Product range example for the NR80
• L3 applies to L4 motor shaft length inferior or equal to 46 mm;
• L1 applies to L4 motor shaft length greater than 46 mm and inferior to 55 mm.
Specification
Rated values
The input torques and speeds indicated below are the maximum admissible values to guarantee a gearbox life of at least 15,000 hours. It must be noted that the maximum input torque and speed cannot be applied simultaneously over long periods of time. Please contact us if your application requires abnormal conditions.
- Rated torque: up to 83 Nm (734.5 lb-ins.)
| Gear ratio | Number of stages |
Rated torque | Input speed | Input inertia | Rigidity 102 | ||
|---|---|---|---|---|---|---|---|
| (Nm) | (Lb-in) | (RPM) | (kg-cm2) | (oz-in2) | (Nm/rad) | ||
| 3 | 1 | 67 | 7.571 | 3,000 | 0.343 | 1.875 | 365 |
| 4 | 1 | 75 | 8.475 | 5,000 | 0.183 | 1.001 | 384 |
| 5 | 1 | 83 | 9.379 | 5,000 | 0.118 | 0.645 | 390 |
| 7 | 1 | 72 | 8.136 | 5,000 | 0.064 | 0.350 | 395 |
| 9 | 2 | 67 | 7.571 | 3,000 | 0.337 | 1.843 | 347 |
| 10 | 1 | 56 | 6.328 | 5,000 | 0.033 | 0.180 | 355 |
| 12 | 2 | 67 | 7.571 | 5,000 | 0.180 | 0.984 | 365 |
| 12 R | 2 | 75 | 8.475 | 3,000 | 0.039 | 0.213 | 347 |
| 15 | 2 | 67 | 7.571 | 5,000 | 0.116 | 0.634 | 347 |
| 15 R | 2 | 83 | 9.379 | 3,000 | 0.312 | 1.706 | 370 |
| 16 | 2 | 75 | 8.475 | 5,000 | 0.170 | 0.929 | 365 |
| 20 | 2 | 83 | 9.379 | 5,000 | 0.166 | 0.908 | 370 |
| 21 | 2 | 67 | 7.571 | 5,000 | 0.063 | 0.344 | 347 |
| 21 R | 2 | 72 | 8.136 | 3,000 | 0.306 | 1.673 | 375 |
| 25 | 2 | 83 | 9.379 | 5,000 | 0.107 | 0.585 | 370 |
| 27 | 3 | 67 | 7.571 | 3,000 | 0.336 | 1.837 | 330 |
| 28 | 2 | 75 | 8.475 | 5,000 | 0.060 | 0.328 | 365 |
| 30 | 2 | 67 | 7.571 | 5,000 | 0.032 | 0.175 | 347 |
| 35 | 2 | 83 | 9.379 | 5,000 | 0.059 | 0.323 | 370 |
| 36 | 3 | 67 | 7.571 | 5,000 | 0.179 | 0.979 | 347 |
| 36 R | 3 | 75 | 8.475 | 3,000 | 0.334 | 1.826 | 365 |
| 40 | 2 | 75 | 8.475 | 5,000 | 0.031 | 0.169 | 365 |
| 45 | 3 | 67 | 7.571 | 5,000 | 0.116 | 0.634 | 347 |
| 45 R | 3 | 83 | 9.379 | 3,000 | 0.333 | 1.821 | 370 |
| 48 | 3 | 75 | 8.475 | 5,000 | 0.178 | 0.973 | 365 |
| 49 | 2 | 72 | 8.136 | 5,000 | 0.058 | 0.317 | 375 |
| 50 | 2 | 83 | 9.379 | 5,000 | 0.030 | 0.164 | 370 |
| 60 | 3 | 83 | 9.379 | 5,000 | 0.178 | 0.973 | 351 |
| 63 | 3 | 67 | 7.571 | 3,000 | 0.063 | 0.344 | 330 |
| 63 R | 3 | 72 | 8.136 | 3,000 | 0.333 | 1.821 | 356 |
| 64 | 3 | 75 | 8.475 | 5,000 | 0.169 | 0.924 | 347 |
| 70 | 2 | 72 | 8.136 | 5,000 | 0.030 | 0.164 | 356 |
| 75 | 3 | 83 | 9.379 | 5,000 | 0.115 | 0.629 | 351 |
| 80 | 3 | 83 | 9.379 | 5,000 | 0.169 | 0.924 | 351 |
| 84 | 3 | 75 | 8.475 | 3,000 | 0.063 | 0.344 | 347 |
| 90 | 3 | 67 | 7.571 | 5,000 | 0.032 | 0.175 | 330 |
| 100 | 2 | 56 | 6.328 | 5,000 | 0.029 | 0.159 | 320 |
| 100 R | 3 | 83 | 9.379 | 5,000 | 0.109 | 0.596 | 351 |
| 105 | 3 | 83 | 9.379 | 5,000 | 0.063 | 0.344 | 351 |
| 112 | 3 | 75 | 8.475 | 5,000 | 0.060 | 0.328 | 347 |
| 120 | 3 | 75 | 8.475 | 5,000 | 0.032 | 0.175 | 347 |
| 125 | 3 | 83 | 9.379 | 5,000 | 0.106 | 0.580 | 351 |
| 140 | 3 | 83 | 9.379 | 5,000 | 0.060 | 0.328 | 351 |
| 147 | 3 | 72 | 8.136 | 5,000 | 0.062 | 0.339 | 356 |
| 150 | 3 | 83 | 9.379 | 5,000 | 0.032 | 0.175 | 351 |
| 160 | 3 | 75 | 8.475 | 5,000 | 0.031 | 0.169 | 347 |
| 175 | 3 | 83 | 9.379 | 5,000 | 0.059 | 0.323 | 351 |
