Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Drive interface | DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| 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
- Product designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with 1.4 kW power and 4,500 rpm optimum speed.
- Encoder and interface: Absolute Encoder AM22DQ with 22-bit resolution, 12-bit multi-turn function, and DRIVE-CLiQ interface.
- Holding brake: Permanent-magnet holding 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 a shaft fitted with a Feather key and tolerance N.
- Connections and cooling: Rotatable M23 connectors for signals and power with Natural cooling.
- Protection: Degree of protection IP65; DE flange IP67.
Frequently Asked Questions
Which specifications identify the 1FK7044-4CH71-1FB2 variant?
The listed variant has 1.4 kW optimum power, 4,500 rpm rated speed (100 K), an absolute Encoder AM22DQ with DRIVE-CLiQ interface, a permanent-magnet holding brake, IM B5 (IM V1, IM V3) mounting, and IP65 protection with DE flange IP67.
Which encoder is supplied with this motor?
It has an absolute Encoder AM22DQ with 22-bit resolution, 12-bit multi-turn function, and DRIVE-CLiQ interface.
How is the motor mounted and connected?
It uses IM B5 (IM V1, IM V3) mounting, an M23 connector size, and rotatable connectors for signals and power. The shaft has a fitted Feather key with tolerance N.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7044-4CH71-1FB2.
