Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.94 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder system | Absolute encoder AM22DQ: 22 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
| Degree of protection | IP65 |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 10.0 Nm |
Key Features
- Motor performance: Rated power: 0.94 kW; rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Encoder system: Absolute encoder AM22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, and 12 bits multi-turn with a traversing range of 4096 revolutions.
- Mounting and cooling: Natural cooling; design acc. to Code I: IM B5 (IM V1, IM V3); shaft with fitted key and radial runout tolerance of 0.040 mm.
- Connections and protection: M23 electrical connectors for signals and power are rotatable; degree of protection: IP65.
- Electrical data: Rated current: 3.7 A; torque constant: 0.84 Nm/A; winding resistance at 20o C: 1.20 Ω.
- Configuration: Without holding brake; Pt1000 temperature sensor; housing color: Standard (Anthracite RAL 7016).
Frequently Asked Questions
1. What motor type is the Siemens 1FK7043-4CF21-1FA1?
It is a permanent-magnet synchronous motor with the High Dynamic motor type designation.
2. What encoder is installed on this motor?
It has an absolute encoder AM22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, 12 bits multi-turn, and DRIVE-CLiQ interface.
3. How is the motor mounted and cooled?
It has design IM B5 (IM V1, IM V3) and natural cooling.
4. What connectors and protection does it have?
It has rotatable M23 connectors for signals and power and IP65 degree of protection.
5. Does the configuration include a holding brake?
It is without holding brake.
