Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | with holding brake |
Applications
SINAMICS S120 servo drive integration
Motor use in SINAMICS S120 systems.
Key Features
Exact motor type
SIMOTICS S synchronous motor 1FK7-HD.
Power and speed
PN=0.94kW; NN=3000rpm.
Electrical and torque data
UDC=300V; M0=3.3Nm (100K).
Cooling and protection
Naturally cooled; degree of protection IP65.
Connection and feedback
POWER CONNECTOR ROTATABLE; RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE.
Mechanical variant
FRAME SIZE IMB 5 (IM V1, IM V3); shaft with fitted key, tolerance N; with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PB1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CF21-1PB1?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
What interface and connector details does 1FK7043-4CF21-1PB1 have?
It has DRIVE CLiQ-interface, a rotatable power connector, and M23 connector size.
What is the lifecycle status of 1FK7043-4CF21-1PB1?
Active Product.
