Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Absolute encoder 22 bits + 12 bits multi-turn, AM22DQ |
| Drive interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Holding brake | without holding brake |
| Electrical connector size | M23 |
| Cooling | Natural cooling |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD with 1.2 kW power and 600 V UDC.
- Speed and torque: Rated speed: 4,500 rpm (100 K); rated torque: 2.6 Nm (100 K); maximum torque: 10.0 Nm.
- Encoder and interface: Absolute encoder 22 bits with 12 bits multi-turn, plus DRIVE-CLiQ interface; encoder system AM22DQ.
- Mounting and shaft: Mounting design: IM B5 (IM V1, IM V3); rotatable power connector; shaft with Feather key, tolerance N.
- Cooling and protection: Natural cooling and degree of protection IP64.
- Brake and connector: Without holding brake; electrical connector size M23 with rotatable signal and power connectors.
Frequently Asked Questions
What product does 1FK7043-4CH71-1FA0 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor 1FK7-HD.
Which specifications distinguish this exact motor variant?
The listed variant has 1.2 kW optimum power, 4,500 rpm rated speed (100 K), an AM22DQ absolute encoder with 22 bits plus 12 bits multi-turn, and no holding brake.
What encoder and connection details should be checked?
Check the 22-bit absolute encoder, 12-bit multi-turn feedback, DRIVE-CLiQ interface, M23 connector size, and rotatable signal and power connectors.
Which mounting and protection details should be verified?
Verify mounting design IM B5 (IM V1, IM V3), Natural cooling, IP64 protection, and the Feather key shaft with tolerance N.
