Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.2kW |
| DC voltage | UDC=600V |
| Rated torque | M0=3.5Nm (100K) |
| Speed | NN=4500rpm |
| Feedback | Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Shaft | Plain shaft, tolerance N |
| Connector | Power connector rotatable |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Motor ratings: PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
- Encoder: Incremental encoder SIN/COS 1VPP; 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
- Mechanical configuration: Naturally cooled; plain shaft with tolerance N; frame size IMB 5 (IM V1, IM V3); flange 1.
- Connection and brake: Power connector rotatable; KTY temperature sensor; without holding brake.
- Protection and lifecycle: Degree of protection IP65. Product cancellation.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1AG1 identify?
It identifies a SIMOTICS S 1FK7-HD synchronous motor.
Which ratings distinguish this 1FK7043-4CH71-1AG1 variant?
The supplied ratings are PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What encoder and shaft details should be checked?
Check the SIN/COS 1VPP incremental encoder with 2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R), plus the plain shaft with tolerance N.
What configuration details should be verified before quotation?
Verify the naturally cooled design, frame size IMB 5 (IM V1, IM V3), flange 1, rotatable power connector, KTY temperature sensor, absence of a holding brake, and IP65 protection.
What quantity and destination are needed for a quotation?
Provide the required quantity and delivery destination together with the complete order number.
