Key Features
- Rated power: PN=1.4kW
- Rated voltage: UDC=600V
- Rated torque: M0=4.5Nm (100K)
- Rated speed: NN=4500rpm
- Feedback: ROTARY RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE
- Protection: Degree of protection IP65 DE flange IP67
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated voltage | UDC=600V |
| Rated torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Max. permissible speed (mech.) | 9,000 rpm |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PG2?
It is a SIMOTICS S synchronous motor, product lifecycle Active Product.
What are the key power and speed ratings of 1FK7044-4CH71-1PG2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback system does 1FK7044-4CH71-1PG2 use?
It uses a resolver 2-pole feedback system with DRIVE-CLiQ interface.
What mechanical configuration and protection details are listed for 1FK7044-4CH71-1PG2?
It has natural cooling, IM B5 (IM V1, IM V3) mounting, plain shaft, without holding brake, and IP65 with DE flange IP67 protection.
