Product information
Overview
Key Features
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Motor construction: Permanent-magnet synchronous motor, High Dynamic, with natural cooling and 6 poles.
- Feedback and connectors: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole); M23 connectors for signals and power are rotatable.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); shaft end: Feather key; radial runout tolerance: 0.040 mm.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring: Pt1000 temperature sensor.
Technical Summary
| Product | 1FK7043-4CF21-1PB0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Optimum power | 0.9 kW |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Frequently Asked Questions
What feedback system does the Siemens 1FK7043-4CF21-1PB0 use?
It has a Resolver R14DQ system: resolver 14 bits with resolution 16384 and internal 2-pole design.
Which connectors and mounting design does it have?
It has rotatable M23 connectors for signals and power, with design IM B5 (IM V1, IM V3).
Does the configuration 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.
What protection does this motor provide?
The degree of protection is IP64, and temperature monitoring uses a Pt1000 temperature sensor.
Can you quote this exact motor for a project?
Send the required quantity, destination, requested date and project list for a model-specific quotation.
