Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Rated current | 3.7 A |
| Encoder system | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with PN=0.94kW and UDC=300V.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Encoder system: Absolute Encoder AM20DQI with 20 bits, 1048576 resolution, encoder-internal 512 S/R, and 12 bits multi-turn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with flange 1, rotatable power connector, and shaft with fitted Feather key, tolerance N.
- 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.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CF21-1RB1 variant?
The supplied variant has PN=0.94kW, UDC=300V, 3,000 rpm rated speed, IM B5 (IM V1, IM V3) mounting, an absolute Encoder AM20DQI with DRIVE-CLiQ interface, a holding brake, natural cooling, and IP65 protection.
What encoder is supplied with this motor?
It has an absolute Encoder AM20DQI with 20 bits, 1048576 resolution, encoder-internal 512 S/R, and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
What mounting and connection details should be checked?
Check the IM B5 (IM V1, IM V3) design, flange 1, M23 connector size, and rotatable connectors for signals and power.
What details are needed to request a quotation?
Provide the complete order number 1FK7043-4CF21-1RB1 together with the required quantity and destination.
