Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, High Dynamic |
|---|---|
| Rated power | PN=2 kW |
| DC link voltage | UDC=600 V |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 28.00 Nm |
| Encoder system | Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake; holding torque 22.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
| Electrical connectors | Rotatable connectors for signals and power |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, High Dynamic, with PN=2 kW and UDC=600 V.
- Speed and torque: Rated speed: 3,000 rpm (100 K); static torque: 28.00 Nm (100 K); maximum torque: 105.0 Nm.
- Encoder feedback: Absolute Encoder AS20DQI, single-turn 20 bits, with DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet holding brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a Feather key and rotatable connectors for signals and power.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7086-4CF71-1QB2?
Check PN=2 kW, UDC=600 V, rated speed 3,000 rpm (100 K), the AS20DQI absolute Encoder, the holding brake, IM B5 mounting, and IP65 with DE flange IP67.
Which Encoder is installed on this motor?
It has an absolute Encoder AS20DQI, single-turn 20 bits, with a DRIVE-CLiQ interface.
Does this configuration include a holding brake?
Yes. It has a permanent-magnet holding brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply.
What shaft and connection details should be checked?
The shaft end has a Feather key, and the signals and power use rotatable connectors; the connector size is M40.
