Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated torque (100 K) | M0=3. 3Nm (100K) |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 3.7 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Power and voltage data
PN=0.94kW; UDC=300V.
PN=0.94kW; UDC=300V.
Rated speed and torque
NN=3000rpm; M0=3. 3Nm (100K).
NN=3000rpm; M0=3. 3Nm (100K).
Feedback system
Resolver 2-pole, with DRIVE-CLiQ-interface.
Resolver 2-pole, with DRIVE-CLiQ-interface.
Mechanical and installation configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
Protection and braking
Degree of protection IP65; with holding brake.
Degree of protection IP65; with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PB1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the rated power and voltage for 1FK7043-4CF21-1PB1?
PN=0.94kW and UDC=300V.
What feedback system does 1FK7043-4CF21-1PB1 use?
It uses a resolver 2-pole with DRIVE-CLiQ-interface.
Does 1FK7043-4CF21-1PB1 include a holding brake?
Yes, it is supplied with a holding brake.
