Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Power | PN=0.94kW |
| Supply voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Permanent-magnet synchronous motor, High Dynamic.
Power and voltage
PN=0.94kW; UDC=300V.
PN=0.94kW; UDC=300V.
Rated output data
Rated torque (100 K): 3.0 Nm; Rated speed (100 K): 3,000 rpm.
Rated torque (100 K): 3.0 Nm; Rated speed (100 K): 3,000 rpm.
Encoder system
Absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLIQ interface (Encoder AM22DQ).
Absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLIQ interface (Encoder AM22DQ).
Mechanical and protection details
Naturally cooled, degree of protection IP65, IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N.
Naturally cooled, degree of protection IP65, IM B5 (IM V1, IM V3), shaft with fitted key, tolerance N.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FA1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the rated power, voltage, torque, and speed of 1FK7043-4CF21-1FA1?
PN=0.94kW, UDC=300V, rated torque (100 K) 3.0 Nm, and rated speed (100 K) 3,000 rpm.
Which encoder is used on 1FK7043-4CF21-1FA1?
It uses Encoder AM22DQ with an absolute encoder 22 bits + 12 bits multi-turn and DRIVE-CLIQ interface.
What mounting and protection details are listed for 1FK7043-4CF21-1FA1?
The motor is specified with IM B5 (IM V1, IM V3), natural cooling, IP65 protection, and a shaft with fitted key.
