Technical Summary
| Product designation | 1FK7033-4CF21-1BA1 |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Power | PN=0.38kW |
| Rated speed | NN=3000rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated current | 2.0 A |
| Rated voltage | UDC=300V |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for the SIMOTICS S servomotor range.
1FK7-HD synchronous motor for the SIMOTICS S servomotor range.
PN=0.38kW and NN=3000rpm
Compact motor rating with PN=0.38kW and NN=3000rpm.
Compact motor rating with PN=0.38kW and NN=3000rpm.
Absolute encoder single-turn 24 bit
Encoder AS24DQI with DRIVE-CLiQ interface.
Encoder AS24DQI with DRIVE-CLiQ interface.
Naturally cooled, IM B5
Naturally cooled design with IM B5 (IM V1, IM V3) mounting.
Naturally cooled design with IM B5 (IM V1, IM V3) mounting.
IP65 protection
Degree of protection IP65.
Degree of protection IP65.
Shaft and connector details
Shaft with fitted key, tolerance N; power connector rotatable; without holding brake.
Shaft with fitted key, tolerance N; power connector rotatable; without holding brake.
Applications
Motion drive integration with SINAMICS S120
Used as a motor in the 1FK7 servomotors for SINAMICS S120 category.
Used as a motor in the 1FK7 servomotors for SINAMICS S120 category.
Drive feedback connection via DRIVE-CLiQ
Uses an absolute encoder single-turn 24 bit with DRIVE-CLiQ interface for motor feedback connection.
Uses an absolute encoder single-turn 24 bit with DRIVE-CLiQ interface for motor feedback connection.
Frequently Asked Questions
What is the exact model of Siemens 1FK7033-4CF21-1BA1?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the key performance ratings of 1FK7033-4CF21-1BA1?
PN=0.38kW, NN=3000rpm, Rated torque (100 K) 1.2 Nm, and Rated current 2.0 A.
Which encoder does 1FK7033-4CF21-1BA1 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7033-4CF21-1BA1?
The motor is IM B5 (IM V1, IM V3), naturally cooled, and has degree of protection IP65.
Does 1FK7033-4CF21-1BA1 include a holding brake?
No, it is without holding brake.
