Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Encoder | Absolute Encoder AM22DQ, 22 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP65 |
| Holding brake | without holding brake |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with PN=0.94kW, UDC=300V, and M0=3.0 Nm (100 K).
- Speed and torque: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Encoder system: Absolute Encoder AM22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a rotatable M23 connector and shaft with fitted Feather key, tolerance N.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Brake and connectors: Without holding brake; rotatable connectors for signals and power.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1FA1 variant?
Check the 0.94 kW PN, 300 V UDC, 3,000 rpm rated speed, 3.0 Nm rated torque, AM22DQ absolute Encoder, DRIVE-CLiQ interface, IM B5 mounting, IP65 protection, and absence of a holding brake.
What feedback system does this motor have?
It has an absolute Encoder AM22DQ with 22 bits, resolution 4194304, encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions, with DRIVE-CLiQ interface.
Does the listed configuration include a holding brake?
It is without holding brake.
What shaft and connection details should be checked?
The shaft has a fitted Feather key with tolerance N. The motor has a rotatable M23 connector and rotatable connectors for signals and power.
