Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=2 kW |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 6.5 Nm (100 K) |
| Maximum torque | 65.0 Nm |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder | AM24DQI absolute encoder, 24 bits + 12 bits multi-turn, with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake supply | DC 24 V ± 10 % |
| Connector size | M40 |
Key Features
- Motor performance: PN=2 kW; rated speed: 3,000 rpm (100 K); rated torque: 6.5 Nm (100 K); maximum torque: 65.0 Nm.
- Natural cooling and protection: Cooling: Natural cooling. Degree of protection: IP65 and DE flange IP67.
- Encoder system: Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Mechanical configuration: Design acc. to Code I: IM B5 (IM V1, IM V3); plain shaft; connector size: M40; electrical connectors for signals and power are rotatable.
- Holding brake: Permanent-magnet brake with holding torque: 22.0 Nm; power supply voltage: DC 24 V ± 10 %; coil current: 0.9 A.
- Motor limits: Maximum permissible speed: 6,000 rpm mechanically and 6,000 rpm with inverter; maximum current: 84.0 A.
Frequently Asked Questions
1. What motor type is Siemens 1FK7085-4CF71-1CH2?
It has a permanent-magnet synchronous motor design and the High Dynamic motor type designation.
2. What encoder does the motor have?
It has an AM24DQI absolute encoder with 24 bits, resolution 16777216, encoder-internal 2048 S/R, and 12 bits multi-turn over 4096 revolutions. The interface is DRIVE-CLiQ.
3. What are the motor's rated speed and torque?
Rated speed is 3,000 rpm (100 K), and rated torque is 6.5 Nm (100 K).
4. What holding-brake supply is specified?
The permanent-magnet holding brake uses DC 24 V ± 10 % and has a holding torque of 22.0 Nm.
