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CSF-GH Servo Mount Gearheads

Sample image only. Product may differ
The CSF-GH Servo Mount Gearhead from Harmonic Drive is engineered for high-precision servo applications requiring compact, robust solutions. This gearhead features zero backlash, high torque capacity, and excellent positioning accuracy, making it ideal for demanding environments where precision is crucial.
The CSF-GH series is designed for easy integration with servo motors, offering a lightweight, reliable performance in space-constrained applications such as robotics, automation, and medical devices.
Configure Your CSF-GH Series Below:
| Ordering Code | Size | Ratio | Rated Torque L10 | Limit for Repeated Peak Torque | Limit for Momentary Peak Torque | Standard Accuracy |
| CSF-8-30-2A-R | 8 | 30 | 0.9 | 1.8 | 3.3 | 2 |
| CSF-8-50-2A-R | 8 | 50 | 1.8 | 3.3 | 6.6 | 2 |
| CSF-8-100-2A-R | 8 | 100 | 2.4 | 4.8 | 9 | 2 |
| CSF-11-30-2A-R | 11 | 30 | 2.2 | 4.5 | 8.5 | 2 |
| CSF-11-50-2A-R | 11 | 50 | 3.5 | 8.3 | 17 | 1.5 |
| CSF-11-100-2A-R | 11 | 100 | 5 | 11 | 25 | 1.5 |
| CSF-14-30-2A-R | 14 | 30 | 4 | 9 | 17 | 2 |
| CSF-14-50-2A-R | 14 | 50 | 5.4 | 18 | 35 | 1.5 |
| CSF-14-80-2A-R | 14 | 80 | 7.8 | 23 | 47 | 1.5 |
| CSF-14-100-2A-R | 14 | 100 | 7.8 | 28 | 54 | 1.5 |
| CSF-17-30-2A-R | 17 | 30 | 8.8 | 16 | 30 | 1.5 |
| CSF-17-50-2A-R | 17 | 50 | 16 | 34 | 70 | 1.5 |
| CSF-17-80-2A-R | 17 | 80 | 22 | 43 | 87 | 1.5 |
| CSF-17-100-2A-R | 17 | 100 | 24 | 54 | 108 | 1.5 |
| CSF-17-120-2A-R | 17 | 120 | 24 | 54 | 86 | 1.5 |
| CSF-20-30-2A-GR | 20 | 30 | 15 | 27 | 50 | 1.5 |
| CSF-20-50-2A-GR | 20 | 50 | 25 | 56 | 98 | 1 |
| CSF-20-80-2A-GR | 20 | 80 | 34 | 74 | 127 | 1 |
| CSF-20-100-2A-GR | 20 | 100 | 40 | 82 | 147 | 1 |
| CSF-20-120-2A-GR | 20 | 120 | 40 | 87 | 147 | 1 |
| CSF-20-160-2A-GR | 20 | 160 | 40 | 92 | 147 | 1 |
| CSF-25-30-2A-GR | 25 | 30 | 27 | 50 | 95 | 1.5 |
| CSF-25-50-2A-GR | 25 | 50 | 39 | 98 | 186 | 1 |
| CSF-25-80-2A-GR | 25 | 80 | 63 | 137 | 255 | 1 |
| CSF-25-100-2A-GR | 25 | 100 | 67 | 157 | 284 | 1 |
| CSF-25-120-2A-GR | 25 | 120 | 67 | 167 | 304 | 1 |
| CSF-25-160-2A-GR | 25 | 160 | 67 | 176 | 314 | 1 |
| CSF-32-30-2A-GR | 32 | 30 | 54 | 100 | 200 | 1.5 |
| CSF-32-50-2A-GR | 32 | 50 | 76 | 216 | 382 | 1 |
| CSF-32-80-2A-GR | 32 | 80 | 118 | 304 | 568 | 1 |
| CSF-32-100-2A-GR | 32 | 100 | 137 | 333 | 647 | 1 |
