Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC link voltage | UDC=600V |
| Static torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Number of poles | 6 |
| Rated current | 3.3 A |
| Cooling | Natural cooling |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
Key Features
SIMOTICS S synchronous motor 1FK7-HD
Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
PN=1.2kW
Power rating: PN=1.2kW.
Power rating: PN=1.2kW.
UDC=600V
DC link voltage: UDC=600V.
DC link voltage: UDC=600V.
M0=3.5Nm (100K)
Static torque: M0=3.5Nm (100K).
Static torque: M0=3.5Nm (100K).
NN=4500rpm
Rated speed: NN=4500rpm.
Rated speed: NN=4500rpm.
DRIVE-CLiQ interface and resolver
Features a DRIVE-CLiQ interface and a Resolver R15DQ encoder system with 15 bits resolution.
Features a DRIVE-CLiQ interface and a Resolver R15DQ encoder system with 15 bits resolution.
Applications
Use in SINAMICS S120 drive systems
Servomotor for SINAMICS S120.
Servomotor for SINAMICS S120.
Frequently Asked Questions
What is the exact product model and type?
1FK7043-4CH71-1UH2 is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main performance ratings of 1FK7043-4CH71-1UH2?
Key ratings include PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What interface and feedback system does this motor use?
It has a DRIVE-CLiQ interface and a Resolver R15DQ encoder system with 15 bits resolution.
What mounting and protection details are listed for this model?
The motor is designed for IM B5 (IM V1, IM V3) and has IP65 protection, with DE flange IP67.
