Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.9 A |
| UDC | 600V |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
SIMOTICS S High Dynamic motor
Permanent-magnet synchronous motor in the 1FK7-HD series.
Permanent-magnet synchronous motor in the 1FK7-HD series.
Absolute encoder with DRIVE-CLiQ
Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn.
Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn.
Holding brake included
with holding brake.
with holding brake.
Natural cooling and IP65
Natural cooling with degree of protection IP65.
Natural cooling with degree of protection IP65.
Rotatable signal and power connectors
Electrical connectors for signals and power rotatable, with M23 connector size.
Electrical connectors for signals and power rotatable, with M23 connector size.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1CH1?
It is a SIMOTICS S synchronous motor in the 1FK7 series.
What are the rated speed and torque of 1FK7044-4CH71-1CH1?
Rated speed (100 K) is 4,500 rpm and rated torque (100 K) is 3.0 Nm.
Which encoder is used on 1FK7044-4CH71-1CH1?
It uses Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What are the cooling and protection ratings of 1FK7044-4CH71-1CH1?
It has natural cooling and degree of protection IP65.
Does 1FK7044-4CH71-1CH1 include a holding brake?
Yes. It is supplied with holding brake, and the holding brake version is a permanent-magnet brake with power supply voltage DC 24 V ± 10 %.
