Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum permissible speed | 9,000 rpm |
| Encoder system | Absolute single-turn Encoder AS24DQI, 24 bits, with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65; DE flange IP67 |
| Holding brake | without holding brake |
| Shaft end | Feather key, tolerance N |
Key Features
- Motor designation: SIMOTICS S synchronous motor 1FK7-HD; High Dynamic motor type.
- Power and speed: Optimum power: 1.2 kW. Rated speed (100 K): 4,500 rpm; maximum permissible speed: 9,000 rpm.
- Encoder feedback: Absolute single-turn Encoder AS24DQI, 24 bits, with DRIVE-CLiQ interface.
- Mounting and shaft: Design: IM B5 (IM V1, IM V3); shaft with fitted Feather key, tolerance N.
- Connections and cooling: Rotatable M23 connectors for signals and power; Natural cooling.
- Protection and brake: Degree of protection: IP65; DE flange IP67. Without holding brake.
Frequently Asked Questions
Which specifications distinguish 1FK7043-4CH71-1BA2?
The variant has 1.2 kW optimum power, 4,500 rpm rated speed (100 K), an absolute single-turn Encoder AS24DQI with 24 bits and DRIVE-CLiQ interface, and no holding brake.
What encoder and connection details should be checked?
Check the absolute single-turn Encoder AS24DQI, 24 bits, with DRIVE-CLiQ interface, and the rotatable M23 connectors for signals and power.
Which mounting and protection details identify the configuration?
The motor uses IM B5 (IM V1, IM V3) mounting, has IP65 protection with a DE flange rated IP67, and uses a Feather key shaft end with tolerance N.
