Product information
Overview
Key Features
- Motor performance: PN=1.2kW; M0=3.5Nm (100K); NN=4500rpm.
- Absolute Encoder feedback: Absolute Encoder with 32 S/R singleturn, 4096 rotation multiturn, and EnDat interface (Encoder AM32S/R).
- Temperature sensing: KTY temperature sensor.
- Mechanical configuration: Shaft with fitted key and tolerance N; flange 1.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3).
- Connections and protection: Rotatable power connector; degree of protection IP65; holding brake.
Technical Summary
| Product type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=1.2kW |
| DC link voltage | UDC=600V |
| Standstill torque | M0=3.5Nm (100K) |
| Speed | NN=4500rpm |
| Feedback | Absolute Encoder 32 S/R singleturn, 4096 rotation multiturn, EnDat interface (Encoder AM32S/R) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Shaft with fitted key, tolerance N |
| Protection | Degree of protection IP65 |
| Braking | Holding brake |
Frequently Asked Questions
What is the exact product identity?
It is the Siemens SIMOTICS S synchronous motor 1FK7043-4CH71-1GB1, identified as 1FK7-HD.
What are the motor power, voltage, torque, and speed values?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which feedback and connection features does this motor have?
It has an absolute singleturn/multiturn Encoder with 32 S/R, 4096 rotation, and EnDat interface, plus a rotatable power connector.
Which mechanical and protection details should be verified?
Verify the holding brake, shaft with fitted key and tolerance N, flange 1, frame size IMB 5 (IM V1, IM V3), natural cooling, and IP65 protection.
What information should be included in a quotation request?
Include the required quantity, destination, requested date, and project or MRO context for model-specific review.
