Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Rated power | 0.94 kW PN |
| Rated speed | 3,000 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Supply voltage | 300 V UDC |
| Encoder | 20-bit absolute + 12-bit multiturn, DRIVE-CLiQ |
| Connector size | M23 |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor; Active Product.
- Rated performance: PN=0.94 kW; rated speed: 3,000 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Encoder feedback: Absolute encoder 20 bits with 1048576 resolution and encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Connections and mounting: M23 connector size; rotatable connectors for signals and power; design IM B5 (IM V1, IM V3); flange 1.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque; plain shaft with tolerance N.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
Which specifications identify the exact 1FK7043-4CF21-1RH2 variant?
Check the 0.94 kW PN, 300 V UDC, 3,000 rpm (100 K), 3.0 Nm (100 K), 20-bit absolute plus 12-bit multiturn encoder, permanent-magnet holding brake, plain shaft, M23 connector, IM B5 design, and IP65 with DE flange IP67.
What encoder and interface does this motor have?
It has an absolute encoder with 20 bits and 1048576 resolution, encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions and a DRIVE-CLiQ interface.
What should be checked for the motor connection and mechanical configuration?
Check the M23 connector size, rotatable signal and power connectors, IM B5 (IM V1, IM V3) design, flange 1, plain shaft with tolerance N, and permanent-magnet holding brake.
What information is needed to request a quotation?
Provide the complete order number 1FK7043-4CF21-1RH2, required quantity, and destination.
