Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-CT synchronous motor |
|---|---|
| Rated power | PN=0.31 kW |
| DC link voltage | UDC=300 V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 1.0 Nm |
| Encoder | Incremental Encoder 22 bits with DRIVE-CLiQ interface |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake; holding torque 1.9 Nm |
| Power connector | Rotatable |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Shaft end | Feather key, tolerance N |
Key Features
- Motor designation and ratings: SIMOTICS S 1FK7-CT synchronous motor with PN=0.31 kW, UDC=300 V, M0=1.2 Nm (100 K), NN=3000 rpm, and natural cooling.
- Encoder feedback: Incremental Encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with a rotatable power connector and shaft with fitted Feather key, tolerance N.
- Holding brake: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply.
- Connectors and protection: M23 electrical connectors for rotatable signals and power connections; IP65 protection and DE flange IP67.
- Speed and current limits: Maximum permissible speed is 10,000 rpm mechanically and 6,400 rpm with inverter; maximum torque is 4.5 Nm and maximum current is 7.0 A.
Frequently Asked Questions
Which specifications identify Siemens 1FK7032-2AF21-1DB2?
Check PN=0.31 kW, UDC=300 V, M0=1.2 Nm (100 K), NN=3000 rpm, the 22-bit incremental Encoder with DRIVE-CLiQ, the holding brake, and the IM B5 (IM V1, IM V3) mounting design.
What feedback and connection details should be checked?
Check the incremental Encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, DRIVE-CLiQ interface, and rotatable M23 signals and power connectors.
What shaft, cooling, and protection details identify this configuration?
It has a Feather key with tolerance N, natural cooling, IP65 protection, and DE flange IP67.
What information is needed for a quotation?
Provide the complete order number 1FK7032-2AF21-1DB2, required quantity, and destination.
