The Starflex has a simple construction of two hubs with a flexible element inside. There are three types of elements that differ in hardness and fit. The flexible element is a polyurethane elastomer and allows vibration damping and offset compensation.
| Model | Rated torque (Nm) | Max. torque (Nm) | Misalignment parallel (mm) | Misalignment angular (°) | Misalignment axial (mm) | Max. rpm (min-1) | Torsional stiffness (Nm/rad) | Axial stiffness (N/mm) | Inertia (kg·m2) | Mass (kg) | 3D |
| ALS-014-R | 2 | 4 | 0,10 | 1 | 0 bis +0,6 | 34100 | 21 | 380 | 1,91 × 10-7 | 0,007 | |
| ALS-020-R | 5 | 10 | 0,10 | 1 | 0 bis +0,8 | 23800 | 43 | 400 | 1,08 × 10-6 | 0,018 | |
| ALS-030-R | 12,5 | 25 | 0,10 | 1 | 0 bis +1,0 | 15900 | 136 | 650 | 6,25 × 10-6 | 0,047 | |
| ALS-040-R | 17 | 34 | 0,10 | 1 | 0 bis +1,2 | 11900 | 1550 | 1700 | 3,87 × 10-5 | 0,15 | |
| ALS-055-R | 60 | 120 | 0,10 | 1 | 0 bis +1,4 | 8700 | 2000 | 1350 | 1,66 × 10-4 | 0,35 | |
| ALS-065-R | 160 | 320 | 0,10 | 1 | 0 bis +1,5 | 7400 | 3100 | 1400 | 3,57 × 10-4 | 0,51 | |
| ALS-080-R | 325 | 650 | 0,10 | 1 | 0 bis +1,8 | 6000 | 6000 | 1710 | 1,06 × 10-3 | 1,01 | |
| ALS-095-R | 450 | 900 | 0,10 | 1 | -0,5 bis +2,0 | 5000 | 10000 | 4200 | 2,24 × 10-3 | 1,50 | |
| ALS-105-R | 525 | 1050 | 0,15 | 1 | -0,9 bis +2,0 | 4500 | 12000 | 5000 | 3,72 × 10-3 | 2,05 |
Bore and key way connection with red element 97 Shore A „tight fit“
| Modell | Rated torque (Nm) | Max. torque (Nm) | Misalignment parallel (mm) | Misalignment angular (°) | Misalignment axial (mm) | Max. rpm (min-1) | Torsional stiffness (Nm/rad) | Axial stiffness (N/mm) | Inertia (kg·m2) | Mass (kg) | 3D |
| ALS-014-Y | 1,2 | 2,4 | 0,10 | 1 | 0 bis +0,6 | 34100 | 12 | 200 | 1,91 × 10-7 | 0,007 | |
| ALS-020-Y | 3 | 6 | 0,15 | 1 | 0 bis +0,8 | 23800 | 24 | 210 | 1,08 × 10-6 | 0,018 | |
| ALS-030-Y | 7,5 | 15 | 0,15 | 1 | 0 bis +1,0 | 15900 | 73 | 330 | 6,25 × 10-6 | 0,047 | |
| ALS-040-Y | 10 | 20 | 0,10 | 1 | 0 bis +1,2 | 11900 | 760 | 940 | 3,87 × 10-5 | 0,15 | |
| ALS-055-Y | 35 | 70 | 0,15 | 1 | 0 bis +1,4 | 8700 | 1400 | 1160 | 1,66 × 10-4 | 0,35 | |
| ALS-065-Y | 95 | 190 | 0,15 | 1 | 0 bis +1,5 | 7400 | 2100 | 1200 | 3,57 × 10-4 | 0,51 | |
| ALS-080-Y | 190 | 380 | 0,15 | 1 | 0 bis +1,8 | 6000 | 4000 | 1430 | 1,06 × 10-3 | 1,01 | |
| ALS-095-Y | 265 | 530 | 0,15 | 1 | -0,5 bis +2,0 | 5000 | 6000 | 2400 | 2,24 × 10-3 | 1,50 | |
| ALS-105-Y | 310 | 620 | 0,20 | 1 | -0,9 bis +2,0 | 4500 | 7000 | 4000 | 3,72 × 10-3 | 2,05 |
Bore and key way connection with yellow element 90 Shore A „tight fit“
