Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 0.94 kW PN |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder system | Resolver R15DQ: resolver 15 bits, resolution 32768, internal multi-pole |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Key Features
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Motor design: Permanent-magnet synchronous motor, High Dynamic, with 6 poles and 88.0 % efficiency.
- Encoder system: Resolver R15DQ: resolver 15 bits, resolution 32768, internal multi-pole, with DRIVE-CLiQ interface.
- Cooling and protection: Natural cooling; degree of protection: IP65 and DE flange IP67.
- Mounting and connections: Design: IM B5 (IM V1, IM V3); M23 connectors for signals and power are rotatable.
- Shaft and brake: Shaft with Feather key and radial runout tolerance of 0.040 mm; without holding brake.
Frequently Asked Questions
1. What motor type is Siemens 1FK7043-4CF21-1UA2?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What are the rated speed and rated torque?
Rated speed is 3,000 rpm (100 K), and rated torque is 3.0 Nm (100 K).
3. Which encoder system and interface does it have?
It has a Resolver R15DQ with 15-bit resolution, resolution 32768, internal multi-pole, and a DRIVE-CLiQ interface.
4. How is the motor mounted and connected?
It uses design IM B5 (IM V1, IM V3) and rotatable M23 connectors for signals and power.
5. Does the motor include a holding brake?
It is without holding brake.
