Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Holding brake | Permanent-magnet brake; holding torque: 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Rated configuration: Rated speed: 3,000 rpm; rated torque (100 K): 3.7 Nm; rated current: 3.5 A.
- Encoder feedback: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with holding torque of 4.0 Nm; power supply voltage: DC 24 V ± 10 %.
- Mechanical form: Natural cooling; plain shaft; design acc. to Code I: IM B5 (IM V1, IM V3).
- Connections and protection: Rotatable connectors for signals and power; connector size: M23; degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CF71-1BH2 variant?
Check the 1.2 kW optimum power, 24-bit single-turn absolute encoder AS24DQI with DRIVE-CLiQ, permanent-magnet holding brake, plain shaft, M23 connector, and IM B5 (IM V1, IM V3) design.
What feedback system does this motor have?
It has an Encoder AS24DQI absolute encoder, single-turn, 24 bits, with DRIVE-CLiQ interface.
What holding brake is included in the listed configuration?
It has a permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What code and nameplate details should be checked before quotation?
Check the complete 1FK7044-4CF71-1BH2 order number and the motor details, including encoder, brake, shaft, connectors, mounting design, and protection.
