Product information
Overview
Key Features
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); efficiency: 88.0 %.
- Encoder feedback: Absolute Encoder AM24DQI with 24 bits, resolution 16777216, encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); M23 connectors; shaft with Feather key and tolerance N.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Electrical configuration: PN: 0.94 kW; UDC: 300 V; rated current: 3.7 A.
Technical Summary
| Product | Siemens 1FK7043-4CF21-1CB2 SIMOTICS S synchronous motor |
|---|---|
| Rated power | PN: 0.94 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder | Absolute Encoder AM24DQI, 24 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
| Connector | M23; signals and power rotatable |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Shaft | Feather key, tolerance N |
| Lifecycle | Active Product |
Frequently Asked Questions
What is the rated performance of the Siemens 1FK7043-4CF21-1CB2?
Rated power is PN: 0.94 kW, rated speed is 3,000 rpm (100 K), and rated torque is 3.0 Nm (100 K).
Which Encoder does this motor use?
It has an absolute Encoder AM24DQI with 24 bits and 12 bits multi-turn, plus a DRIVE-CLiQ interface.
What mounting and connector configuration does it have?
The design is IM B5 (IM V1, IM V3), with M23 connectors and rotatable signals and power connectors.
What protection does the motor provide?
The degree of protection is IP65 and DE flange IP67.
