Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW PN |
| DC link voltage | 300 V UDC |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Interface | DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with PN=0.94 kW and UDC=300 V.
- Performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); number of poles: 6.
- Feedback and interface: Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole), with DRIVE-CLiQ interface.
- Mounting and connection: IM B5 (IM V1, IM V3) design, M23 connector, and rotatable connectors for signals and power.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Shaft and brake: Shaft with fitted Feather key, tolerance N; without holding brake.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1PA1 variant?
Check the SIMOTICS S 1FK7-HD designation, 0.94 kW PN, 300 V UDC, Resolver R14DQ feedback, natural cooling, IM B5 (IM V1, IM V3) mounting, IP65 protection, and the absence of a holding brake.
What feedback system and connection does this motor have?
It has a Resolver R14DQ system with resolver 14 bits, resolution 16384, internal 2-pole, and a DRIVE-CLiQ interface. The connector size is M23.
Does the exact configuration include a holding brake?
It is without holding brake.
What shaft and mounting details should be checked?
The shaft has a fitted Feather key with tolerance N. The design is IM B5 (IM V1, IM V3), with rotatable connectors for signals and power.
