Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 0.4 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated current | 2.0 A |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Applications
Motion drive integration with SINAMICS S120.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with permanent-magnet synchronous motor design and High Dynamic variant.
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLiQ interface, encoder AM24DQI.
Degree of protection IP65 with natural cooling.
With holding brake and permanent-magnet brake version.
Connector size M23 with rotatable connectors for signals and power, IM B5 (IM V1, IM V3) mounting, and shaft with fitted key, tolerance N.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1CB1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD configuration.
What are the main electrical and performance ratings of 1FK7033-4CF21-1CB1?
Key ratings include PN=0.38kW, UDC=300V, M0=1. 3Nm (100K), NN=3000rpm, rated torque (100 K) 1.2 Nm, and rated current 2.0 A.
Which encoder and connector details are specified for 1FK7033-4CF21-1CB1?
It has encoder AM24DQI with a DRIVE-CLiQ interface, an absolute encoder 24 bit + 12 bit multiturn, and M23 connectors for signals and power.
What installation and protection details are listed for 1FK7033-4CF21-1CB1?
It has IM B5 (IM V1, IM V3) mounting, natural cooling, and degree of protection IP65.
