Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Absolute Encoder 2048 S/R + 4096 revolutions multiturn, with EnDat interface (Encoder AM2048S/R) |
| Connection | Rotatable power connector |
| Shaft | Shaft with fitted key, tolerance N |
| Protection | IP64 |
Key Features
- Motor ratings: SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
- Absolute multiturn feedback: Absolute Encoder with 2048 S/R + 4096 revolutions multiturn capability and EnDat interface (Encoder AM2048S/R).
- Mounting and shaft: Naturally cooled motor with frame size IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key, and tolerance N.
- Connection and brake: Power connector is rotatable, KTY temperature sensor is included, and the motor has a holding brake.
- Protection and lifecycle: Degree of protection is IP64. Product lifecycle: Product cancellation.
Frequently Asked Questions
What product does Siemens order number 1FK7043-4CH71-1EB0 identify?
It identifies a SIMOTICS S synchronous motor 1FK7-HD with PN=1.2kW, UDC=600V, and NN=4500rpm.
Which feedback details should be checked for this exact motor variant?
Check the absolute Encoder specification: 2048 S/R + 4096 revolutions multiturn, with EnDat interface (Encoder AM2048S/R).
Which mechanical and connection details distinguish this configuration?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, the rotatable power connector, shaft with fitted key and tolerance N, and holding brake.
What code and nameplate details should be checked before quotation?
Check the complete order number 1FK7043-4CH71-1EB0 and the supplied ratings, feedback, mounting, connection, and IP64 protection details.
What should be provided for a quotation request?
Provide the required quantity and destination together with the complete order number. Packaging dimensions are not available.
