- Flanged
- FUN 20 Series
- FUN 32 Series
- Solid Section
- SUN 20 Series
- SUN 25 Series
- SUN X14 Crossed Roller Series
- Flanged
- FEG 20 Series
- FEG 32 Series
- Solid Section
- SEG 20 Series
- SEG 25 Series
- SEG X14 Crossed Roller Series
- Flanged
- FIG 20 Series
- FIG 32 Series
- Solid Section
- SIG 20 Series
- SIG 25 Series
- SIG X14 Crossed Roller Series
Product Catalogue
Find Out More
Product Catalogue
Find Out More
- Flanged
- FUN 20 Series
- FUN 32 Series
- Solid Section
- SUN 20 Series
- SUN 25 Series
- SUN X14 Crossed Roller Series
- Flanged
- FEG 20 Series
- FEG 32 Series
- Solid Section
- SEG 20 Series
- SEG 25 Series
- SEG X14 Crossed Roller Series
- Flanged
- FIG 20 Series
- FIG 32 Series
- Solid Section
- SIG 20 Series
- SIG 25 Series
- SIG X14 Crossed Roller Series
Grid Couplings
Taper grid couplings come in two basic styles: – Horizontal split or Vertical split (which have a slightly higher speed capability and are easier to fit in space-restricted areas)
Key Features
- The taper grid, the wear part of the coupling, accommodates misalignment in 3 planes and acts as a damper, reducing transmitted vibration by up to 30%.
- It can also act as an overload device.
- The grid is quickly replaced if required, and as the 2 hubs require no resetting, realignment is unnecessary and downtime is minimised.
- Always transmits 100% of the power with little noise Interchangeable with other brands
Our engineers design, manufacture, and supply components to your exact specification. Contact us to discuss your project.
Vertically or horizontally split couplings capable of transmitting high torque loads.
Used in applications where high power and torque have to be transmitted in machinery with shock and vibration loads where shaft misalignment is evident.
What are the Typical Uses for Grid Couplings?
- Quarry and Mining
- Compressors
- Industrial Fans and Blowers
HORIZONTAL SPLIT COUPLING DIMENSIONS
| Size | HP/100 rpm | Max speed | Torque | Bore | Dimensions | Gap | Mass | Grease mass | |||||||
| Min | Max | A | B | C | D | E | Min | Normal | Max | ||||||
| rpm | Nm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kg | kg | ||
| 1020H | 0.68 | 4500 | 4.8 | 12 | 30 | 101.6 | 98.0 | 47.5 | 39.7 | 66.5 | 1.5 | 3 | 4.5 | 1.9 | 0.03 |
| 1030H | 1.93 | 4500 | 13.6 | 12 | 35 | 110.0 | 98.0 | 47.5 | 49.2 | 68.3 | 1.5 | 3 | 4.5 | 2.6 | 0.03 |
| 1040H | 3.22 | 4500 | 22.6 | 12 | 43 | 117.5 | 104.6 | 50.8 | 57.1 | 70.0 | 1.5 | 3 | 4.5 | 3.4 | 0.05 |
| 1050H | 5.63 | 4500 | 39.6 | 12 | 50 | 138.0 | 123.6 | 60.3 | 66.7 | 79.5 | 1.5 | 3 | 4.5 | 5.4 | 0.05 |
