Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Encoder system | Absolute encoder AM22DQ, 22 bits + 12-bit multi-turn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Shaft end | Feather key |
| Holding brake | without holding brake |
| Rated current | 3.9 A |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.4 kW; rated speed at 100 K: 4,500 rpm; maximum torque: 13.0 Nm.
- Encoder system: Absolute encoder AM22DQ with 22 bits, 4,194,304 resolution, encoder-internal 2048 S/R, and 12-bit multi-turn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 design (IM V1, IM V3), M23 connector size, rotatable signal and power connectors, and feather key shaft end.
- Cooling and protection: Natural cooling, IP65 degree of protection, and Pt1000 temperature sensor.
- Brake and supply data: Without holding brake; PN: 1.4 kW and UDC: 600 V.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7044-4CH71-1FA1?
Check the 1.4 kW optimum power, 4,500 rpm rated speed at 100 K, 13.0 Nm maximum torque, natural cooling, IM B5 design, and IP65 protection.
What encoder is fitted to this motor?
It has an absolute encoder AM22DQ with 22 bits, 4,194,304 resolution, encoder-internal 2048 S/R, 12-bit multi-turn over 4096 revolutions, and a DRIVE-CLiQ interface.
What shaft and brake configuration should be checked?
The shaft end has a feather key, and the motor is without holding brake.
What details are needed to request a quotation?
Provide the complete order number 1FK7044-4CH71-1FA1, required quantity, and destination.
