Technical Summary
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Supply voltage | UDC=600 V |
| Encoder | Absolute single-turn 24-bit Encoder AS24DQI with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm; DC 24 V ± 10 % |
| Mounting and protection | IM B5 (IM V1, IM V3); IP65 and DE flange IP67 |
Key Features
Synchronous motor performance
Permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm rated speed, and 4.5 Nm torque at 100 K.
Permanent-magnet synchronous motor with 1.2 kW optimum power, 3,000 rpm rated speed, and 4.5 Nm torque at 100 K.
Electrical ratings
PN=1.2 kW, UDC=600 V, rated current 3.5 A, and maximum current 12.1 A.
PN=1.2 kW, UDC=600 V, rated current 3.5 A, and maximum current 12.1 A.
Absolute Encoder feedback
Encoder AS24DQI: absolute single-turn 24-bit Encoder with DRIVE-CLiQ interface.
Encoder AS24DQI: absolute single-turn 24-bit Encoder with DRIVE-CLiQ interface.
Holding brake
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply.
Cooling and mounting
Natural cooling; design acc. to Code I is IM B5 (IM V1, IM V3), with rotatable M23 electrical connectors.
Natural cooling; design acc. to Code I is IM B5 (IM V1, IM V3), with rotatable M23 electrical connectors.
Protection and shaft
Degree of protection is IP65 and DE flange IP67; the shaft has a fitted Feather key with tolerance N.
Degree of protection is IP65 and DE flange IP67; the shaft has a fitted Feather key with tolerance N.
Frequently Asked Questions
What is the exact motor type?
It is a SIMOTICS S permanent-magnet synchronous motor, High Dynamic, order number 1FK7044-4CF71-1BB2.
What are the motor's rated speed and torque?
Rated speed is 3,000 rpm and rated torque at 100 K is 3.7 Nm.
Which feedback interface does the motor use?
It has an absolute single-turn 24-bit Encoder AS24DQI with a DRIVE-CLiQ interface.
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.
How is the motor mounted and protected?
Mounting is IM B5 (IM V1, IM V3). Protection is IP65 and DE flange IP67, with natural cooling.