Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=2 kW |
| DC link voltage | UDC=600 V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 6.5 Nm |
| Static torque (100 K) | 22.00 Nm |
| Encoder feedback | Absolute encoder 22 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Holding brake | Permanent-magnet brake |
Key Features
- Motor performance: Rated speed: 3,000 rpm; rated torque: 6.5 Nm (100 K); static torque: 22.00 Nm (100 K).
- Encoder feedback: Encoder AM22DQ: absolute encoder 22 bits with resolution 4194304 and encoder-internal 2048 S/R, plus 12 bits multi-turn with a traversing range of 4096 revolutions.
- Electrical data: Rated current: 7.0 A; maximum current: 84.0 A; winding resistance at 20o C: 0.12 Ω.
- Connections and mounting: M40 connector size, rotatable signal and power connectors, and design IM B5 (IM V1, IM V3).
- Cooling and protection: Natural cooling, degree of protection IP64, and Pt1000 temperature sensor.
- Holding brake: Permanent-magnet brake with holding torque of 22.0 Nm and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7085-4CF71-1FH0?
It is a permanent-magnet synchronous motor with High Dynamic motor type.
2. What encoder feedback does the motor have?
It has an Encoder AM22DQ with a 22-bit absolute encoder, 12-bit multi-turn feedback, and a DRIVE-CLiQ interface.
3. What are the motor's rated speed and torque?
Rated speed is 3,000 rpm and rated torque is 6.5 Nm (100 K). Static torque is 22.00 Nm (100 K).
4. What should be verified for the holding brake configuration?
Verify the permanent-magnet brake, 22.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.9 A coil current, 200 ms opening time, and 60 ms closing time.
