Product information
Overview
Key Features
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); efficiency: 88.0 %.
- Feedback interface: Absolute Encoder AM20DQI: 20 bits with 1048576 resolution and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with plain shaft, rotatable electrical connectors, and M23 connector size.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Motor limits: Maximum torque: 10.0 Nm; maximum permissible speed (mech.): 9,000 rpm; maximum permissible speed (inverter): 5,350 rpm.
Technical Summary
| Product | 1FK7043-4CF21-1RH1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | PN=0.94kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | UDC=300V |
| Encoder | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn, DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Protection | IP65 |
| Lifecycle | Active Product |
Frequently Asked Questions
What is the exact Siemens motor model?
The exact model is Siemens 1FK7043-4CF21-1RH1, a SIMOTICS S permanent-magnet synchronous motor.
What feedback system does the motor have?
It has an absolute Encoder AM20DQI with 20 bits, 1048576 resolution, 12 bits multi-turn over 4096 revolutions, and a DRIVE-CLiQ interface.
Which connectors and mounting design are supplied?
The motor has rotatable electrical connectors, an M23 connector size, and IM B5 (IM V1, IM V3) design.
Does this 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 information should I provide for a quotation?
Please provide the required quantity, destination, and requested date for quotation review.
