Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 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 |
| Holding brake version | Permanent-magnet brake |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Degree of protection | IP64 |
| Connector size | M23 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
Key Features
SIMOTICS S permanent-magnet synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
1.4 kW optimum power
Optimum power: 1.4 kW.
Optimum power: 1.4 kW.
22-bit incremental encoder with DRIVE-CLiQ interface
Encoder IC22DQ with incremental encoder 22 bits and DRIVE-CLiQ interface.
Encoder IC22DQ with incremental encoder 22 bits and DRIVE-CLiQ interface.
with holding brake
Integrated permanent-magnet brake with holding torque 4.0 Nm.
Integrated permanent-magnet brake with holding torque 4.0 Nm.
Natural cooling and IP64
Naturally cooled with degree of protection IP64.
Naturally cooled with degree of protection IP64.
Applications
SINAMICS S120 drive integration
Motor for use in a SINAMICS S120 setup.
Motor for use in a SINAMICS S120 setup.
Load holding with brake
Use with the integrated holding brake for holding torque.
Use with the integrated holding brake for holding torque.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1DB0?
It is a SIMOTICS S permanent-magnet synchronous motor.
What encoder and interface does 1FK7044-4CH71-1DB0 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What are the key ratings of 1FK7044-4CH71-1DB0?
Optimum power is 1.4 kW, rated speed (100 K) is 4,500 rpm, and rated torque (100 K) is 3.0 Nm.
What protection and cooling does 1FK7044-4CH71-1DB0 have?
It has natural cooling and degree of protection IP64.
What brake data is available for 1FK7044-4CH71-1DB0?
It has a permanent-magnet holding brake with holding torque 4.0 Nm and power supply voltage DC 24 V ± 10 %.
