Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Power | 1.4 kW |
| Rated speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Rated current | 3.9 A |
| Maximum current | 16.4 A |
| Maximum torque | 13.0 Nm |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 |
Key Features
- Motor performance: Power: 1.4 kW; rated speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
- Encoder feedback: Encoder IC22DQ: incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
- Drive interface: The motor has a DRIVE-CLiQ interface and a rotatable power connector.
- Mechanical design: Permanent-magnet synchronous motor with natural cooling, IM B5 (IM V1, IM V3) design, M23 connector size, and Feather key shaft end.
- Protection and monitoring: Degree of protection: IP65. Temperature monitoring uses a Pt1000 temperature sensor.
- Brake and electrical limits: The motor is without holding brake. Rated current: 3.9 A; maximum current: 16.4 A; maximum torque: 13.0 Nm.
Frequently Asked Questions
1. What motor type is the Siemens 1FK7044-4CH71-1DA1?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What encoder is fitted to this motor?
It has an Encoder IC22DQ incremental encoder with 22-bit resolution, resolution 4194304, encoder-internal 2048 S/R, and commutation position 11 bits.
3. What are the motor's rated speed and power?
Rated speed is 4,500 rpm and power is 1.4 kW.
4. Does the motor include a holding brake?
It is without holding brake.
