Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | SIMOTICS S |
| Variant | High Dynamic |
| PN | 0.38kW |
| UDC | 300V |
| M0 | 1. 3Nm (100K) |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 1.2 Nm |
| Rated current | 2.0 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| 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) |
| Holding brake | without holding brake |
| Shaft end | Feather key |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
PN=0.38kW and NN=3000rpm
Variant with PN=0.38kW and NN=3000rpm.
Variant with PN=0.38kW and NN=3000rpm.
Absolute encoder AM24DQI
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLIQ interface.
Absolute encoder 24 bit + 12 bit multiturn with DRIVE-CLIQ interface.
IP65 protection
Degree of protection: IP65.
Degree of protection: IP65.
IM B5 mounting
Design acc. to Code I: IM B5 (IM V1, IM V3).
Design acc. to Code I: IM B5 (IM V1, IM V3).
Shaft and brake configuration
Shaft with fitted key, tolerance N, and without holding brake.
Shaft with fitted key, tolerance N, and without holding brake.
Applications
Motion control drive integration
For integrating a synchronous motor into a SINAMICS S120 drive setup.
For integrating a synchronous motor into a SINAMICS S120 drive setup.
Encoder feedback connection
For using the absolute encoder AM24DQI with DRIVE-CLIQ interface in feedback-based operation.
For using the absolute encoder AM24DQI with DRIVE-CLIQ interface in feedback-based operation.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1CA1?
A SIMOTICS S synchronous motor, specifically a 1FK7 servomotor for SINAMICS S120.
What are the main ratings of 1FK7033-4CF21-1CA1?
PN=0.38kW, UDC=300V, M0=1. 3Nm (100K), and NN=3000rpm.
Which feedback system is used on 1FK7033-4CF21-1CA1?
An absolute encoder AM24DQI with DRIVE-CLIQ interface, 24 bit + 12 bit multiturn.
What is the protection and cooling of 1FK7033-4CF21-1CA1?
The motor has IP65 protection and natural cooling.
What mechanical configuration does 1FK7033-4CF21-1CA1 have?
It has IM B5 (IM V1, IM V3) mounting, a shaft with fitted key, and no holding brake.
