Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Product family | 1FK7 servomotors for SINAMICS S120 |
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1. 3Nm (100K) |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Interface | DRIVE-CLIQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
SIMOTICS S Synchronous motor
1FK7-HD motor for SINAMICS S120.
1FK7-HD motor for SINAMICS S120.
Rated speed
NN=3000rpm; Rated speed (100 K): 3,000 rpm.
NN=3000rpm; Rated speed (100 K): 3,000 rpm.
Rated torque
M0=1. 3Nm (100K); Rated torque (100 K): 1.2 Nm.
M0=1. 3Nm (100K); Rated torque (100 K): 1.2 Nm.
Encoder system
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLIQ interface.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLIQ interface.
Mechanical design
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N.
Protection and brake
Degree of protection IP65; with holding brake.
Degree of protection IP65; with holding brake.
Frequently Asked Questions
What is 1FK7033-4CF21-1QH1?
It is a Siemens SIMOTICS S Synchronous motor, 1FK7-HD, for SINAMICS S120.
What are the key rating values for this motor?
PN=0.38kW, UDC=300V, M0=1. 3Nm (100K), and NN=3000rpm.
Which encoder is fitted to 1FK7033-4CF21-1QH1?
It uses an absolute encoder single-turn 20 bit with DRIVE-CLIQ interface (Encoder AS20DQI).
What mechanical and protection details are listed for this motor?
It has naturally cooled construction, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, holding brake, and degree of protection IP65.
