Product Overview
Technical Summary
| Product | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Rated power | 0.38 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.2 Nm (100 K) |
| Encoder | Absolute Encoder AM20DQI, 20 bits + 12-bit multi-turn, DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Connections | Rotatable M23 connectors for signals and power |
| Cooling | Natural cooling |
| Protection | IP64 |
| Holding brake | without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet design.
- Rated performance: Rated power: 0.38 kW; rated speed: 3,000 rpm (100 K); rated torque: 1.2 Nm (100 K).
- Encoder feedback: Absolute Encoder AM20DQI: 20 bits with 12-bit multi-turn feedback and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 mounting (IM V1, IM V3); shaft with fitted Feather key and tolerance N.
- Connections and cooling: Rotatable M23 electrical connectors for signals and power; Natural cooling.
- Variant protection and brake: Degree of protection: IP64; without holding brake.
Frequently Asked Questions
Which specifications identify Siemens 1FK7033-4CF21-1RA0?
Check the 0.38 kW rated power, 3,000 rpm rated speed, 1.2 Nm rated torque (100 K), AM20DQI absolute Encoder, IM B5 mounting and IP64 protection.
Which encoder and interface does this motor have?
It has an absolute Encoder AM20DQI with 20 bits, 12-bit multi-turn feedback and a DRIVE-CLiQ interface.
What shaft, connector and cooling details should be checked?
The motor has a fitted Feather key with tolerance N, rotatable M23 connectors for signals and power, and Natural cooling.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7033-4CF21-1RA0.
