Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Rated torque | 1.2 Nm |
| Rated speed | 3,000 rpm |
| Rated current | 2.0 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
| Holding brake power supply voltage | DC 24 V ± 10 % |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
Rated performance
Rated torque: 1.2 Nm; rated speed: 3,000 rpm; rated current: 2.0 A.
Rated torque: 1.2 Nm; rated speed: 3,000 rpm; rated current: 2.0 A.
Encoder system
Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits.
Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits.
Mechanical configuration
Design acc. to Code I IM B5 (IM V1, IM V3) with shaft end Featha key and connector size M23.
Design acc. to Code I IM B5 (IM V1, IM V3) with shaft end Featha key and connector size M23.
Protection and cooling
Natural cooling with degree of protection IP65.
Natural cooling with degree of protection IP65.
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 %.
Applications
SINAMICS S120 drive integration
Motor use for connection to SINAMICS S120.
Motor use for connection to SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1DB1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What are the rated torque and rated speed of 1FK7033-4CF21-1DB1?
Rated torque is 1.2 Nm and rated speed is 3,000 rpm.
Which encoder is used on 1FK7033-4CF21-1DB1?
It uses Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits.
What protection and cooling does 1FK7033-4CF21-1DB1 have?
It has degree of protection IP65 and natural cooling.
