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 design: Permanent-magnet synchronous motor with High Dynamic motor type and natural cooling.
- Encoder feedback: Absolute encoder single-turn 20 bits, Encoder AS20DQI, with DRIVE-CLiQ interface.
- Mounting and connections: Design: IM B5 (IM V1, IM V3); M23 connector size; signal and power connectors are rotatable.
- Holding brake: Permanent-magnet brake with holding torque of 4.0 Nm and DC 24 V ± 10 % power supply voltage.
- Protection and shaft: Degree of protection: IP64; shaft end: Feather key; radial runout tolerance: 0.040 mm.
Technical Summary
| Product | 1FK7043-4CF21-1QB0 |
|---|---|
| Product lifecycle | Active Product |
| Rated power | PN=0.94 kW |
| Supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Encoder | Absolute encoder single-turn 20 bits, Encoder AS20DQI, with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Protection | IP64 |
| Connector size | M23 |
Frequently Asked Questions
What is the rated performance of Siemens 1FK7043-4CF21-1QB0?
The motor has PN=0.94 kW, rated speed of 3,000 rpm (100 K), rated torque of 3.0 Nm (100 K), and rated current of 3.7 A.
Which encoder and interface does this motor have?
It has an absolute single-turn 20-bit Encoder AS20DQI with a DRIVE-CLiQ interface.
What mounting and connector configuration does it use?
It uses IM B5 (IM V1, IM V3) mounting, an M23 connector size, and rotatable signal and power connectors.
Does the motor 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?
Provide the required quantity and destination for an MRO or project quotation.
