Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.4kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Encoder | Incremental SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Flange | 1 |
| Shaft | With fitted key, tolerance N |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Electrical and performance ratings: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Encoder feedback: Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Connections and shaft: Rotatable power connector; shaft with fitted key, tolerance N.
- Protection and brake: Degree of protection IP65; with KTY temperature sensor and holding brake.
Frequently Asked Questions
Which specifications distinguish the 1FK7044-4CH71-1AB1 variant?
Check PN=1.4kW, UDC=600V, M0=4.5Nm (100K), NN=4500rpm, the incremental SIN/COS 1VPP encoder with 2048 S/R, frame size IMB 5, flange 1, and IP65 protection.
What encoder and connection details should be checked?
The variant has an incremental SIN/COS 1VPP encoder with 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), a rotatable power connector, and a KTY temperature sensor.
What mechanical details should be verified?
Verify frame size IMB 5 (IM V1, IM V3), flange 1, naturally cooled construction, and a shaft with fitted key, tolerance N.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete 1FK7044-4CH71-1AB1 order number.