| CSF-32-120-2A-GR | 32 | 120 | 137 | 353 | 686 | 1 |
| CSF-32-160-2A-GR | 32 | 160 | 137 | 372 | 686 | 1 |
| CSF-40-50-2A-GR | 40 | 50 | 137 | 402 | 686 | 1 |
| CSF-40-80-2A-GR | 40 | 80 | 206 | 519 | 980 | 1 |
| CSF-40-100-2A-GR | 40 | 100 | 265 | 568 | 1,080 | 1 |
| CSF-40-120-2A-GR | 40 | 120 | 294 | 617 | 1,180 | 1 |
| CSF-40-160-2A-GR | 40 | 160 | 294 | 647 | 1,180 | 1 |
| CSF-45-50-2A-GR | 45 | 50 | 176 | 500 | 950 | 1 |
| CSF-45-80-2A-GR | 45 | 80 | 313 | 706 | 1,270 | 1 |
| CSF-45-100-2A-GR | 45 | 100 | 353 | 755 | 1,570 | 1 |
| CSF-45-120-2A-GR | 45 | 120 | 402 | 823 | 1,760 | 1 |
| CSF-45-160-2A-GR | 45 | 160 | 402 | 882 | 1,910 | 1 |
| CSF-50-50-2A-GR | 50 | 50 | 245 | 715 | 1,430 | 1 |
| CSF-50-80-2A-GR | 50 | 80 | 372 | 941 | 1,860 | 1 |
| CSF-50-100-2A-GR | 50 | 100 | 470 | 980 | 2,060 | 1 |
| CSF-50-120-2A-GR | 50 | 120 | 529 | 1,080 | 2,060 | 1 |
| CSF-50-160-2A-GR | 50 | 160 | 529 | 1,180 | 2,450 | 1 |
| CSF-58-50-2A-GR | 58 | 50 | 353 | 1,020 | 1,960 | 1 |
| CSF-58-80-2A-GR | 58 | 80 | 549 | 1,480 | 2,450 | 1 |
| CSF-58-100-2A-GR | 58 | 100 | 696 | 1,590 | 3,180 | 1 |
| CSF-58-120-2A-GR | 58 | 120 | 745 | 1,720 | 3,330 | 1 |
| CSF-58-160-2A-GR | 58 | 160 | 745 | 1,840 | 3,430 | 1 |
| CSF-65-50-2A-GR | 65 | 50 | 490 | 1,420 | 2,830 | 1 |
| CSF-65-80-2A-GR | 65 | 80 | 745 | 2,110 | 3,720 | 1 |
| CSF-65-100-2A-GR | 65 | 100 | 951 | 2,300 | 4,750 | 1 |
| CSF-65-120-2A-GR | 65 | 120 | 951 | 2,510 | 4,750 | 1 |
| CSF-65-160-2A-GR | 65 | 160 | 951 | 2,630 | 4,750 | 1 |
| CSF-80-50-2A-GR | 80 | 50 | 872 | 2,440 | 4,870 | 1 |
| CSF-80-80-2A-GR | 80 | 80 | 1,320 | 3,430 | 6,590 | 1 |
| CSF-80-100-2A-GR | 80 | 100 | 1,700 | 4,220 | 7,910 | 1 |
| CSF-80-120-2A-GR | 80 | 120 | 1,990 | 4,590 | 7,910 | 1 |
| CSF-80-160-2A-GR | 80 | 160 | 1,990 | 4,910 | 7,910 | 1 |
| CSF-90-50-2A-GR | 90 | 50 | 1,180 | 3,530 | 6,660 | 1 |
| CSF-90-80-2A-GR | 90 | 80 | 1,550 | 3,990 | 7,250 | 1 |
| CSF-90-100-2A-GR | 90 | 100 | 2,270 | 5,680 | 9,020 | 1 |
| CSF-90-120-2A-GR | 90 | 120 | 2,570 | 6,160 | 9,800 | 1 |
| CSF-90-160-2A-GR | 90 | 160 | 2,700 | 6,840 | 11,300 | 1 |
| CSF-100-50-2A-GR | 100 | 50 | 1,580 | 4,450 | 8,900 | 1 |
| CSF-100-80-2A-GR | 100 | 80 | 2,380 | 6,060 | 11,600 | 1 |
| CSF-100-100-2A-GR | 100 | 100 | 2,940 | 7,350 | 14,100 | 1 |
| CSF-100-120-2A-GR | 100 | 120 | 3,180 | 7,960 | 15,300 | 1 |
| CSF-100-160-2A-GR | 100 | 160 | 3,550 | 9,180 | 15,500 | 1 |




