Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Protection | IP65 DE flange, IP67 |
Key Features
Motor ratings
Synchronous motor 1FK7-HD with PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
Synchronous motor 1FK7-HD with PN=1.4kW, UDC=600V, M0=4.5Nm (100K) and NN=4500rpm.
Feedback and temperature sensing
Has a 2-pole resolver (RESOLVER P=1) and KTY temperature sensor.
Has a 2-pole resolver (RESOLVER P=1) and KTY temperature sensor.
Cooling and mounting
Naturally cooled and designed for FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
Naturally cooled and designed for FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
Connections and brake
Has a rotatable power connector and holding brake.
Has a rotatable power connector and holding brake.
Shaft and protection
Shaft has a fitted key with tolerance N. Degree of protection is IP65 at the DE flange and IP67.
Shaft has a fitted key with tolerance N. Degree of protection is IP65 at the DE flange and IP67.
Product status
Product cancellation.
Product cancellation.
Frequently Asked Questions
What is 1FK7044-4CH71-1TB2?
It is a SIMOTICS S synchronous motor 1FK7-HD with PN=1.4kW and UDC=600V.
What are the motor torque and speed values?
M0=4.5Nm (100K) and NN=4500rpm.
What feedback does the motor have?
It has a 2-pole resolver (RESOLVER P=1) and a KTY temperature sensor.
How is this motor mounted and cooled?
It is naturally cooled and has FRAME SIZE IMB 5 (IM V1, IM V3) with FLANGE 1.
What protection does the motor provide?
Degree of protection is IP65 at the DE flange and IP67.