| 1060H | 8.85 | 4350 | 62.2 | 19 | 55 | 150.5 | 130.0 | 63.5 | 76.2 | 92.0 | 1.5 | 3 | 4.5 | 7.3 | 0.09 |
| 1070H | 13 | 4125 | 90.4 | 19 | 65 | 161.9 | 155.4 | 76.2 | 87.3 | 95.0 | 1.5 | 3 | 4.5 | 10 | 0.11 |
| 1080H | 27 | 3600 | 186.5 | 27 | 78 | 194.0 | 180.8 | 88.9 | 104.8 | 116.0 | 1.5 | 3 | 4.5 | 18 | 0.17 |
| 1090H | 48 | 3600 | 339.1 | 27 | 95 | 213.0 | 199.8 | 98.4 | 123.8 | 122.0 | 1.5 | 3 | 6 | 25 | 0.25 |
| 1100H | 81 | 2400 | 570.8 | 41 | 107 | 250.0 | 245.7 | 120.6 | 142.0 | 155.5 | 1.5 | 3 | 6 | 42 | 0.43 |
| 1110H | 121 | 2250 | 847.7 | 41 | 117 | 270.0 | 258.5 | 127.0 | 160.3 | 161.5 | 1.5 | 4.5 | 9.5 | 54 | 0.51 |
| 1120H | 177 | 2025 | 1243.3 | 60 | 136 | 308.0 | 304.4 | 149.2 | 179.4 | 191.5 | 1.5 | 4.5 | 9.5 | 81 | 0.73 |
| 1130H | 257 | 1800 | 1808.4 | 67 | 165 | 346.0 | 329.8 | 161.9 | 217.5 | 195.0 | 1.5 | 6 | 12.5 | 121 | 0.91 |
| 1140H | 370 | 1650 | 2599.6 | 67 | 184 | 384.0 | 371.6 | 182.8 | 254.0 | 201.0 | 1.5 | 6 | 12.5 | 178 | 1.13 |
| 1150H | 515 | 1500 | 3616.8 | 108 | 203 | 453.1 | 371.8 | 182.9 | 269.2 | 271.3 | 1.5 | 6 | 12.5 | 234 | 1.95 |
| 1160H | 724 | 1350 | 5086.1 | 120.7 | 228 | 501.4 | 402.2 | 198.1 | 304.8 | 278.9 | 1.5 | 6 | 12.5 | 317 | 2.81 |
| 1170H | 965 | 1225 | 6781.5 | 133.4 | 279 | 566.4 | 437.8 | 215.9 | 355.6 | 304.3 | 1.5 | 6 | 12.5 | 448 | 3.49 |
| 1180H | 1338 | 1100 | 9403.7 | 152.4 | 311 | 629.9 | 483.6 | 238.8 | 393.7 | 321.1 | 1.5 | 6 | 12.5 | 619 | 3.76 |
| 1190H | 1770 | 1050 | 12432.8 | 152.4 | 339 | 675.6 | 524.2 | 259.1 | 436.9 | 325.1 | 1.5 | 6 | 12.5 | 776 | 4.4 |
| 1200H | 2413 | 900 | 16953.8 | 177.8 | 361 | 756.9 | 564.8 | 279.4 | 497.8 | 355.6 | 1.5 | 6 | 12.5 | 1057 | 5.62 |
| 1210H | 3230 | 820 | 22605.1 | 177.8 | 366 | 844.5 | 622.3 | 304.8 | 533.4 | 431.8 | 3 | 13 | 24 | 1424 | 10.5 |
| 1220H | 4350 | 730 | 30516.8 | 203.2 | 411 | 820.7 | 622.9 | 325.0 | 571.5 | 490.2 | 3 | 13 | 24 | 1784 | 16.05 |
| 1230H | 5640 | 680 | 43544.4 | 250 | 450 | 1003.3 | 703.8 | 345.4 | 609.6 | 546.1 | 3 | 13 | 24 | 2267 | 24 |
VERTICAL SPLIT COUPLING DIMENSIONS
| Size | HP/100 rpm | Max speed | Torque | Bore | Dimensions | Gap | Mass | Grease mass | |||||||
| Min | Max | A | B | C | D | E | Min | Normal | Max | ||||||
| rpm | Nm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kg | kg | ||
| 1020V | 0.68 | 6000 | 4.8 | 12.7 | 30 | 111.1 | 98.0 | 47.5 | 39.7 | 24.2 | 1.5 | 3 | 4.5 | 2 | 0.03 |
| 1030V | 1.93 | 6000 | 13.6 | 12.7 | 36 | 120.7 | 98.0 | 47.5 | 49.2 | 25.0 | 1.5 | 3 | 4.5 | 2.6 | 0.03 |
| 1040V | 3.22 | 6000 | 22.6 | 12.7 | 44 | 128.5 | 104.6 | 50.8 | 57.1 | 25.7 | 1.5 | 3 | 4.5 | 3.4 | 0.05 |
