Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.7 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Rated output and torque
PN=0.94kW and rated torque (100 K) 3.0 Nm.
PN=0.94kW and rated torque (100 K) 3.0 Nm.
Speed and electrical data
Rated speed (100 K) 3,000 rpm and UDC=300V.
Rated speed (100 K) 3,000 rpm and UDC=300V.
Feedback system
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLIQ interface.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLIQ interface.
Mechanical and installation details
Natural cooling, IM B5 (IM V1, IM V3), connector size M23, and with holding brake.
Natural cooling, IM B5 (IM V1, IM V3), connector size M23, and with holding brake.
Protection and shaft details
Degree of protection IP65 and DE flange IP67, with shaft end feather key.
Degree of protection IP65 and DE flange IP67, with shaft end feather key.
Applications
SINAMICS S120 motor integration
Servomotor for use in a SINAMICS S120 drive setup.
Servomotor for use in a SINAMICS S120 drive setup.
Frequently Asked Questions
What type of motor is 1FK7043-4CF21-1BB2?
It is a SIMOTICS S synchronous motor with High Dynamic design.
What are the rated power, torque, and speed of this motor?
PN=0.94kW, rated torque (100 K) 3.0 Nm, and rated speed (100 K) 3,000 rpm.
Which encoder system does 1FK7043-4CF21-1BB2 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLIQ interface.
What installation and protection data are specified for this variant?
The motor has IM B5 (IM V1, IM V3) mounting, connector size M23, and degree of protection IP65 and DE flange IP67.
