| 1FK7 servomotors Product Information Configurators Select a ConfiguratorSIMOTICS S-1FK7SIMOTICS S-1FK7 1FK7 motors are permanent magnet excited synchronous motors which are available in the versions Compact, High Dynamic and High Inertia. The self-cooled motors are characterized by superior overload capability, ruggedness and compactness. The connection via rotatable connectors and preassembled cables ensures a flexible, fast and safe connection to the converter. |
| Shaft height SH | Type | Holding torque1) | Direct current | Opening time with varistor | Closing time with varistor | Moment of inertia | Maximum switched energy per brake operation from n = 3000 rpm | ||
| Nm (lbf-ft) | A | ms | ms | 10-4 kgm2 (10‑3 lbf-in-s2) | J | ||||
| SIMOTICS S-1FT7 with permanent-magnet brake, without backlash, and SIMOTICS S-1FK7 with option N24 | |||||||||
| 36 | 1FT703 | 3 (2.21) | 0.3 | 60 | 25 | 0.12 (0.11) | 30 | ||
| 48 | 1FT704 | 8 (5.90) | 0.6 | 90 | 30 | 0.87 (0.77) | 270 | ||
| 63 | 1FT706 | 18 (13.3) | 0.8 | 150 | 50 | 2.84 (2.51) | 880 | ||
| 80 | 1FT708 | 48 (35.4) | 1.0 | 220 | 65 | 15.4 (13.6) | 1900 | ||
| 100 | 1FT710 | 85 (62.7) | 1.6 | 250 | 70 | 27.6 (24.4) | 5300 | ||
| 132 | 1FT713 | 140 (103) | 1.8 | 350 | 70 | 51.0 (45.1) | 9800 | ||
| SIMOTICS S-1FK7 Compact/High Dynamic/High Inertia motors with permanent magnet brake, without backlash | |||||||||
| 10 | 1FK701 | 0.4 (0.30) | 0.3 | 30 | 20 | 0.019 (0.02) | 2 | ||
| 28 | 1FK7022 | 1.0 (0.74) | 0.3 | 30 | 20 | 0.07 (0.06) | 8 | ||
| 36 | 1FK703 | 1.9 (1.40) | 0.3 | 50 | 30 | 0.098 (0.087) | 40 | ||
| 48 | 1FK704 | 4.0 (2.95) | 0.5 | 70 | 30 | 0.32 (0.28) | 150 | ||
| 63 | 1FK706 | 13 (9.59) | 0.8 | 100 | 50 | 0.99 (0.88) | 380 | ||
| 80 | 1FK708 | 22 (16.2) | 0.9 | 200 | 60 | 3.28 (2.90) | 1400 | ||
| 100 | 1FK7100 | 23 (17.0) | 1.0 | 300 | 70 | 7.5 (6.64) | 3380 | ||
| 100 | 1FK7101 1FK7103 1FK7105 | 43 (31.7) | 1.0 | 300 | 70 | 7.5 (6.64) | 3380 | ||
