Product Overview
Technical Summary
| Product designation | SIMOTICS S permanent-magnet synchronous motor, 1FK7-HD |
|---|---|
| Order number | 1FK7085-4CF71-1PA2 |
| Rated power | PN=2kW |
| DC-link voltage | UDC=600V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 6.5 Nm (100 K) |
| Feedback | Resolver R14DQ, 14 bits, resolution 16384, internal 2-pole |
| Mounting | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
| Holding brake | without holding brake |
| Shaft | Feather key, tolerance N |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, PN=2kW and UDC=600V.
- Torque and speed: M0=22Nm (100K), rated torque 6.5 Nm (100 K), rated speed 3,000 rpm (100 K), and NN=3000rpm.
- Encoder system: Resolver R14DQ: resolver 14 bits with resolution 16384 and internal 2-pole design.
- Mounting and shaft: IM B5 (IM V1, IM V3) flange, rotatable flange-mounted power connector, and shaft with fitted Feather key, tolerance N.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
- Brake and connectors: Without holding brake; electrical connectors for signals and power are rotatable, with connector size M40.
Frequently Asked Questions
What product does Siemens order number 1FK7085-4CF71-1PA2 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor, 1FK7-HD, with PN=2kW and UDC=600V.
Which feedback and shaft details distinguish this exact variant?
It has Resolver R14DQ feedback with 14 bits and resolution 16384, plus a shaft with fitted Feather key and tolerance N.
What mounting, connector, cooling, and protection details should be checked?
Check IM B5 (IM V1, IM V3) mounting, M40 connector size, rotatable signal and power connectors, natural cooling, and IP65 with DE flange IP67 protection.
Does this configuration include a holding brake?
It is without holding brake.
What information is needed for a quotation?
Provide the complete order number 1FK7085-4CF71-1PA2 together with the required quantity and destination.
