Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated current | 2.0 A |
| Number of poles | 6 |
| Rated output | PN=0.38kW |
| DC link voltage | UDC=300V |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Connector size | M23 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
Applications
Permanent-magnet synchronous motor for producing rotary motion.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=0.38kW; NN=3000rpm.
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
Naturally cooled; Degree of protection IP64.
Plain shaft, tolerance N; with holding brake.
Active Product.
Frequently Asked Questions
What is the exact Siemens order number for this motor?
The exact order number is 1FK7033-4CF21-1DH0.
What are the rated speed and rated torque of 1FK7033-4CF21-1DH0?
Rated speed (100 K): 3,000 rpm. Rated torque (100 K): 1.2 Nm.
Which encoder and interface are included on 1FK7033-4CF21-1DH0?
It has an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What are the cooling and protection details for this Siemens motor?
Cooling is natural cooling and the degree of protection is IP64.
What mechanical configuration is specified for 1FK7033-4CF21-1DH0?
It has a plain shaft, tolerance N, with holding brake and design acc. to Code I IM B5 (IM V1, IM V3).