| 1050V | 5.63 | 6000 | 39.6 | 12.7 | 50 | 147.6 | 123.6 | 60.3 | 66.7 | 31.2 | 1.5 | 3 | 4.5 | 5.4 | 0.05 |
| 1060V | 8.85 | 6000 | 62.2 | 19.1 | 57 | 162.0 | 130.0 | 63.5 | 76.2 | 32.2 | 1.5 | 3 | 4.5 | 7.3 | 0.09 |
| 1070V | 13 | 5500 | 90.4 | 19.1 | 65 | 173.0 | 155.4 | 76.2 | 87.3 | 33.7 | 1.5 | 3 | 4.5 | 10.4 | 0.11 |
| 1080V | 27 | 4750 | 186.5 | 27.0 | 79 | 200.0 | 180.8 | 88.9 | 104.8 | 44.2 | 1.5 | 3 | 4.5 | 17.7 | 0.17 |
| 1090V | 48 | 4000 | 339.1 | 27.0 | 95 | 231.8 | 199.8 | 98.4 | 123.8 | 47.7 | 1.5 | 3 | 6 | 25.4 | 0.25 |
| 1100V | 81 | 3250 | 570.8 | 41.3 | 107 | 266.7 | 245.7 | 120.6 | 142.0 | 60.0 | 1.5 | 3 | 6 | 42.2 | 0.43 |
| 1110V | 121 | 3000 | 847.7 | 41.3 | 117 | 285.8 | 258.5 | 127.0 | 160.3 | 64.2 | 1.5 | 4.5 | 12.5 | 54.4 | 0.51 |
| 1120V | 177 | 2700 | 1243.3 | 60.3 | 136 | 319.0 | 304.4 | 149.2 | 179.4 | 73.4 | 1.5 | 4.5 | 12.5 | 81.6 | 0.73 |
| 1130V | 257 | 2400 | 1808.4 | 66.7 | 165 | 377.8 | 329.8 | 161.9 | 217.5 | 75.1 | 1.5 | 6 | 12.5 | 122.5 | 0.91 |
| 1140V | 370 | 2200 | 2599.6 | 66.7 | 184 | 416.0 | 371.6 | 182.8 | 254.0 | 78.2 | 1.5 | 6 | 12.5 | 180.1 | 1.13 |
| 1150V | 515 | 2000 | 3616.8 | 108.0 | 203 | 476.3 | 371.8 | 182.9 | 269.2 | 106.9 | 1.5 | 6 | 12.5 | 230 | 1.95 |
| 1160V | 724 | 1750 | 5086.1 | 120.7 | 228 | 533.4 | 402.2 | 198.1 | 304.8 | 114.3 | 1.5 | 6 | 12.5 | 321.1 | 2.81 |
| 1170V | 965 | 1600 | 6781.5 | 133.4 | 279 | 584.2 | 437.8 | 215.9 | 355.6 | 119.4 | 1.5 | 6 | 12.5 | 448.2 | 3.49 |
| 1180F | 1338 | 1400 | 9403.7 | 152.4 | 311 | 630.0 | 483.6 | 238.8 | 393.7 | 130.0 | 1.5 | 6 | 12.5 | 591 | 3.76 |
| 1190V | 1770 | 1300 | 12432.8 | 152.4 | 339 | 685.0 | 524.2 | 259.1 | 436.9 | 135.0 | 1.5 | 6 | 12.5 | 761 | 4.4 |
| 1200V | 2413 | 1100 | 16953.8 | 177.8 | 361 | 737.0 | 564.8 | 279.4 | 497.8 | 145.0 | 1.5 | 6 | 12.5 | 1021 | 5.62 |
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Calculate the required design torque
T = 9 549 x KW x SF / N
KW = Power; N = rpm; SF = Service Factor (select from Grid Coupling SF table)
- Calculate design torque at the lowest operational rpm
- If the load reverses double the calculated design torque
Select a coupling from the dimension tables with sufficient torque capacity that can be machined to required shaft sizes
For any enquiries regarding Grid Couplings, please complete our enquiry form, and a member of our technical team will respond promptly. Alternatively, you can reach out directly to one of our offices using the contact details here. Our specialists are ready to provide guidance and support tailored to your machinery and engineering needs.