Key Features
- Performance ratings: PN=1.4kW; M0=4.5Nm (100K); NN=4500rpm.
- Feedback system: Incremental encoder 22 bit with DRIVE-CLiQ interface (Encoder IC22DQ).
- Mechanical configuration: Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 with shaft with fitted key, tolerance N.
- Protection and brake: Degree of protection IP65; with holding brake.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Max. permissible speed (inverter) | 9,000 rpm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Power supply voltage | DC 24 V ± 10 % |
| Rated current | 3.9 A |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1DB1?
It is a SIMOTICS S synchronous motor.
What speed and torque ratings are listed for 1FK7044-4CH71-1DB1?
The listed ratings include 4,500 rpm rated speed (100 K) and 3.0 Nm rated torque (100 K).
Which feedback system is included with 1FK7044-4CH71-1DB1?
It uses Encoder IC22DQ: an incremental encoder 22 bits with DRIVE-CLiQ interface.
What mechanical and protection details should be confirmed for 1FK7044-4CH71-1DB1?
It is naturally cooled, has IP65 degree of protection, a holding brake, M23 connector size, and IM B5 (IM V1, IM V3) design.
