Technical Summary
| Product designation | 1FK7044-4CH71-1CB0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Design | High Dynamic |
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 4500rpm |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Rated performance
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
Feedback interface
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), with holding brake.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), with holding brake.
Connection and protection
POWER CONNECTOR ROTATABLE, shaft with fitted key, tolerance N, and Degree of protection IP64.
POWER CONNECTOR ROTATABLE, shaft with fitted key, tolerance N, and Degree of protection IP64.
Applications
SINAMICS S120 motion control integration
Motor for use in the SINAMICS S120 servomotor range.
Motor for use in the SINAMICS S120 servomotor range.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1CB0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the rated power and speed of 1FK7044-4CH71-1CB0?
PN=1.4kW and NN=4500rpm.
Which encoder interface is used on 1FK7044-4CH71-1CB0?
It uses an absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
What protection and cooling data are specified for 1FK7044-4CH71-1CB0?
It has natural cooling and Degree of protection IP64.
