Product Overview
Technical Summary
| Product designation | 1FK7044-4CH71-1CH1 |
|---|---|
| Product family | SIMOTICS S 1FK7-HD |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder | AM24DQI absolute encoder 24 bits + 12 bits multi-turn; DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Degree of protection | IP65 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, High Dynamic, with 1.4 kW optimum power.
- Speed and torque: Rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K); maximum torque: 13.0 Nm.
- Encoder feedback: Encoder AM24DQI: absolute encoder 24 bits with 12 bits multi-turn, DRIVE-CLiQ interface, and 4096-revolution traversing range.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with rotatable M23 power and signal connectors and plain shaft.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Cooling and protection: Natural cooling and IP65 degree of protection.
Frequently Asked Questions
Which product does Siemens order number 1FK7044-4CH71-1CH1 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with High Dynamic designation.
Which encoder and feedback details should be checked for this MLFB?
Check the AM24DQI absolute encoder, 24-bit resolution, 12-bit multi-turn feedback, 4096-revolution traversing range, and DRIVE-CLiQ interface.
Which motor specifications distinguish this exact variant?
Key distinguishing facts include 1.4 kW optimum power, 4,500 rpm rated speed, 3.0 Nm rated torque (100 K), holding brake, plain shaft, IM B5 mounting, M23 connectors, and IP65 protection.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
