Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Motor type | High Dynamic |
| Rated speed | 3,000 rpm |
| Rated torque | 3.0 Nm |
| Rated current | 3.7 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake | with holding brake |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic motor type.
Permanent-magnet synchronous motor with High Dynamic motor type.
Rated speed
3,000 rpm.
3,000 rpm.
Rated torque
3.0 Nm at 100 K.
3.0 Nm at 100 K.
Encoder system
Incremental encoder 22 bits with DRIVE-CLiQ interface (Encoder IC22DQ).
Incremental encoder 22 bits with DRIVE-CLiQ interface (Encoder IC22DQ).
Cooling and protection
Natural cooling with degree of protection IP64.
Natural cooling with degree of protection IP64.
Mechanical configuration
IM B5 (IM V1, IM V3) design, shaft end with feather key, and holding brake.
IM B5 (IM V1, IM V3) design, shaft end with feather key, and holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DB0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the rated speed and rated torque of 1FK7043-4CF21-1DB0?
Rated speed is 3,000 rpm and rated torque is 3.0 Nm at 100 K.
Which encoder and interface does 1FK7043-4CF21-1DB0 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What protection and cooling data are specified for 1FK7043-4CF21-1DB0?
The motor has natural cooling and degree of protection IP64.
