Key Features
- Power and speed: Optimum power: 1.2 kW; Rated speed (100 K): 4,500 rpm.
- Torque and electrical data: Rated torque (100 K): 2.6 Nm; Rated current: 3.3 A.
- Feedback system: Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
- Holding brake: with holding brake; Holding torque: 4.0 Nm; Power supply voltage: DC 24 V ± 10 %.
- Mechanical and protection data: Cooling: Natural cooling; Degree of protection: IP65; Design acc. to Code I: IM B5 (IM V1, IM V3).
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Maximum torque | 10.0 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Max. permissible speed (inverter) | 9,000 rpm |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake version | Permanent-magnet brake |
| Power supply voltage | DC 24 V ± 10 % |
Applications
- Motion control feedback operation: Motion control use with absolute encoder feedback and DRIVE-CLiQ interface.
- Axis holding: Holding applications with the integrated holding brake.
Frequently Asked Questions
What is the exact Siemens model of this motor?
The exact model is 1FK7043-4CH71-1CB1.
What are the key performance ratings for 1FK7043-4CH71-1CB1?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and rated torque (100 K) is 2.6 Nm.
What feedback system does 1FK7043-4CH71-1CB1 use?
It uses Encoder AM24DQI with an absolute encoder 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What are the protection and cooling details for this motor?
The motor has natural cooling and degree of protection IP65.
