Key Features
- Power and torque: PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
- Feedback system: Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
- Mechanical and protection details: Naturally cooled, IMB 5 (IM V1, IM V3), power connector rotatable, shaft with fitted key, tolerance N, without holding brake, Degree of protection IP64.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Rated power | PN=1.4kW |
| Rated voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector | POWER CONNECTOR ROTATABLE |
| Encoder | ABSOLUTE ENCODER 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLiQ INTERFACE (ENCODER AM20DQI) |
| Shaft | shaft with fitted key, tolerance N |
| Degree of protection | IP64 |
Applications
- Motor drive integration: For drive connection with DRIVE-CLiQ encoder feedback.
Frequently Asked Questions
What is the exact Siemens model of this motor?
1FK7044-4CH71-1RA0.
What are the main electrical ratings of 1FK7044-4CH71-1RA0?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback system is included with 1FK7044-4CH71-1RA0?
Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface (ENCODER AM20DQI).
What mounting and protection details are given for this motor?
IM B5 (IM V1, IM V3), naturally cooled, with Degree of protection IP64.
