Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Shaft end | Plain shaft |
Key Features
SIMOTICS S synchronous motor
1FK7-HD drive motor for motion control series positioning.
1FK7-HD drive motor for motion control series positioning.
Optimum power
1.4 kW
1.4 kW
Static torque at 100 K
4.50 Nm
4.50 Nm
Rated speed at 100 K
4,500 rpm
4,500 rpm
Encoder system
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole)
Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole)
Degree of protection
IP64
IP64
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PG0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the key power and torque values for 1FK7044-4CH71-1PG0?
Optimum power is 1.4 kW, and static torque at 100 K is 4.50 Nm.
Which feedback system does 1FK7044-4CH71-1PG0 use?
It uses Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
What installation and protection details are listed for 1FK7044-4CH71-1PG0?
It has IM B5 (IM V1, IM V3) mounting, rotatable power and signal connectors, a plain shaft, and IP64 degree of protection.
