Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Maximum torque | 10.0 Nm |
| Encoder system | 20-bit absolute + 12-bit multiturn Encoder AM20DQI with DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
Key Features
- Motor performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); efficiency: 88.0 %.
- Electrical data: Rated current: 3.7 A; maximum current: 12.5 A; voltage: UDC=300V.
- Encoder system: Encoder AM20DQI: absolute Encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) plus 12 bits multiturn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Installation and cooling: Natural cooling; design acc. to Code I: IM B5 (IM V1, IM V3); rotatable M23 power connector.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring: Pt1000 temperature sensor.
- Mechanical configuration: Shaft with fitted Feather key, tolerance N; without holding brake; net weight: 6.0 kg.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CF21-1RA0?
It has a permanent-magnet synchronous motor design and is identified as High Dynamic.
2. What Encoder does this motor have?
It has an Encoder AM20DQI with a 20-bit absolute Encoder, 1048576 resolution, encoder-internal 512 S/R, and a 12-bit multiturn range of 4096 revolutions. The interface is DRIVE-CLiQ.
3. How is the motor mounted and cooled?
It uses natural cooling and IM B5 (IM V1, IM V3) design. The M23 power connector is rotatable.
4. Does the motor include a holding brake?
It is without holding brake.
