

| Specification | Segment number | Ratio | NFR075 | NFR100 | NFR140 | NFR180 | NFR220 | NFR250 | |
| Rated output torque | Nm | single | 3 | 130 | 220 | 330 | 890 | 1350 | 2380 |
| 4 | 150 | 300 | 560 | 1100 | 2000 | 3050 | |||
| 5 | 160 | 340 | 610 | 1180 | 2050 | 3200 | |||
| 6 | 150 | 300 | 600 | 1100 | 1900 | 2850 | |||
| 7 | 150 | 290 | 560 | 1000 | 1600 | 2850 | |||
| 8 | 130 | 250 | 550 | 960 | 1550 | 2500 | |||
| 10 | 110 | 220 | 460 | 950 | 1250 | 1850 | |||
| 14 | 150 | 290 | 560 | 1000 | 1600 | 2850 | |||
| 16 | 130 | 250 | 550 | 960 | 1550 | 2500 | |||
| 20 | 110 | 220 | 460 | 950 | 1250 | 1850 | |||
| double | 15 | 130 | 220 | 330 | 890 | 1350 | 2380 | ||
| 16 | 150 | 300 | 560 | 1100 | 2000 | 3050 | |||
| 20 | 150 | 300 | 560 | 1100 | 2000 | 3050 | |||
| 25 | 160 | 340 | 610 | 1180 | 2050 | 3200 | |||
| 30 | 150 | 300 | 600 | 1100 | 1900 | 2850 | |||
| 35 | 150 | 300 | 560 | 1000 | 1700 | 2850 | |||
| 40 | 130 | 250 | 560 | 950 | 1600 | 2750 | |||
| 45 | — | — | 460 | — | — | — | |||
| 50 | 160 | 310 | 610 | 1180 | 2000 | 3100 | |||
| 60 | 150 | 300 | 560 | 1050 | 1700 | 2850 | |||
| 70 | 150 | 290 | 560 | 1000 | 1600 | 2800 | |||
| 80 | 130 | 250 | 550 | 950 | — | — | |||
| 100 | 110 | 220 | 460 | 950 | 1250 | 1850 | |||
| 120 | 150 | 300 | 600 | 1100 | 1900 | 2850 | |||
| 140 | 150 | 290 | 560 | 1000 | 1600 | 2850 | |||
| 160 | 130 | 250 | 550 | 960 | 1550 | 2500 | |||
| 200 | 110 | 220 | 460 | 950 | 1250 | 1850 | |||
| Rotary inertia | Kg.cm3 | single | 3 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | 280.86 |
| 4 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | 280.86 | |||
| 5 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | 280.86 | |||
| 6 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | 280.86 | |||
| 7 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | 280.86 | |||
| 8 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | 280.86 | |||
| 10 | 2.25 | 6.84 | 23.40 | 68.90 | 145.82 | 270.07 | |||
| 14 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | 270.07 | |||
| 16 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | 270.07 | |||
| 20 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | 270.07 | |||
| double | 15 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | ||
| 16 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 20 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 25 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 30 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 35 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 40 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 45 | — | — | 6.84 | — | — | — | |||
| 50 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 60 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 70 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 80 | 0.35 | 2.25 | 6.84 | 23.40 | — | — | |||
| 100 | 0.35 | 2.25 | 6.84 | 23.40 | 68.90 | 152.09 | |||
| 120 | 0.31 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | |||
| 140 | 0.31 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | |||
| 160 | 0.31 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | |||
| 200 | 0.31 | 1.87 | 6.25 | 21.80 | 65.60 | 145.82 | |||






| Parameters Table | Segment number | Ratio | NFR075 | NFR100 | NFR140 | NFR180 | NFR220 | NFR250 | |
| Max acceleration torque | Nm | 1,2 | 3~200 | 1.8 times rated output torque | |||||
| Emergency stop torque | Nm | 1,2 | 3~200 | 3 times rated output torque | |||||
| Rated input speed | rmp | 1 | 3~20 | 4000 | 4000 | 3000 | 3000 | 2000 | 1500 |
| 2 | 15~200 | 4500 | 4000 | 3000 | 3000 | 2000 | 2500 | ||
| Max input speed | rmp | 1 | 3~20 | 8000 | 8000 | 6000 | 6000 | 4000 | 2500 |
| 2 | 15~200 | 8000 | 8000 | 6000 | 6000 | 4000 | 4000 | ||
| Ultraprecise backlash | arcmin | 1 | 3~20 | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
| 2 | 15~200 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ||
| Precise backlash | arcmin | 1 | 3~20 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 |
| 2 | 15~200 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 | ||
| Standard backlash | arcmin | 1 | 3~20 | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 | ≤6 |
| 2 | 15~200 | ≤9 | ≤9 | ≤9 | ≤9 | ≤9 | ≤9 | ||
| Orsional rigidity | Nm/arcmin | 1,2 | 3~200 | 14 | 31 | 57 | 182 | 400 | 580 |
| Max. radial Force | N | 1,2 | 3~200 | 4800 | 9450 | 15200 | 23000 | 34000 | 58000 |
| Max. axial Force | N | 1,2 | 3~200 | 3800 | 6250 | 12000 | 14500 | 23000 | 59000 |
| Tilting moment | Nm | 1,2 | 3~200 | 365 | 990 | 1900 | 2870 | 5550 | 8500 |
| Service Life | hr | 1,2 | 3~200 | 20000hr(continuous operation 10000hr) | |||||
| Efficiency | % | 1 | 3~20 | ≥95% | |||||
| % | 2 | 15~200 | ≥92% | ||||||
| Weight | kg | 1 | 3~20 | 6.4 | 13.9 | 23.7 | 50.0 | 83.0 | 100.3 |
| kg | 2 | 15~200 | 7.8 | 15.1 | 26.7 | 54.0 | 95.0 | 125.3 | |
| Operating Temperature | ℃ | 1,2 | 3~200 | -10℃-90℃ | |||||
| Lubrication | 1,2 | 3~200 | Synthetic grease | ||||||
| Protection Class | 1,2 | 3~200 | IP65 | ||||||
| Mounting Position | 1,2 | 3~200 | Any direction | ||||||
| Noise Level (N1=3000rpm,Non-Loaded) | dB(A) | 1 | 3~20 | ≤65 | ≤68 | ≤70 | ≤72 | ≤74 | ≤75 |
| 2 | 15~200 | ≤65 | ≤68 | ≤70 | ≤72 | ≤74 | ≤75 | ||