Product Overview
Technical Summary
| Product designation | 1FK7043-4CH71-1DA0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits, resolution 4194304, encoder-internal 2048 S/R, plus commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Holding brake | without holding brake |
| Shaft end | Feather key; tolerance N |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD; permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Optimum power: 1.2 kW. Rated speed (100 K): 4,500 rpm.
- Encoder and interface: Incremental encoder 22 bits with DRIVE-CLiQ interface; resolution 4194304 and encoder-internal 2048 S/R, plus commutation position 11 bits.
- Mounting and shaft: Design acc. to Code I: IM B5 (IM V1, IM V3). Shaft end: Feather key; tolerance N.
- Connections and cooling: M23 connector size with rotatable connectors for signals and power. Cooling: Natural cooling.
- Protection and brake: Degree of protection: IP64. The motor is without holding brake.
Frequently Asked Questions
Which specifications identify the 1FK7043-4CH71-1DA0 variant?
Check the 1.2 kW optimum power, 4,500 rpm rated speed (100 K), 22-bit incremental encoder with DRIVE-CLiQ interface, IM B5 (IM V1, IM V3) mounting, M23 connectors, IP64 protection and no holding brake.
What encoder is supplied with this motor?
It has an Encoder IC22DQ incremental encoder with 22 bits, resolution 4194304, encoder-internal 2048 S/R and commutation position 11 bits.
What shaft and connector details should be checked?
The shaft end has a Feather key with tolerance N. The connector size is M23, and the signal and power connectors are rotatable.
Does the 1FK7043-4CH71-1DA0 have a holding brake?
It is without holding brake.
