Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 10.0 Nm |
| Rated current | 3.3 A |
| Encoder system | Absolute Encoder AM20DQI: 20 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Connector size | M23 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake power supply | DC 24 V ± 10 % |
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed: 4,500 rpm; maximum torque: 10.0 Nm.
- Encoder system: Absolute Encoder AM20DQI with 20 bits (resolution 1048576, Encoder-internal 512 S/R) plus 12 bits multi-turn with a traversing range of 4096 revolutions and DRIVE-CLiQ interface.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft with tolerance N; flange 1.
- Connections and cooling: M23 connectors for signals and power are rotatable; cooling: Natural cooling.
- Protection and brake: Degree of protection: IP65 and DE flange IP67; permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7043-4CH71-1RH2?
It is a permanent-magnet synchronous motor with High Dynamic motor type classification.
2. What Encoder does this motor have?
It has an absolute Encoder AM20DQI with 20 bits (resolution 1048576, Encoder-internal 512 S/R) plus 12 bits multi-turn and a DRIVE-CLiQ interface.
3. What are the motor mounting and connector details?
The motor uses IM B5 (IM V1, IM V3) design, a plain shaft with tolerance N, and rotatable M23 connectors for signals and power.
4. What holding brake is included?
It has a permanent-magnet holding brake with 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 70 ms opening time and 30 ms closing time.
