Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=0.47kW |
| DC supply voltage | UDC=300V |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 1.4 Nm (100 K) |
| Encoder system | Absolute encoder AM22DQ: 22 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | M23; rotatable signals and power connectors |
| Cooling | Natural cooling |
| Protection | IP65 and DE flange IP67 |
| Holding brake | Permanent-magnet brake; 1.9 Nm holding torque |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-CT, permanent-magnet synchronous motor.
- Performance and supply: PN=0.47kW; UDC=300V; rated speed: 3,000 rpm (100 K); rated torque: 1.4 Nm (100 K).
- Encoder feedback: Absolute encoder AM22DQ with 22 bits, 4194304 resolution, 2048 S/R encoder-internal, plus 12 bits multi-turn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design, M23 connectors, rotatable signals and power connectors, and shaft with fitted Feather key, tolerance N.
- Cooling and protection: Natural cooling; protection class IP65 and DE flange IP67.
- Holding brake: Permanent-magnet holding brake with 1.9 Nm holding torque and DC 24 V ± 10 % power supply voltage.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7034-2AF21-1FB2?
Check PN=0.47kW, UDC=300V, M0=1.6Nm (100K), 3,000 rpm (100 K), the AM22DQ absolute encoder with DRIVE-CLiQ interface, the holding brake, IM B5 mounting, Feather key, natural cooling, and IP65 with DE flange IP67.
What encoder and connection details should be checked?
The motor has an absolute encoder AM22DQ with 22 bits and 12 bits multi-turn, plus a DRIVE-CLiQ interface. It has M23 connectors and rotatable signals and power connectors.
What mechanical and protection details should be verified?
Verify IM B5 (IM V1, IM V3), the shaft with fitted Feather key and tolerance N, natural cooling, protection class IP65, and DE flange IP67.
What details are needed for a quotation?
Provide the complete order number 1FK7034-2AF21-1FB2, the required quantity, and the destination.
