Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=2 kW |
| DC-link voltage | UDC=600 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 6.5 Nm (100 K) |
| Maximum torque | 65.0 Nm |
| Feedback | Resolver R14DQ, 14 bits, resolution 16384, internal 2-pole |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft |
| Cooling | Natural cooling |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, with PN=2 kW.
- Electrical ratings: UDC=600 V; rated current: 7.0 A; rated torque: 6.5 Nm (100 K).
- Speed and torque: Rated speed: 3,000 rpm (100 K); maximum torque: 65.0 Nm.
- Feedback system: Resolver R14DQ: resolver 14 bits, resolution 16384, internal 2-pole.
- Mounting and shaft: Frame size IM B5 (IM V1, IM V3); plain shaft; radial runout tolerance: 0.050 mm.
- Cooling and protection: Natural cooling; IP65 degree of protection; without holding brake.
Frequently Asked Questions
Which product does 1FK7085-4CF71-1PG1 identify?
It identifies a SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with PN=2 kW and UDC=600 V.
Which ratings distinguish this exact motor variant?
The supplied ratings are 3,000 rpm rated speed (100 K), 6.5 Nm rated torque (100 K), 7.0 A rated current, and 65.0 Nm maximum torque.
What feedback and shaft configuration should be checked?
Check the Resolver R14DQ feedback system with 14 bits and resolution 16384, plus the plain shaft.
What cooling, mounting, connection, and protection details identify the configuration?
It has natural cooling, IM B5 (IM V1, IM V3) mounting, rotatable signal and power connectors, and IP65 protection; it is without holding brake.
