Product Overview
Technical Summary
| Product designation | 1FK7033-4CF21-1RG1 |
|---|---|
| Product family | SIMOTICS S 1FK7-HD |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.38kW |
| Rated supply voltage | UDC=300V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.2 Nm (100 K) |
| Encoder | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn, DRIVE-CLiQ |
| Mounting and shaft | IM B5 (IM V1, IM V3), plain shaft, flange 1 |
| Connector and cooling | M23; rotatable power and signal connectors; Natural cooling |
| Protection and brake | IP65; without holding brake |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD; permanent-magnet synchronous motor with High Dynamic designation.
- Rated performance: PN=0.38kW; rated speed: 3,000 rpm (100 K); rated torque: 1.2 Nm (100 K).
- Encoder system: Absolute Encoder AM20DQI with 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multi-turn (traversing range 4096 revolutions) and DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); plain shaft; flange 1; connector size M23.
- Connections and cooling: Power connector; electrical connectors for signals and power are rotatable. Cooling: Natural cooling.
- Protection and brake: Degree of protection: IP65; without holding brake.
Frequently Asked Questions
What product does 1FK7033-4CF21-1RG1 identify?
It identifies a Siemens SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with High Dynamic designation.
Which specifications distinguish this exact motor variant?
The supplied variant has PN=0.38kW, UDC=300V, 3,000 rpm rated speed, an absolute Encoder AM20DQI with 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface, and no holding brake.
What connection and mounting details should be checked?
Check the M23 connector size, rotatable power and signal connectors, IM B5 (IM V1, IM V3) design, flange 1, and plain shaft.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
