Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Encoder system | Absolute encoder 20 bits + 12 bits multiturn, DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Synchronous motor designation: SIMOTICS S synchronous motor 1FK7-HD with PN=0.94kW, UDC=300V, and NN=3000rpm.
- Encoder feedback: Absolute encoder 20 bits with 12 bits multiturn, encoder-internal 512 S/R, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with flange 1, rotatable power connector, and plain shaft with tolerance N.
- Holding brake: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Connections and cooling: M23 connectors for rotatable signals and power connections with natural cooling.
- Protection and monitoring: IP65 degree of protection and Pt1000 temperature sensor.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CF21-1RH1 variant?
The supplied variant has PN=0.94kW, UDC=300V, NN=3000rpm, an absolute encoder 20 bits + 12 bits multiturn with DRIVE-CLiQ, a holding brake, plain shaft, M23 connectors, natural cooling, and IP65 protection.
What encoder and feedback details should be checked?
Check the absolute encoder 20 bits with resolution 1048576, encoder-internal 512 S/R, 12 bits multiturn with a traversing range of 4096 revolutions, and DRIVE-CLiQ interface.
What brake and connection details should be checked?
Check the permanent-magnet brake, 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, M23 connector size, and rotatable signals and power connectors.
What quantity and destination are needed for a quotation?
Please provide the required quantity and destination when requesting a quotation.
