Key Features
- Power and speed: PN=1.2kW; NN=3000rpm; Rated speed (100 K): 3,000 rpm.
- Torque and current: M0=4.5Nm (100K); Rated torque (100 K): 3.7 Nm; Rated current: 3.5 A.
- Feedback and interface: Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLIQ interface; Encoder AM22DQ.
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); shaft with fitted key, tolerance N.
- Protection and connections: Degree of protection IP65; POWER CONNECTOR ROTATABLE; Connector size M23.
- Motor build: Permanent-magnet synchronous motor; High Dynamic; without holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
| Shaft end | Feather key |
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1FA1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key ratings of 1FK7044-4CF71-1FA1?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7044-4CF71-1FA1 have?
It has an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface, Encoder AM22DQ.
What mechanical and connection details should be checked for 1FK7044-4CF71-1FA1?
It has natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), a rotatable power connector, M23 connector size, a feather key shaft end, and no holding brake.
What should be confirmed before ordering 1FK7044-4CF71-1FA1?
Confirm the required quantity, destination, stock, and dispatch conditions before placing the order.
