Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Rated voltage | UDC=600V |
| Number of poles | 6 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
PN=1.2kW, M0=3.5Nm (100K), and maximum torque 10.0 Nm.
Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, connector size M23, and connectors for signals and power rotatable.
Degree of protection IP65 and DE flange IP67 with natural cooling.
with holding brake and plain shaft.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1DH2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main power and torque values for 1FK7043-4CH71-1DH2?
PN=1.2kW, M0=3.5Nm (100K), and maximum torque 10.0 Nm.
Which encoder and interface does 1FK7043-4CH71-1DH2 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7043-4CH71-1DH2?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, natural cooling, and degree of protection IP65 and DE flange IP67.
