Key Features
- Rated power and speed: PN=1.4kW and NN=4500rpm.
- Encoder and interface: Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLIQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N, and without holding brake.
- Protection and connector details: Degree of protection IP65 and power connector rotatable.
- Electrical rating: UDC=600V and M0=4.5Nm (100K).
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=1.4kW |
| Rated voltage | UDC=600V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
| Number of poles | 6 |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1FA1?
It is a SIMOTICS S synchronous motor.
What are the key power and speed ratings of 1FK7044-4CH71-1FA1?
PN=1.4kW and NN=4500rpm.
Which encoder is fitted to 1FK7044-4CH71-1FA1?
It uses encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLIQ interface.
What mounting and protection details does this motor have?
It has natural cooling, IM B5 (IM V1, IM V3) mounting, IP65 protection, and without holding brake.
