Spur gear drives, also known as gear-type rotary drives, utilize gear transmission, offering high transmission efficiency and high speed. Their enclosed housing design effectively prevents dust and water damage. They can replace traditional slewing bearings, offering better cost-effectiveness and easier installation and maintenance. ARI Bearing has designed three series of gear-type rotary drives to meet various needs in construction machinery, automated industrial equipment, and hoisting machinery. Customized rotary drive solutions can also be designed according to customer requirements.
| S-I Spur Gear Slew Drive Technical Data | |||||||||||
| Model | Moudule | Ring Teeth | Pinion Teeth | Gear Ratio | Max.Torque | Normal Torque | Holding Torque | Radial Static Load | Axial Static Load | Radial Dynamic Load | Axial Dynamic Load |
| m | z2 | z1 | i | Md max | Md nom | Mh | Co rad | Co ax | C rad | C ax | |
| (mm) | [-] | [-] | [-] | [Nm] | [Nm] | [Nm] | [kN] | [kN] | [kN] | [kN] | |
| S-I-0229 | 4 | 81 | 15 | 5.4 | 2852 | 2476 | 2852 | 151 | 439 | 143 | 168 |
| S-I-0311 | 4 | 102 | 15 | 6.8 | 3574 | 2520 | 3574 | 198 | 529 | 163 | 190 |
| S-I-0411 | 4 | 126 | 15 | 8.4 | 4476 | 3181 | 4476 | 261 | 699 | 180 | 211 |
| S-I-0541 | 4 | 156 | 15 | 10.4 | 5632 | 4031 | 5632 | 344 | 922 | 201 | 236 |
| S-I-0641 | 4 | 183 | 15 | 12.2 | 6534 | 4675 | 6534 | 408 | 1092 | 215 | 251 |
| S-I-0741 | 4 | 207 | 15 | 13.8 | 7437 | 5362 | 7437 | 471 | 1262 | 226 | 264 |
| S-I-0841 | 4 | 231 | 15 | 15.4 | 8339 | 6012 | 8339 | 535 | 1433 | 237 | 278 |
| S-I-0941 | 4 | 258 | 15 | 17.2 | 9242 | 6688 | 9242 | 599 | 1603 | 247 | 290 |
| S-I-1091 | 4 | 294 | 15 | 19.6 | 10613 | 7681 | 10613 | 695 | 1859 | 261 | 305 |
