Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Motor type | High Dynamic |
| PN | 1.2kW |
| UDC | 600V |
| M0 (100K) | 4.5Nm |
| 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) |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Shaft end | Plain shaft |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and torque ratings
PN=1.2kW; M0=4.5Nm (100K); rated speed (100 K): 3,000 rpm.
PN=1.2kW; M0=4.5Nm (100K); rated speed (100 K): 3,000 rpm.
Encoder and interface
ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLiQ INTERFACE (ENCODER AM22DQ).
ABSOLUTE ENCODER 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLiQ INTERFACE (ENCODER AM22DQ).
Protection and cooling
Degree of protection IP65 with natural cooling.
Degree of protection IP65 with natural cooling.
Mechanical configuration
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, without holding brake.
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, without holding brake.
Applications
SINAMICS S120 drive-system integration
Servomotor use in SINAMICS S120 drive systems.
Servomotor use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1FG1?
It is a SIMOTICS S synchronous motor, model 1FK7044-4CF71-1FG1.
What are the main power and torque ratings of 1FK7044-4CF71-1FG1?
PN=1.2kW, M0=4.5Nm (100K), and rated speed (100 K): 3,000 rpm.
Which encoder and interface does 1FK7044-4CF71-1FG1 use?
It uses Encoder AM22DQ with absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What mechanical and protection details are listed for 1FK7044-4CF71-1FG1?
It has IP65 protection, natural cooling, IM B5 (IM V1, IM V3) mounting, a plain shaft, and no holding brake.
