Product information
Overview
Key Features
- Performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); optimum power: 0.9 kW.
- Electrical ratings: Rated current: 3.7 A; UDC: 300 V; maximum current: 12.5 A.
- Feedback and monitoring: Encoder system: Resolver R14DQ, resolver 14 bits (resolution 16384, internal 2-pole); temperature monitoring: Pt1000 temperature sensor.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque; power supply voltage: DC 24 V ± 10 %; opening time: 70 ms; closing time: 30 ms.
- Mechanical configuration: Natural cooling; mounting design: IM B5 (IM V1, IM V3); M23 connector size; rotatable signal and power connectors; shaft end with Feather key.
- Protection and lifecycle: Degree of protection: IP65 and DE flange IP67; product lifecycle: Active Product.
Technical Summary
| Product | Siemens SIMOTICS S 1FK7043-4CF21-1PB2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated speed | 3,000 rpm (100 K) |
| Optimum power | 0.9 kW |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Feedback | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Mounting | IM B5 (IM V1, IM V3) |
| Connectors | M23; rotatable signal and power connectors |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is the rated speed and torque of the 1FK7043-4CF21-1PB2?
Rated speed is 3,000 rpm (100 K), and rated torque is 3.0 Nm (100 K).
Which feedback system does this motor use?
It uses a Resolver R14DQ system: resolver 14 bits with resolution 16384 and internal 2-pole design.
What holding brake and brake supply are included?
It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Which connectors and mounting design does the motor have?
The motor has M23 connectors, rotatable signal and power connectors, and mounting design IM B5 (IM V1, IM V3).
What information should be provided for a quotation?
Provide the required quantity, destination and requested date so the configuration can be reviewed for quotation.
