Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.94 kW |
| Rated speed | 3,000 rpm |
| Rated torque | 3.0 Nm (100 K) |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder | Incremental encoder 22 bits with DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
Key Features
- Motor performance: Rated speed: 3,000 rpm; rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Encoder system: Encoder IC22DQ: incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits.
- Cooling and protection: Natural cooling; degree of protection: IP65 and DE flange IP67.
- Mechanical design: IM B5 (IM V1, IM V3) design, M23 connector size and plain shaft with radial runout tolerance of 0.040 mm.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What encoder is fitted to the Siemens 1FK7043-4CF21-1DH2?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits and DRIVE-CLiQ interface.
2. What are the motor's rated speed and torque?
Rated speed is 3,000 rpm and rated torque is 3.0 Nm (100 K).
3. How is the motor cooled and protected?
It has natural cooling and degree of protection IP65; the DE flange has IP67 protection.
4. Does the motor include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