| Modell | Nenndrehmoment (Nm) | Drehmoment Max. (Nm) | Versatz Parallel (mm) | Versatz Winkel (°) | Versatz Axial (mm) | Max. rpm (min-1) | Torsionssteifigkeit (Nm/rad) | Radialsteifigkeit (N/mm) | Trägheitsmoment (kg·m2) | Masse (kg) | 3D |
| ALS-030-B | 12.5 | 25 | 0.17 | 1 | -0,2 ～ +1,0 | 15900 | 90 | 460 | 6,13 × 10-6 | 0.045 | |
| ALS-040-B | 17 | 34 | 0.2 | 1 | -0,5 ～ +1,2 | 11900 | 400 | 640 | 3,86 × 10-5 | 0.15 | |
| ALS-055-B | 60 | 120 | 0.22 | 1 | -0,2 ～ +1,4 | 8700 | 1150 | 400 | 1,66 × 10-4 | 0.35 | |
| ALS-065-B | 160 | 320 | 0.25 | 1 | -0,6 ～ +1,5 | 7400 | 2000 | 800 | 3,57 × 10-4 | 0.51 | |
| ALS-080-B | 325 | 650 | 0.28 | 1 | -0,9 ～ +1,8 | 6000 | 4550 | 600 | 1,06 × 10-3 | 1.01 | |
| ALS-095-B | 450 | 900 | 0.32 | 1 | -0,5 ～ +2,0 | 5000 | 12000 | 800 | 2,22 × 10-3 | 1.48 | |
| ALS-105-B | 525 | 1050 | 0.36 | 1 | -0,9 ～ +2,0 | 4500 | 15000 | 2000 | 3,70 × 10-3 | 2.02 |
Bore and key way connection with blue element 97 Shore A „loose fit“
Unit [mm]
| Model | d1/d2 Min. | d1/d2 Max. | D | L | L1, L2 | E | S | C | 3D |
| ALS-014-R/Y | 3 | 6,5 | 14 | 22 | 7 | 8 | 1 | 3,5 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D014%2DR%2D3%2D3&encoding=%25&languageIso=en |
| ALS-020-R/Y | 4 | 9,6 | 20 | 30 | 10 | 10 | 1 | 5 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D020%2DR%2D5%2D5&encoding=%25&languageIso=en |
| ALS-030-R/Y/B | 6 | 14 | 30 | 35 | 11 | 13 | 1,5 | 5,5 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D030%2DR%2D8%2D8&encoding=%25&languageIso=en |
| ALS-040-R/Y/B | 8 | 22 | 40 | 66 | 25 | 16 | 2 | 12,5 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D040%2DR%2D11%2D11&encoding=%25&languageIso=en |
| ALS-055-R/Y/B | 10 | 28 | 55 | 78 | 30 | 18 | 2 | 15 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D055%2DR%2D15%2D15&encoding=%25&languageIso=en |
| ALS-065-R/Y/B | 14 | 38 | 65 | 90 | 35 | 20 | 2,5 | 17,5 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D065%2DR%2D20%2D20&encoding=%25&languageIso=en |
| ALS-080-R/Y/B | 19 | 45 | 80 | 114 | 45 | 24 | 3 | 22,5 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D080%2DR%2D30%2D30&encoding=%25&languageIso=en |
| ALS-095-R/Y/B | 19 | 55 | 95 | 126 | 50 | 26 | 3 | 25 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D095%2DR%2D38%2D38&encoding=%25&languageIso=en |
| ALS-105-R/Y/B | 19 | 60 | 105 | 140 | 56 | 28 | 3,5 | 28 | https://miki-pulley-embedded.partcommunity.com/?info=&catalog=miki%5Fpulley&part=ALS%2D105%2DR%2D38%2D38&encoding=%25&languageIso=en |
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