Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated speed (100 K) | 4,500 rpm |
| Encoder system | 22-bit absolute encoder + 12-bit multiturn; DRIVE-CLiQ interface |
| Maximum permissible speed | 9,000 rpm mechanical; 9,000 rpm inverter |
| Maximum torque | 13.0 Nm |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
| Holding brake supply | DC 24 V ± 10 % |
Key Features
- Synchronous motor performance: Permanent-magnet synchronous motor with 1.4 kW optimum power and 4,500 rpm optimum speed.
- Encoder and interface: Encoder AM22DQ with 22-bit absolute resolution, 12-bit multiturn range of 4096 revolutions, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 design (IM V1, IM V3), M23 connector size, rotatable signal and power connectors, and plain shaft.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Motor monitoring: Pt1000 temperature sensor for temperature monitoring.
Frequently Asked Questions
1. What motor type is Siemens 1FK7044-4CH71-1FH1?
It is a permanent-magnet synchronous motor with High Dynamic motor type classification.
2. Which encoder and interface does the motor have?
It has an Encoder AM22DQ with 22-bit absolute resolution, 12-bit multiturn capability over 4096 revolutions, and a DRIVE-CLiQ interface.
3. What mounting design and connector size are provided?
The motor has IM B5 design (IM V1, IM V3) and M23 connectors. Signal and power connectors are rotatable.
4. Does the motor 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.
