Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Electrical connectors | M23; rotatable signals and power connectors |
| Holding brake | Permanent-magnet brake; 4.0 Nm holding torque |
| Brake supply | DC 24 V ± 10 % |
Key Features
- Motor performance: PN=0.94 kW, rated speed 3,000 rpm (100 K), rated torque 3.0 Nm (100 K), and maximum torque 10.0 Nm.
- Absolute Encoder: Encoder AM24DQI with 24-bit absolute resolution, 12-bit multiturn and DRIVE-CLiQ interface.
- Mounting and cooling: Natural cooling with design IM B5 (IM V1, IM V3) and a rotatable power connector.
- Protection and connectors: Degree of protection IP65 and DE flange IP67; M23 electrical connectors for rotatable signals and power connections.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What motor type is Siemens 1FK7043-4CF21-1CB2?
It is a permanent-magnet synchronous motor, also described as High Dynamic.
2. What Encoder does this motor have?
It has an Encoder AM24DQI: absolute encoder 24 bits with resolution 16777216, encoder-internal 2048 S/R, plus 12 bits multi-turn with a traversing range of 4096 revolutions and a DRIVE-CLiQ interface.
3. What are the mounting and protection details?
The motor has design IM B5 (IM V1, IM V3), natural cooling, IP65 protection and DE flange IP67.
4. What holding brake is included?
It has a permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 70 ms opening time and 30 ms closing time.
