Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Rated power | PN=0.38kW |
| DC link voltage | UDC=300V |
| Rated torque | M0=1. 3Nm (100K) |
| Rated speed | 3,000 rpm |
| Number of poles | 6 |
| Rated current | 2.0 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake |
| Brake supply voltage | DC 24 V ± 10 % |
Applications
For use with SINAMICS S120 in the 1FK7 servomotor configuration.
Uses the resolver interface for feedback in a motion control setup.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle.
with DRIVE-CLiQ-interface and Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
FRAME SIZE IMB 5 (IM V1, IM V3) with POWER CONNECTOR ROTATABLE and Connector size M23.
Naturally cooled with Degree of protection IP65 and DE flange IP67.
with holding brake, holding brake version Permanent-magnet brake, shaft with fitted key, tolerance N.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1PB2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD series.
What are the rated power and speed of this motor?
Rated power is PN=0.38kW and rated speed is 3,000 rpm.
Which feedback and connector details are specified for 1FK7033-4CF21-1PB2?
It has a Resolver R14DQ feedback system and Connector size M23.
What mounting and protection details are listed for this motor?
The motor is IM B5 (IM V1, IM V3) and has Degree of protection IP65 and DE flange IP67.
