Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Absolute Encoder AM22DQ: 22 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Connector | Rotatable M23 power connector |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD; permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.4 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Encoder and interface: Absolute Encoder AM22DQ with 22 bits, 12 bits multi-turn, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3); plain shaft; rotatable M23 power connector.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67; with holding brake.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CH71-1FH2 variant?
The identifying specifications are 1.4 kW optimum power, 4,500 rpm rated speed (100 K), absolute Encoder AM22DQ, DRIVE-CLiQ interface, plain shaft, natural cooling, IM B5 mounting, and IP65 with DE flange IP67.
What Encoder is supplied with this motor?
It has an absolute Encoder AM22DQ with 22 bits, 12 bits multi-turn, and a DRIVE-CLiQ interface.
Does this configuration include a holding brake?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
What code and nameplate details should be checked for quotation?
Check the complete order number 1FK7044-4CH71-1FH2, the motor designation, Encoder, brake, shaft, mounting, connector, cooling, and protection details, together with quantity and destination.
