Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Variant | 1FK7-HD |
| Rated power | PN=0.38kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated voltage | UDC=300V |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Encoder interface | DRIVE CLiQ interface |
| Holding brake | with holding brake |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Mounting design | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
SIMOTICS S Synchronous motor 1FK7-HD.
Rated power
PN=0.38kW.
PN=0.38kW.
Rated speed
NN=3000rpm; rated speed (100 K) 3,000 rpm.
NN=3000rpm; rated speed (100 K) 3,000 rpm.
Absolute encoder with DRIVE CLiQ
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLiQ interface.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLiQ interface.
Holding brake
with holding brake; holding torque 1.9 Nm; power supply voltage DC 24 V ± 10 %.
with holding brake; holding torque 1.9 Nm; power supply voltage DC 24 V ± 10 %.
Protection and cooling
Degree of protection IP64; natural cooling.
Degree of protection IP64; natural cooling.
Applications
SINAMICS S120 drive integration
Use as a synchronous motor in the SINAMICS S120 drive technology category.
Use as a synchronous motor in the SINAMICS S120 drive technology category.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1BB0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 category.
What are the rated power and rated speed of 1FK7033-4CF21-1BB0?
The rated power is PN=0.38kW and the rated speed is 3,000 rpm.
Which encoder and interface does 1FK7033-4CF21-1BB0 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE CLiQ interface.
What mounting and protection details are listed for 1FK7033-4CF21-1BB0?
The motor has IM B5 (IM V1, IM V3) mounting, natural cooling, and degree of protection IP64.
Does 1FK7033-4CF21-1BB0 include a holding brake?
Yes. It is supplied with holding brake and lists a holding torque of 1.9 Nm with DC 24 V ± 10 % power supply voltage.
