Key Features
- Permanent-magnet synchronous motor: Motor type: Permanent-magnet synchronous motor.
- Rated performance: Rated torque (100 K): 1.2 Nm; Rated speed (100 K): 3,000 rpm; Rated current: 2.0 A.
- Feedback and interface: Encoder system: Encoder AS20DQI: absolute encoder single-turn 20 bits.
- Mechanical configuration: Cooling: Natural cooling; Design acc. to Code I: IM B5 (IM V1, IM V3); Connector size: M23.
- Protection and brake: Degree of protection: IP64; Holding brake: with holding brake.
- Shaft and connectors: Shaft end: Feather key; Electrical connectors: Connectors for signals and power rotatable.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1. 3Nm (100K) |
| NN | 3000rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake | with holding brake |
| Connector size | M23 |
Applications
- SINAMICS S120 integration: Servomotor for use in SINAMICS S120 drive technology.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1QB0?
It is a SIMOTICS S permanent-magnet synchronous motor.
What are the main performance ratings of 1FK7033-4CF21-1QB0?
Rated torque (100 K) is 1.2 Nm and rated speed (100 K) is 3,000 rpm.
Which encoder is used on 1FK7033-4CF21-1QB0?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Does 1FK7033-4CF21-1QB0 include a holding brake and which protection rating does it have?
Yes. It is supplied with a holding brake and has degree of protection IP64.
What mounting and connector details are listed for 1FK7033-4CF21-1QB0?
Design acc. to Code I: IM B5 (IM V1, IM V3), connector size M23, and connectors for signals and power rotatable.
