Key Features
- High Dynamic synchronous motor: Permanent-magnet synchronous motor with High Dynamic design.
- Feedback and brake: Resolver R14DQ encoder system with a permanent-magnet brake and holding torque of 4.0 Nm.
- Installation and protection: IM B5 (IM V1, IM V3) design, connectors for signals and power rotatable, M23 connector size, and degree of protection IP65.
- Performance data: Optimum power 1.4 kW, rated speed (100 K) 4,500 rpm, and maximum torque 13.0 Nm.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| 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 % |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
Applications
- Motion control with SINAMICS S120: Motor for motion control in SINAMICS S120 systems.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PB1?
It is a SIMOTICS S synchronous motor.
What are the main performance values of 1FK7044-4CH71-1PB1?
Optimum power is 1.4 kW, rated speed (100 K) is 4,500 rpm, and maximum torque is 13.0 Nm.
What feedback and brake configuration does 1FK7044-4CH71-1PB1 have?
It uses a Resolver R14DQ encoder system and has a permanent-magnet brake with 4.0 Nm holding torque.
What installation and connection details are listed for 1FK7044-4CH71-1PB1?
It has IM B5 (IM V1, IM V3) design, connectors for signals and power rotatable, M23 connector size, and a feather key shaft end.
What should be confirmed before ordering 1FK7044-4CH71-1PB1?
Confirm the exact variant, required quantity, destination, and stock and dispatch conditions before ordering.
