Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.9 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor, High Dynamic.
Permanent-magnet synchronous motor, High Dynamic.
Power and speed ratings
PN=1.4kW, NN=4500rpm, and M0=4.5Nm (100K).
PN=1.4kW, NN=4500rpm, and M0=4.5Nm (100K).
Feedback and interface
Resolver 2-pole with DRIVE CLIQ-INTERFACE; Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Resolver 2-pole with DRIVE CLIQ-INTERFACE; Encoder system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
Mechanical configuration
Design acc. to Code I: IM B5 (IM V1, IM V3), shaft with fitted key, and without holding brake.
Design acc. to Code I: IM B5 (IM V1, IM V3), shaft with fitted key, and without holding brake.
Protection and cooling
Natural cooling and Degree of protection IP64.
Natural cooling and Degree of protection IP64.
Applications
Motion control drive integration with SINAMICS S120
Used as a servomotor in the 1FK7 servomotors for SINAMICS S120 category.
Used as a servomotor in the 1FK7 servomotors for SINAMICS S120 category.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PA0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the power and speed ratings of 1FK7044-4CH71-1PA0?
PN=1.4kW, NN=4500rpm, and M0=4.5Nm (100K).
Which feedback and interface does 1FK7044-4CH71-1PA0 use?
It has a resolver 2-pole with DRIVE CLIQ-INTERFACE, and the encoder system is Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
What protection and cooling does 1FK7044-4CH71-1PA0 have?
Natural cooling and Degree of protection IP64.
What mounting and shaft configuration does 1FK7044-4CH71-1PA0 have?
Design acc. to Code I: IM B5 (IM V1, IM V3), shaft with fitted key, and without holding brake.
