Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HI |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| PN | 3.1kW |
| UDC | 600V |
| M0 | 20Nm (100K) |
| NN | 2000rpm |
| Static torque (100 K) | 20.00 Nm |
| Optimum power | 3.1 kW |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Holding brake | with holding brake |
Applications
Motor for use in SINAMICS S120 Combi drive systems.
Key Features
SIMOTICS S synchronous motor 1FK7-HI.
Absolute encoder single-turn 20 bits with Drive-CLiQ interface (encoder AS20DQI).
Degree of protection IP65 with natural cooling.
Design acc. to Code I IM B5 (IM V1, IM V3) with connector size M23 and rotatable electrical connectors for signals and power.
Shaft with feather key, with holding brake, and shaft height 80.
Frequently Asked Questions
What is Siemens 1FK7084-3BC71-1QB1 exactly?
It is a SIMOTICS S synchronous motor 1FK7-HI.
What are the power and speed values for 1FK7084-3BC71-1QB1?
PN=3.1kW, and rated speed is 2,000 rpm.
Which encoder is used on 1FK7084-3BC71-1QB1?
Encoder AS20DQI: absolute encoder single-turn 20 bits with Drive-CLiQ interface.
What mounting and protection details are listed for this motor?
Design acc. to Code I IM B5 (IM V1, IM V3) and degree of protection IP65.
