Miki Pulley NSS Models
Specifications
| Model | No. of links | Parallel misalignment | Torque | Max. rotation speed ［min-1］ | Bearing basic load ［N］ | Pin pitch = Radius of the circle [m] | Moment of inertia ［kg・m2］ | Mass ［kg］ | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. [mm]. S×0.25 ［mm］ | Max. [mm] S×0.95 ［mm］ | Linear Max. [mm] | Nominal ［N・m］ | Max. ［N・m］ | C | R | |||||
| NSS 7.3.7 | 3×2 | 9 | 34 | 65 | 49 | 137 | 3000 | 3870 | 0.024 | 9.03×10-4 | 1.3 |
| NSS 7.7.9 | 3×2 | 18 | 66 | 128 | 68 | 196 | 2500 | 3870 | 0.035 | 2.69×10-3 | 1.9 |
| NSS 10.9.12 | 3×2 | 23 | 85 | 165 | 196 | 600 | 2000 | 8920 | 0.045 | 1.15×10-2 | 4.9 |
| NSS 13.9.14 | 3×2 | 23 | 85 | 165 | 350 | 1060 | 1800 | 14120 | 0.050 | 2.80×10-2 | 10.4 |
| NSS 16.10.16 | 3×2 | 25 | 95 | 183 | 640 | 1850 | 1500 | 21570 | 0.057 | 5.80×10-2 | 15.7 |
| NSS 20.9.20 | 3×2 | 23 | 85 | 165 | 1180 | 3470 | 1000 | 30890 | 0.075 | 1.61×10-1 | 27 |
| NSS 20.9.20/4 | 4×2 | 23 | 85 | 165 | 1370 | 4170 | 600 | 30890 | 0.075 | 1.80×10-1 | 30 |
| NSS 20.9.23/5 | 5×2 | 23 | 85 | 165 | 2060 | 6280 | 500 | 30890 | 0.090 | 3.08×10-1 | 35 |
| NSS 20.9.25/6 | 6×2 | 23 | 85 | 165 | 2750 | 8340 | 460 | 30890 | 0.100 | 4.48×10-1 | 43 |
| NSS 20.9.33/8 | 8×2 | 23 | 85 | 165 | 5200 | 15700 | 300 | 30890 | 0.140 | 1.19 | 59 |
| NSS 20.9.39/10 | 10×2 | 23 | 85 | 165 | 7850 | 23500 | 250 | 30890 | 0.170 | 2.25 | 79 |
*If the number of links is not 3 × 2, the part must be made to order.
*Max. rotation speed does not take into account dynamic balance.
*Select NSS model SCHMIDT couplings as guided by the design checklist on P.96-99, with due consideration to service life.
Dimensions
Unit [mm]
| Model | D | B | S | Z | G | N | M | K |
|---|---|---|---|---|---|---|---|---|
| NSS 7.3.7 | 70 | 74 | 36 | 25 | 48 | 3 | M10 | 10 |
| NSS 7.7.9 | 92 | 74 | 70 | 45 | 70 | 3 | M10 | 10 |
| NSS 10.9.12 | 120 | 101 | 90 | 50 | 90 | 3 | M12 | 15 |
| NSS 13.9.14 | 140 | 134 | 90 | 55 | 100 | 3 | M16 | 22 |
| NSS 16.10.16 | 160 | 155 | 100 | 60 | 115 | 3 | M16 | 25 |
| NSS 20.9.20 | 200 | 196 | 90 | 80 | 150 | 3 | M20 | 30 |
| NSS 20.9.20/4 | 200 | 196 | 90 | 80 | 150 | 4 | M20 | 30 |
| NSS 20.9.23/5 | 230 | 196 | 90 | 120 | 180 | 5 | M20 | 30 |
| NSS 20.9.25/6 | 250 | 196 | 90 | 120 | 200 | 6 | M20 | 30 |
| NSS 20.9.33/8 | 330 | 196 | 90 | 210 | 280 | 8 | M20 | 30 |
| NSS 20.9.39/10 | 390 | 196 | 90 | 250 | 340 | 10 | M20 | 30 |
