Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Encoder system | AS20DQI absolute single-turn Encoder, 20 bits, with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Design | IM B5 (IM V1, IM V3) |
| Electrical connectors | M23 connectors for rotatable signals and power |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Power and speed: Optimum power: 1.2 kW; rated speed: 4,500 rpm.
- Encoder feedback: AS20DQI absolute single-turn Encoder, 20 bits, with DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) design with plain shaft and holding brake.
- Connection and cooling: M23 electrical connectors for rotatable signals and power; Natural cooling.
- Protection and brake supply: Degree of protection: IP65. Holding brake power supply: DC 24 V ± 10 %.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CH71-1QH1 variant?
Check the 1.2 kW optimum power, 4,500 rpm rated speed, AS20DQI 20-bit absolute single-turn Encoder, holding brake, plain shaft, M23 rotatable connectors, IM B5 (IM V1, IM V3) design and IP65 protection.
What encoder is supplied with this motor?
It has an AS20DQI absolute single-turn Encoder with 20 bits and a DRIVE-CLiQ interface.
What are the motor's brake and shaft details?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and a plain shaft.
What should be checked on the motor code and nameplate?
Check the complete 1FK7043-4CH71-1QH1 order number and verify the supplied power, speed, Encoder, brake, shaft, connector, mounting and protection details.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete 1FK7043-4CH71-1QH1 order number.
