Technical Summary
| Product designation | 1FK7033-4CF21-1RB1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1. 3Nm |
| Rated speed (100 K) | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Holding brake | with holding brake |
| Product lifecycle | Active Product |
Applications
Motor for drive-system use in SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
with holding brake.
Electrical connectors for signals and power rotatable, connector size M23.
Degree of protection IP65.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1RB1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main electrical ratings of 1FK7033-4CF21-1RB1?
PN=0.38kW, UDC=300V, M0=1. 3Nm (100K), and NN=3000rpm.
What encoder is specified for 1FK7033-4CF21-1RB1?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What protection and cooling details are specified for 1FK7033-4CF21-1RB1?
It has natural cooling and degree of protection IP65.
What lifecycle status is given for 1FK7033-4CF21-1RB1?
Product lifecycle: Active Product.
