Key Features
- Power and speed: Optimum power: 1.4 kW. Rated speed (100 K): 4,500 rpm.
- Feedback and connection: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole). Connector size: M23.
- Mechanical and protection details: Cooling: Natural cooling. Degree of protection: IP65 and DE flange IP67. Holding brake: without holding brake.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| 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) |
| Connector size | M23 |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 drive integration: Motor for SINAMICS S120 drive setups.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PA2?
It is a SIMOTICS S synchronous motor.
What are the main performance ratings of 1FK7044-4CH71-1PA2?
Optimum power is 1.4 kW, and rated speed (100 K) is 4,500 rpm.
What encoder system does 1FK7044-4CH71-1PA2 use?
It uses Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
What mounting and protection details are listed for 1FK7044-4CH71-1PA2?
Design acc. to Code I is IM B5 (IM V1, IM V3), and degree of protection is IP65 and DE flange IP67.
