Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor |
|---|---|
| Rated power | PN=2kW |
| DC link voltage | UDC=600V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 6.5 Nm (100 K) |
| Rated current | 7.0 A |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Mounting design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque: 22.0 Nm |
Key Features
- Product designation: SIMOTICS S synchronous motor; PN=2kW and UDC=600V.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 6.5 Nm (100 K); rated current: 7.0 A.
- Feedback system: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
- Mechanical configuration: Plain shaft, IM B5 (IM V1, IM V3) design, and rotatable connectors for signals and power.
- Cooling and protection: Natural cooling and degree of protection IP65.
- Holding brake: Permanent-magnet brake with holding torque of 22.0 Nm and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
What product does Siemens order number 1FK7085-4CF71-1PH1 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor with PN=2kW and UDC=600V.
Which ratings help distinguish this exact motor variant?
The listed ratings are 3,000 rpm rated speed (100 K), 6.5 Nm rated torque (100 K), and 7.0 A rated current.
What feedback and connection details should be checked?
Check the Resolver R14DQ feedback system, the M40 connector size, and the rotatable connectors for signals and power.
Does this configuration include a holding brake?
It has a permanent-magnet brake with 22.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
