Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder system | Incremental encoder 22 bits, DRIVE-CLiQ interface |
| Holding brake | Permanent-magnet brake, 4.0 Nm holding torque |
| Power supply voltage | DC 24 V ± 10 % |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Shaft end | Feather key, tolerance N |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Optimum power: 1.2 kW. Rated speed (100 K): 3,000 rpm.
- Encoder and interface: Incremental encoder 22 bits with resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet brake with 4.0 Nm holding torque and DC 24 V ± 10 % power supply voltage.
- Mounting and shaft: IM B5 (IM V1, IM V3) design with rotatable M23 connectors and shaft with Feather key, tolerance N.
- Protection and cooling: Natural cooling. Degree of protection: IP65 and DE flange IP67.
Frequently Asked Questions
What identifies the exact 1FK7044-4CF71-1DB2 variant?
Check the SIMOTICS S 1FK7-HD designation, 1.2 kW optimum power, 22-bit incremental encoder with DRIVE-CLiQ interface, permanent-magnet holding brake, IM B5 (IM V1, IM V3) design, Feather key, and IP65 with DE flange IP67.
Which encoder and connection details should be checked?
The encoder is an incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R, commutation position 11 bits, and DRIVE-CLiQ interface. The connector size is M23, and the connectors for signals and power are rotatable.
What brake details should be verified before quotation?
Verify the permanent-magnet brake, 4.0 Nm holding torque, DC 24 V ± 10 % power supply voltage, 0.5 A coil current, 70 ms opening time, and 30 ms closing time.
What quantity and destination are needed for a quotation?
Please provide the required quantity and delivery destination together with the complete order number 1FK7044-4CF71-1DB2.
