Key Features
- Motor type: Permanent-magnet synchronous motor with High Dynamic design.
- Electrical and performance ratings: PN=0.38kW, UDC=300V, M0=1. 3Nm (100K), and NN=3000rpm.
- Feedback and brake: Absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ) and with holding brake.
- Cooling and mounting: Naturally cooled with IM B5 (IM V1, IM V3) mounting.
- Connections and protection: POWER CONNECTOR ROTATABLE, Connector size M23, IP65, and DE flange IP67.
- Shaft configuration: shaft with fitted key, tolerance N.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Rated power | PN=0.38kW |
| Rated voltage | UDC=300V |
| Rated torque | M0=1. 3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Natural cooling |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Shaft end | Feather key |
Applications
- Drive-system integration with SINAMICS S120: Servomotor use for 1FK7 servomotors for SINAMICS S120.
Frequently Asked Questions
What is Siemens 1FK7033-4CF21-1FB2?
It is a SIMOTICS S synchronous motor.
What are the key electrical ratings of 1FK7033-4CF21-1FB2?
PN=0.38kW, UDC=300V, M0=1. 3Nm (100K), and NN=3000rpm.
Which feedback and brake details are listed for 1FK7033-4CF21-1FB2?
It has an absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ) and is supplied with holding brake.
What mounting, connector, and protection details are listed for 1FK7033-4CF21-1FB2?
The motor is IM B5 (IM V1, IM V3), has a rotatable power connector with Connector size M23, and offers IP65 with DE flange IP67 protection.
