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 | Absolute Encoder AM22DQ, 22 bits + 12 bits multiturn |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | M23, rotatable signals and power connections |
| Protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD with permanent-magnet synchronous motor design and High Dynamic type.
- Rated performance: Rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K); rated current: 3.7 A.
- Encoder and interface: Absolute Encoder AM22DQ with 22 bits, 4194304 resolution, encoder-internal 2048 S/R, and 12 bits multiturn over 4096 revolutions; DRIVE-CLiQ interface.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with plain shaft, radial runout tolerance of 0.040 mm, concentricity tolerance of 0.08 mm, and axial runout tolerance of 0.08 mm.
- Connections and cooling: M23 electrical connectors for rotatable signals and power connections; natural cooling; Pt1000 temperature sensor.
- Brake and protection: Permanent-magnet holding brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply; protection is IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1FH2 variant?
Check the 0.94 kW PN, 300 V UDC, 3,000 rpm (100 K), absolute AM22DQ Encoder with 22 bits + 12 bits multiturn, DRIVE-CLiQ interface, holding brake, plain shaft, IM B5 (IM V1, IM V3) design, M23 connectors, and IP65 and DE flange IP67 protection.
What Encoder configuration should be checked for this motor code?
The motor has an absolute Encoder AM22DQ with 22 bits, 4194304 resolution, encoder-internal 2048 S/R, and 12 bits multiturn with a traversing range of 4096 revolutions.
What brake and connection details should be verified?
Verify the permanent-magnet holding brake, 4.0 Nm holding torque, DC 24 V ± 10 % power supply, 0.5 A coil current, and M23 rotatable connectors for signals and power.
Which details are needed for a quotation?
Provide the complete 1FK7043-4CF21-1FH2 order number together with the required quantity and destination.
