Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Number of poles | 6 |
| Maximum torque | 10.0 Nm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
Applications
Motor use within a SINAMICS S120 drive setup.
Key Features
1FK7-HD motor with Permanent-magnet synchronous motor design and High Dynamic motor type.
Power connector rotatable, electrical connectors for signals and power rotatable, and DRIVE-CLiQ-interface.
IM B5 (IM V1, IM V3) design, IP64 degree of protection, and shaft with fitted key.
Naturally cooled, with Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1PA0?
It is a SIMOTICS S synchronous motor, type 1FK7-HD, with Active Product lifecycle.
What are the main ratings of 1FK7043-4CH71-1PA0?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
Which connectors and feedback does 1FK7043-4CH71-1PA0 have?
It has a rotatable power connector, rotatable electrical connectors for signals and power, a DRIVE-CLiQ-interface, and Resolver R14DQ feedback.
What mounting and protection details are listed for 1FK7043-4CH71-1PA0?
It uses IM B5 (IM V1, IM V3) mounting, has IP64 degree of protection, and is naturally cooled.