| 180 | 4 | 83 | 9.379 | 5,000 | 0.160 | 0.875 | 333 |
| 196 | 3 | 75 | 8.475 | 5,000 | 0.058 | 0.317 | 347 |
| 200 | 3 | 83 | 9.379 | 5,000 | 0.031 | 0.169 | 351 |
| 210 | 3 | 72 | 8.136 | 5,000 | 0.032 | 0.175 | 356 |
| 245 | 3 | 83 | 9.379 | 5,000 | 0.058 | 0.317 | 351 |
| 250 | 3 | 83 | 9.379 | 5,000 | 0.030 | 0.164 | 351 |
| 280 | 3 | 75 | 8.475 | 5,000 | 0.030 | 0.164 | 347 |
| 300 | 3 | 67 | 7.571 | 5,000 | 0.029 | 0.159 | 330 |
| 300 R | 4 | 83 | 9.379 | 5,000 | 0.103 | 0.563 | 333 |
| 343 | 3 | 72 | 8.136 | 5,000 | 0.058 | 0.317 | 356 |
| 350 | 3 | 83 | 9.379 | 5,000 | 0.030 | 0.164 | 351 |
| 360 | 4 | 75 | 8.475 | 5,000 | 0.029 | 0.159 | 347 |
| 400 | 3 | 75 | 8.475 | 5,000 | 0.029 | 0.159 | 330 |
| 400 R | 4 | 83 | 9.379 | 5,000 | 0.103 | 0.563 | 356 |
| 490 | 3 | 72 | 8.136 | 5,000 | 0.030 | 0.164 | 356 |
| 500 | 3 | 83 | 9.379 | 5,000 | 0.029 | 0.159 | 356 |
| 600 | 4 | 83 | 9.379 | 5,000 | 0.029 | 0.159 | 333 |
| 700 | 3 | 72 | 8.136 | 5,000 | 0.029 | 0.159 | 356 |
| 700 R | 4 | 83 | 9.379 | 5,000 | 0.057 | 0.312 | 333 |
| 1000 | 3 | 56 | 6.328 | 5,000 | 0.029 | 0.159 | 320 |
| 1000 R | 4 | 83 | 9.379 | 5,000 | 0.029 | 0.159 | 333 |
Admissible load on output shaft
Based on 15,000 hours life and use of synthetic oil ISO VG150
Kr = Admissible radial on output shaft
Ka = Admissible axial load under tension or compression
l = Distance between the end face and the application point of the radial load (mm)
L = Shaft length (mm)
| Output speed | Loads | l = 0 | l = 1/4L | l = 1/2L | l = 3/4L | l = L | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| (RPM) | (N) | (lbf) | (N) | (lbf) | (N) | (lbf) | (N) | (lbf) | (N) | (lbf) | |
| 5 | Kr Ka |
7,850 8,950 | 1,765 2,012 |
6,800 7,750 | 1,529 1,742 |
6,000 6,900 | 1,349 1,551 |
5,400 6,100 | 1,214 1,371 |
5,000 5,700 | 1,124 1,281 |
| 10 | Kr Ka |
7,200 8,200 | 1,619 1,844 |
6,200 7,050 | 1,394 1,585 |
5,500 6,300 | 1,237 1,416 |
5,000 5,700 | 1,124 1,281 |
4,550 5,180 | 1,023 1,165 |
| 20 | Kr Ka |
6,150 7,000 | 1,383 1,574 |
5,300 6,000 | 1,192 1,349 |
4,700 5,400 | 1,057 1,214 |
4,250 4,840 | 955 1,088 |
3,900 4,400 | 877 989 |
| 30 | Kr Ka |
5,750 6,550 | 1,293 1,473 |
5,000 5,700 | 1,124 1,281 |
4,400 5,100 | 989 1,147 |
4,000 4,550 | 899 1,023 |
3,650 4,150 | 821 933 |
| 40 | Kr Ka |
5,500 6,250 | 1,237 1,405 |
4,750 5,400 | 1,068 1,214 |
4,200 4,800 | 944 1,079 |
3,800 4,330 | 854 973 |
3,450 3,930 | 776 884 |
| 50 | Kr Ka |
5,200 5,900 | 1,169 1,326 |
4,500 5,100 | 1,012 1,147 |
4,000 4,500 | 899 1,012 |
3,600 4,100 | 809 922 |
3,300 3,760 | 742 845 |
| 100 | Kr Ka |
5,100 5,800 | 1,147 1,304 |
4,400 5,000 | 989 1,124 |
3,900 4,500 | 877 1,012 |
3,500 3,990 | 787 897 |
3,200 3,650 | 719 821 |
| 200 | Kr Ka |
5,000 5,700 | 1,124 1,281 |
4,300 4,900 | 967 1,102 |
3,800 4,400 | 854 989 |
3,450 3,930 | 776 884 |
4,150 3,590 | 933 807 |
| 300 | Kr Ka |
4,850 5,500 | 1,090 1,237 |
4,200 4,780 | 944 1,075 |
3,700 4,200 | 832 944 |
3,350 3,820 | 753 859 |
3,050 3,470 | 686 780 |
| 500 | Kr Ka |
4,600 5,240 | 1,034 1,178 |
3,950 4,500 | 888 1,012 |
3,500 4,000 | 787 899 |
3,150 3,590 | 708 807 |
2,900 3,300 | 652 742 |
| 1,000 | Kr Ka |
4,200 4,790 | 944 1,077 |
3,600 4,100 | 809 922 |
3,200 3,700 | 719 832 |
2,900 3,300 | 652 742 |
2,650 3,020 | 596 679 |