Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| DC link voltage | 600V |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLIQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Output and voltage
PN=1.2kW; UDC=600V.
PN=1.2kW; UDC=600V.
Torque and speed
M0=4.5Nm (100K); NN=3000rpm.
M0=4.5Nm (100K); NN=3000rpm.
Absolute encoder with DRIVE-CLIQ
ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
Natural cooling and protection
Naturally cooled; Degree of protection IP65.
Naturally cooled; Degree of protection IP65.
Frequently Asked Questions
What is the exact model of this Siemens motor?
1FK7044-4CF71-1FA1.
What are the key electrical ratings of 1FK7044-4CF71-1FA1?
PN=1.2kW, UDC=600V, and rated current 3.5 A.
Which feedback system does 1FK7044-4CF71-1FA1 use?
Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
What are the cooling and protection details for 1FK7044-4CF71-1FA1?
Natural cooling and Degree of protection IP65.
What mounting and connection details are listed for 1FK7044-4CF71-1FA1?
IM B5 (IM V1, IM V3), Connector size M23, and electrical connectors for signals and power rotatable.
