Product information
Overview
Key Features
- Motor ratings: PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm, and rated torque 3.0 Nm (100 K).
- Absolute Encoder feedback: Absolute Encoder AM20DQI with 20 bits, 1048576 resolution, encoder-internal 512 S/R, and 12 bits multi-turn over 4096 revolutions.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a plain shaft and tolerance N.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- Connections and brake: Rotatable M23 connectors for signals and power, plus a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Motor construction: Permanent-magnet synchronous motor, High Dynamic, with Pt1000 temperature sensor and 6 poles.
Technical Summary
| Product type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Rated power | PN=0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | UDC=300 V |
| Encoder | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connections | M23; rotatable signals and power connectors |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
Frequently Asked Questions
What is the rated performance of the Siemens 1FK7043-4CF21-1RH2?
PN=0.94 kW, rated speed 3,000 rpm (100 K), and rated torque 3.0 Nm (100 K).
Which feedback system does this motor have?
It has an absolute Encoder AM20DQI with 20 bits, encoder-internal 512 S/R, 12 bits multi-turn, and a DRIVE-CLiQ interface.
What mounting, shaft, and connector configuration is supplied?
The motor has IM B5 (IM V1, IM V3) mounting, a plain shaft with tolerance N, and rotatable M23 connectors for signals and power.
What protection and cooling does it have?
It has natural cooling, IP65 protection, and IP67 protection at the DE flange.
What information should I provide for a quotation?
Provide the required quantity, destination, requested date, and project or model-list context.
