Key Features
- Performance ratings: PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
- Feedback and interface: Resolver 2-pole, with DRIVE-CLiQ-Interface.
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N.
- Protection and brake: Degree of protection IP65 and DE flange IP67, with holding brake.
- Electrical data: UDC=600V.
Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| PN | 1.4 kW |
| UDC | 600 V |
| M0 | 4.5 Nm |
| NN | 4500 rpm |
| Rated current | 3.9 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Connector size | M23 |
Frequently Asked Questions
What is the exact Siemens model of this SIMOTICS S motor?
The exact model is 1FK7044-4CH71-1PB2.
What are the main power and speed ratings for 1FK7044-4CH71-1PB2?
The listed ratings are PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
Which feedback and connection details are included for 1FK7044-4CH71-1PB2?
It includes a resolver 2-pole with DRIVE-CLiQ-Interface and M23 connectors for signals and power, rotatable.
What protection and mechanical configuration are supplied for this motor?
It has degree of protection IP65 and DE flange IP67, natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), and a shaft with fitted key.
