Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94 kW |
| DC supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder | Absolute Encoder AS20DQI, single-turn 20 bits, DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Shaft | Feather key, tolerance N |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet synchronous motor, High Dynamic.
- Performance and supply: PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm (100 K), and rated torque 3.0 Nm (100 K).
- Encoder feedback: Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque; shaft with fitted Feather key and tolerance N.
- Mounting and connections: IM B5 (IM V1, IM V3) design, rotatable M23 connectors for signals and power, and a rotatable power connector.
- Cooling and protection: Natural cooling and IP64 degree of protection; housing color Standard (Anthracite RAL 7016).
Frequently Asked Questions
What identifies Siemens 1FK7043-4CF21-1QB0?
It is a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm (100 K), and an absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
Which encoder and brake details should be checked for this code?
Check the absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface and the permanent-magnet holding brake with 4.0 Nm holding torque.
Which shaft, connection, cooling, mounting, and protection facts distinguish the variant?
The motor has a fitted Feather key with tolerance N, rotatable M23 signal and power connectors, Natural cooling, IM B5 (IM V1, IM V3) design, and IP64 protection.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination when requesting a quotation.
