Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=7.7kW |
| DC voltage | UDC=600V |
| Torque | M0=48Nm (100K) |
| Speed | NN=2000rpm |
| Feedback | Absolute Encoder 2048 S/R + 4096 revolutions multiturn, with EnDat interface |
| Shaft | Plain shaft, tolerance N |
| Brake | Holding brake |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Connector | Power connector rotatable |
| Protection | DE flange IP67; degree of protection IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT.
- Ratings: PN=7.7kW; UDC=600V; M0=48Nm (100K); NN=2000rpm.
- Feedback: Absolute Encoder 2048 S/R + 4096 revolutions multiturn, with EnDat interface; Encoder AM2048S/R.
- Shaft and brake: Plain shaft with tolerance N and holding brake.
- Cooling and connector: Naturally cooled; power connector rotatable; with KTY temperature sensor.
- Mounting and protection: Frame size IMB 5 (IM V1, IM V3), flange 1; DE flange IP67 and degree of protection IP65.
Frequently Asked Questions
Which ratings identify Siemens 1FK7105-2AC71-1EH2?
The supplied ratings are PN=7.7kW, UDC=600V, M0=48Nm (100K), and NN=2000rpm.
What Encoder configuration should be checked for this code?
Check the absolute multiturn Encoder with 2048 S/R + 4096 revolutions, EnDat interface, and Encoder AM2048S/R.
Which mechanical and protection details distinguish this variant?
It has a plain shaft with tolerance N, a holding brake, naturally cooled construction, frame size IMB 5 (IM V1, IM V3), flange 1, a rotatable power connector, DE flange IP67, and degree of protection IP65.
