- Home
- Servo Motors
- Siemens 1FL6044-1AF61-2AA1 SIMOTICS S-1FL6 400V 0.75kW 3000rpm Servo Motor Siemens 1FL6044-1AF61-2AA1 SIMOTICS S-1FL6 400V 0.75kW 3000rpm Servo Motor
Siemens 1FL6044-1AF61-2AA1 SIMOTICS S-1FL6 400V 0.75kW 3000rpm Servo Motor
Siemens 1FL6044-1AF61-2AA1 SIMOTICS S-1FL6 400V 0.75kW 3000rpm Servo Motor
Get Quote
- Description
The Siemens 1FL6044-1AF61-2AA1 is a SIMOTICS S-1FL6 servo motor rated 0.75 kW at 3000 rpm with a 3AC 400 V supply, delivering 2.39 Nm rated torque and 7.20 Nm maximum torque. It has a 45 mm shaft height, IP65 protection, and a 2500-pulse incremental encoder, compatible with SINAMICS V70 and V90 drives.
Technical Specifications
| SKU | 1FL6044-1AF61-2AA1 |
| Brand | Siemens |
| Series | SIMOTICS S-1FL6 |
| Operating voltage | 3AC 400 V |
| Rated power | 0.75 kW (1.02 hp) |
| Rated speed | 3000 rpm |
| Rated current | 2.1 A |
| Max. speed | 4000 rpm |
| Max. current | 6.3 A |
| Rated torque (MN) | 2.39 Nm |
| Static torque (M0) | 3.50 Nm |
| Maximum torque | 7.20 Nm |
| Torque constant | 1.20 Nm/A |
| Moment of inertia | 5.200 kgcm² |
| Encoder | Incremental TTL, 2500 S/R |
| Shaft height | 45 mm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Ambient temperature, operation | 0 to 40 °C |
| Net weight | 5.20 kg |
Selection Notes
The 400 V 3AC winding on this SH45-frame motor connects directly to SINAMICS V70/V90 drives at line voltage without a step-down transformer, unlike lower-voltage windings in the same shaft-height class. Rated torque of 2.39 Nm against a 7.20 Nm maximum gives roughly 3x overload margin for acceleration and short-duration disturbances typical of pick-and-place or indexing axes. IP65 sealing with the supplied sealing ring suits washdown-adjacent or dusty machine environments without an added enclosure; this variant ships without a holding brake, so the axis will not hold position on power loss.
Applications
Servo axis drive for packaging, pick-and-place, and general motion-control machines using SINAMICS V70 or V90.