Key Features
- Power and speed: PN=1.4kW; NN=4500rpm; rated speed (100 K): 4,500 rpm.
- Electrical and torque data: UDC=600V; M0=4.5Nm (100K); rated torque (100 K): 3.0 Nm; maximum torque: 13.0 Nm.
- Feedback and interface: Absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (ENCODER AS20DQI).
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; plain shaft, tolerance N; with holding brake.
- Protection and connection details: Degree of protection IP65; power connector rotatable; connector size M23.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=1.4kW |
| DC link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLIQ interface |
| Degree of protection | IP65 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | with holding brake |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QH1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7044-4CH71-1QH1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What encoder is used on 1FK7044-4CH71-1QH1?
It uses an absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (ENCODER AS20DQI).
What mechanical configuration does 1FK7044-4CH71-1QH1 have?
It is naturally cooled, with FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft, and a holding brake.
