Technical Summary
| Product designation | 1FK7043-4CH71-1FH0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Voltage constant at 20o C | 54.0 V/1000*min ̄1 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| 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 | with holding brake |
Applications
Motor integration through the DRIVE-CLIQ encoder interface.
Use with the holding brake for retaining a shaft position.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.2kW and UDC=600V.
M0=3.5Nm (100K) and NN=4500rpm.
Absolute encoder 22BIT + 12 BIT MULTITURN, with DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, and Degree of protection IP64.
With holding brake and plain shaft, tolerance N.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1FH0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main ratings of 1FK7043-4CH71-1FH0?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which encoder interface is used on 1FK7043-4CH71-1FH0?
It uses an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
What protection and cooling does 1FK7043-4CH71-1FH0 have?
It is naturally cooled and has Degree of protection IP64.
What mounting and connector details are listed for 1FK7043-4CH71-1FH0?
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, Connector size M23, and connectors for signals and power rotatable.
