Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Rated speed | NN=4500rpm |
| Initial torque | M0=3.5Nm (100K) |
| Encoder | Absolute Encoder, 2048 S/R + 4096 revolutions, multiturn, EnDat interface |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 |
Key Features
- Motor rating: PN=1.2kW, M0=3.5Nm (100K) and NN=4500rpm.
- Electrical data: UDC=600V with natural cooling.
- Encoder and interface: Absolute Encoder, 2048 S/R + 4096 revolutions, multiturn, with EnDat interface (Encoder AM2048S/R).
- Mounting and shaft: Frame size IMB 5 (IM V1, IM V3), flange 1, plain shaft and tolerance N.
- Connections and holding: Rotatable power connector, KTY temperature sensor and holding brake.
- Protection: Degree of protection IP65.
Frequently Asked Questions
1. What motor rating does Siemens 1FK7043-4CH71-1EH1 have?
It has PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
2. Which Encoder is fitted to 1FK7043-4CH71-1EH1?
It has an absolute multiturn Encoder with 2048 S/R + 4096 revolutions and an EnDat interface (Encoder AM2048S/R).
3. How is this motor mounted and protected?
It has frame size IMB 5 (IM V1, IM V3), flange 1, a plain shaft with tolerance N and IP65 protection.
