Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP65 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Cooling | Natural cooling |
| Holding brake | with holding brake |
Applications
Motor for use with SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for exact order number identification.
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm.
ROTATABLE RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE, M23 connector, and electrical connectors for signals and power rotatable.
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, and Degree of protection IP65.
with holding brake.
Active Product.
Frequently Asked Questions
What is the exact Siemens order number and product type?
1FK7043-4CH71-1PB1 is a SIMOTICS S synchronous motor.
What are the rated power, voltage, torque and speed?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What interface and connector details are listed?
It includes a ROTATABLE RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE, M23 connector, and electrical connectors for signals and power rotatable.
What mounting, cooling, and protection data are given?
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, natural cooling, and Degree of protection IP65.
What lifecycle status is supplied for this motor?
Active Product.
