Technical Summary
| Series | SIMOTICS S |
|---|---|
| Product type | Permanent-magnet synchronous motor |
| Motor type | High Dynamic |
| 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 | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
High Dynamic synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Power and speed data
PN=1.4kW; NN=4500rpm.
PN=1.4kW; NN=4500rpm.
Torque data
M0=4.5Nm (100K).
M0=4.5Nm (100K).
Encoder and interface
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI).
Mechanical and protection data
Plain shaft, tolerance N; without holding brake; Degree of protection IP65 DE flange IP67.
Plain shaft, tolerance N; without holding brake; Degree of protection IP65 DE flange IP67.
Mounting and connection details
FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; POWER CONNECTOR ROTATABLE; connector size M23.
FRAME SIZE IMB 5 (IM V1, IM V3); FLANGE 1; POWER CONNECTOR ROTATABLE; connector size M23.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QG2?
It is a SIMOTICS S synchronous motor, model 1FK7044-4CH71-1QG2.
What encoder does 1FK7044-4CH71-1QG2 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What are the main power and speed ratings of 1FK7044-4CH71-1QG2?
PN=1.4kW and NN=4500rpm. The rated speed (100 K) is 4,500 rpm and the rated torque (100 K) is 3.0 Nm.
What protection and mounting data are given for 1FK7044-4CH71-1QG2?
Degree of protection is IP65 and DE flange IP67. The design is IM B5 (IM V1, IM V3) and the connector size is M23.
