Key Features
- Rated torque and speed: Rated torque (100 K): 1.2 Nm; Rated speed (100 K): 3,000 rpm.
- Encoder system: Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
- Mechanical and protection details: Naturally cooled, IM B5 (IM V1, IM V3), with holding brake, shaft with fitted key, degree of protection IP65.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| PN | 0.38 kW |
| 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 AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
- SINAMICS S120 servomotor integration: Servomotor for use with SINAMICS S120 drive technology.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1RB1?
It is a SIMOTICS S synchronous motor.
What are the rated torque and rated speed for 1FK7033-4CF21-1RB1?
Rated torque (100 K) is 1.2 Nm and rated speed (100 K) is 3,000 rpm.
What encoder does 1FK7033-4CF21-1RB1 use?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7033-4CF21-1RB1?
The motor is designed acc. to Code I as IM B5 (IM V1, IM V3), has natural cooling, a holding brake, and degree of protection IP65.
