Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | 0.94 kW PN |
| DC voltage | 300 V UDC |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder system | Incremental Encoder 22 bits; resolution 4194304; encoder-internal 2048 S/R; commutation position 11 bits |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet synchronous motor, High Dynamic.
- Performance and supply: PN=0.94 kW; UDC=300 V; rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Encoder feedback: Incremental Encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, with commutation position 11 bits and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3); shaft with fitted Feather key; tolerance N.
- Connections and cooling: M23 connector size; electrical connectors for signals and power rotatable; Natural cooling.
- Protection and brake: Degree of protection IP65; without holding brake.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1DA1 variant?
Check the 0.94 kW PN, 300 V UDC, 3,000 rpm rated speed, 3.0 Nm rated torque, 22-bit incremental Encoder with DRIVE-CLiQ, IM B5 mounting and IP65 protection.
What encoder and connection details should be checked?
The variant has an incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, a DRIVE-CLiQ interface and rotatable M23 signal and power connectors.
Does this motor include a holding brake?
It is without holding brake.
What code and nameplate details should be checked for a quotation?
Check the complete code 1FK7043-4CF21-1DA1 together with PN=0.94 kW, UDC=300 V, rated speed 3,000 rpm and the Encoder and mounting details.
