Technical Summary
| Product designation | 1FK7044-4CF71-1PH0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Number of poles | 6 |
| Rated current | 3.5 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
Key Features
SIMOTICS S synchronous motor
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
Resolver feedback
Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Holding brake
With holding brake; permanent-magnet brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 %.
With holding brake; permanent-magnet brake; holding torque 4.0 Nm; power supply voltage DC 24 V ± 10 %.
Natural cooling and protection
Naturally cooled; degree of protection IP64.
Naturally cooled; degree of protection IP64.
Mechanical and connection details
Design acc. to Code I IM B5 (IM V1, IM V3); plain shaft; connector size M23; electrical connectors for signals and power rotatable.
Design acc. to Code I IM B5 (IM V1, IM V3); plain shaft; connector size M23; electrical connectors for signals and power rotatable.
Frequently Asked Questions
What is the exact model number of this Siemens SIMOTICS S motor?
The exact model number is 1FK7044-4CF71-1PH0.
What is the rated speed of 1FK7044-4CF71-1PH0?
Rated speed (100 K): 3,000 rpm.
What feedback system is used on 1FK7044-4CF71-1PH0?
Encoder system: Resolver R14DQ with 14 bits (resolution 16384, internal 2-pole).
What protection rating and cooling method does this motor have?
Degree of protection: IP64. Cooling: Natural cooling.
What connection details are listed for 1FK7044-4CF71-1PH0?
Connector size: M23. Electrical connectors are for signals and power and are rotatable.
