Product Overview
Technical Summary
| Product designation | SIMOTICS S permanent-magnet synchronous motor, 1FK7-CT |
|---|---|
| Rated power | PN=0.47 kW |
| Supply voltage | UDC=300 V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.4 Nm (100 K) |
| Encoder system | Absolute encoder AM22DQ: 22 bits + 12 bits multiturn |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Protection class | IP65 |
| Holding brake | without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-CT; Active Product.
- Rated performance: PN=0.47 kW; rated speed: 3,000 rpm (100 K); rated torque: 1.4 Nm (100 K).
- Encoder feedback: Absolute encoder AM22DQ with 22 bits (resolution 4194304, encoder-internal 2048 S/R) plus 12 bits multiturn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design; plain shaft; flange 1.
- Connections and cooling: M23 connector size; rotatable connectors for signals and power; natural cooling.
- Protection and brake: Protection class IP65; without holding brake.
Frequently Asked Questions
Which product identity matches Siemens 1FK7034-2AF21-1FG1?
It identifies a SIMOTICS S 1FK7-CT permanent-magnet synchronous motor, marked Active Product.
Which encoder and interface distinguish this exact variant?
It has an AM22DQ absolute encoder with 22 bits plus 12 bits multiturn and a DRIVE-CLiQ interface.
Which mounting, shaft, connector and brake details should be checked?
Check IM B5 (IM V1, IM V3), the plain shaft, M23 connector size, rotatable signal and power connectors, and the absence of a holding brake.
