Technical Summary
| Product designation | 1FK7043-4CF21-1DA1 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
1FK7043-4CF21-1DA1 is a SIMOTICS S Synchronous motor.
1FK7043-4CF21-1DA1 is a SIMOTICS S Synchronous motor.
Rated output and torque
PN=0.94kW and M0=3. 3Nm (100K).
PN=0.94kW and M0=3. 3Nm (100K).
Speed rating
NN=3000rpm and Rated speed (100 K) 3,000 rpm.
NN=3000rpm and Rated speed (100 K) 3,000 rpm.
Feedback system
Encoder IC22DQ: incremental encoder 22 bits with commutation position 11 bits.
Encoder IC22DQ: incremental encoder 22 bits with commutation position 11 bits.
Interface and protection
Incremental encoder with DRIVE-CLiQ interface, natural cooling, and Degree of protection IP65.
Incremental encoder with DRIVE-CLiQ interface, natural cooling, and Degree of protection IP65.
Mechanical configuration
FRAME SIZE IMB 5 (IM V1, IM V3) with shaft with fitted key, tolerance N, and without holding brake.
FRAME SIZE IMB 5 (IM V1, IM V3) with shaft with fitted key, tolerance N, and without holding brake.
Applications
Servo axis motion control with SINAMICS S120
A 1FK7 servomotor for SINAMICS S120 integration.
A 1FK7 servomotor for SINAMICS S120 integration.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DA1?
It is a SIMOTICS S synchronous motor.
What are the rated torque and speed of 1FK7043-4CF21-1DA1?
Rated torque (100 K) is 3.0 Nm and Rated speed (100 K) is 3,000 rpm.
What feedback system and interface does 1FK7043-4CF21-1DA1 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with commutation position 11 bits and a DRIVE-CLiQ interface.
What are the cooling method and protection rating of 1FK7043-4CF21-1DA1?
Cooling is natural cooling and the Degree of protection is IP65.
