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 |
| Number of poles | 6 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
Applications
Motor use in SINAMICS S120 systems.
Holding brake function for torque retention.
Key Features
1FK7-HD motor for SINAMICS S120.
Resolver multi-pole with DRIVE-CLiQ interface.
M23 connector, rotatable power and signal connectors, and IM B5 (IM V1, IM V3) mounting.
Degree of protection IP65 with natural cooling.
With holding brake and permanent-magnet brake version.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1UB1?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What is the optimum power of 1FK7043-4CH71-1UB1?
Optimum power is 1.2 kW.
What is the rated speed of 1FK7043-4CH71-1UB1?
Rated speed (100 K) is 4,500 rpm.
Which interface and connector are used on 1FK7043-4CH71-1UB1?
It has a DRIVE-CLiQ interface and an M23 connector.
What protection and cooling does 1FK7043-4CH71-1UB1 have?
It has IP65 protection and natural cooling.
