Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| 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) |
| Encoder | Absolute encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Connector size | M23 |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance: PN=0.94 kW, rated speed 3,000 rpm (100 K), and rated torque 3.0 Nm (100 K).
- Encoder system: Absolute encoder single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface.
- Mounting and cooling: IM B5 (IM V1, IM V3) design with natural cooling.
- Connections and shaft: Rotatable connectors for signals and power, M23 connector size, and a shaft end with feather key.
- Brake and protection: Permanent-magnet holding brake with 4.0 Nm holding torque and IP65 degree of protection.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CF21-1QB1 variant?
Check PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm (100 K), rated torque 3.0 Nm (100 K), and the AS20DQI absolute encoder.
Which encoder and connection details should be checked?
The variant has an absolute encoder, single-turn 20 bits, AS20DQI, with DRIVE-CLiQ interface and rotatable signal and power connectors.
What brake, shaft, cooling, and mounting details should be verified?
Verify the permanent-magnet holding brake, feather-key shaft end, natural cooling, and IM B5 (IM V1, IM V3) design.
What code and order details are needed for a quotation?
Provide the complete 1FK7043-4CF21-1QB1 order number together with the required quantity and destination.
