 | 186 | 155 | 12 | 67 | 142 | 60.2 | 0.241 |
| GⅡCL9 | 16.0 | 3000 | 60～135 | 107～252 | 256 | 212 | 180 | 12 | 69 | 146 | 95.8 | 0.470 |
| GⅡCL10 | 22.4 | 2650 | 65～150 | 107～252 | 287 | 239 | 200 | 14 | 78 | 164 | 119 | 0.745 |
| GⅡCL11 | 32.5 | 2350 | 70～175 | 107～302 | 325 | 276 | 235 | 14 | 81 | 170 | 189 | 1.588 |
| GⅡCL12 | 50.0 | 2100 | 75～200 | 107～352 | 362 | 313 | 270 | 16 | 89 | 190 | 285 | 3.055 |
| GⅡCL13 | 71.0 | 1850 | 150～225 | 202～352 | 412 | 350 | 300 | 18 | 98 | 208 | 360 | 4.918 |
| GⅡCL14 | 112 | 1650 | 170～250 | 242～410 | 462 | 420 | 335 | 22 | 172 | 296 | 544 | 9.725 |
| GⅡCL15 | 180 | 1500 | 190～285 | 282～470 | 512 | 470 | 380 | 22 | 182 | 316 | 786 | 17.45 |
| GⅡCL16 | 250 | 1300 | 220～320 | 282～470 | 580 | 522 | 430 | 28 | 198 | 354 | 1027 | 29.1 |
| GⅡCL17 | 355 | 1200 | 250～365 | 330～550 | 644 | 582 | 490 | 28 | 209 | 364 | 1532 | 53.725 |
| GⅡCL18 | 500 | 1050 | 280～400 | 380～650 | 726 | 658 | 540 | 28 | 222 | 430 | 2278 | 99.5 |
| GⅡCL19 | 710 | 950 | 300～370 | 380～650 | 818 | 748 | 630 | 32 | 232 | 440 | 3026 | 175.5 |
| GⅡCL20 | 1000 | 800 | 360～540 | 450～800 | 928 | 838 | 720 | 32 | 247 | 470 | 4430 | 360.75 |
| GⅡCL21 | 1400 | 750 | 400～600 | 540～800 | 1022 | 928 | 810 | 40 | 255 | 490 | 6152 | 561.5 |
| GⅡCL22 | 1800 | 650 | 450～680 | 540～900 | 1134 | 1036 | 915 | 40 | 262 | 510 | 7738 | 904.75 |
| GⅡCL23 | 2500 | 600 | 530～770 | 680～900 | 1282 | 1178 | 1030 | 50 | 299 | 580 | 11553 | 1725 |
| GⅡCL24 | 3550 | 550 | 560～850 | 680～1000 | 1428 | 1322 | 1175 | 50 | 317 | 610 | 16615 | 3131.75 |
| GⅡCL25 | 4500 | 460 | 670～1040 | 780～1100 | 1644 | 1538 | 1390 | 50 | 325 | 620 | 27797 | 7198.25 |
Engineering Context
This model is best understood from its own construction: Large crowned-gear coupling dimensional pattern; Model-specific bore, mass and inertia values; Tooth-space lubrication and sealing need installation access Industry selection practice checks torque and speed together with the movement, shaft interface, installation envelope and maintenance conditions allowed by that construction.
Technical Notes
- Model symbols, units and empty or placeholder cells are shown as published.
- Dimension letters must be interpreted with the relevant assembly drawing.
- Published values support preliminary review and do not replace final engineering confirmation.
Assembly Drawing
Information Required for Selection
- Verify bore, bore length, D dimensions and shaft-end distance
- Review torque, speed, lubrication, inertia, mass and displacement
- Send the exact model row, assembly drawing and actual duty data with the inquiry.
Product FAQ
Why must GIICL be checked against its own drawing?
Its dimension pattern and bore options are not interchangeable with another crowned-gear family.
What installation detail is often missed?
Leave access for sealing and lubricant service without compromising the guard.
Are the published values final ordering values?
No. They are preliminary engineering data; confirm the selected model, drawing, dimensions, materials, standard and suitability with RONGXING DRIVE.
Technical data is provided for preliminary selection. Confirm the final model, dimensions, materials, applicable standard and operating suitability with RONGXING DRIVE before quotation, manufacture or installation.
