Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with 1.4 kW optimum power, 4,500 rpm rated speed, and 3.0 Nm rated torque (100 K).
Permanent-magnet synchronous motor with 1.4 kW optimum power, 4,500 rpm rated speed, and 3.0 Nm rated torque (100 K).
Absolute encoder feedback
Absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
Absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
Holding brake
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Natural cooling and protection
Natural cooling with IP65 protection and DE flange IP67.
Natural cooling with IP65 protection and DE flange IP67.
Installation and connections
IM B5 (IM V1, IM V3) design, M23 connector size, and rotatable connectors for signals and power.
IM B5 (IM V1, IM V3) design, M23 connector size, and rotatable connectors for signals and power.
Frequently Asked Questions
What motor is 1FK7044-4CH71-1BH2?
It is a SIMOTICS S permanent-magnet synchronous motor with High Dynamic motor type.
What are its rated speed and optimum power?
Rated speed is 4,500 rpm (100 K), and optimum power is 1.4 kW.
What encoder does the motor have?
It has an absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface.
What holding brake and supply voltage are provided?
It has a permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
How is the motor mounted and protected?
It has IM B5 (IM V1, IM V3) design, natural cooling, IP65 protection, and DE flange IP67.