Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 3.0 Nm (100 K) |
| Encoder system | Absolute Encoder AM24DQI, 24 bits + 12 bits multi-turn, DRIVE-CLiQ |
| Electrical connectors | M23, signals and power, rotatable |
| Mounting design | IM B5 (IM V1, IM V3) |
| Holding brake | Permanent-magnet brake, holding torque 4.0 Nm |
| Shaft end | Feather key |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm (100 K); rated torque: 3.0 Nm (100 K).
- Encoder feedback: Absolute Encoder AM24DQI with 24 bits, 12 bits multi-turn, DRIVE-CLiQ interface, and 4096 revolutions traversing range.
- Connections and mounting: M23 electrical connectors for signals and power are rotatable. Design: IM B5 (IM V1, IM V3).
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque; shaft end has a Feather key.
- Protection and cooling: Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
What identifies the Siemens 1FK7044-4CH71-1CB2 variant?
The variant has 1.4 kW optimum power, a 4,500 rpm rated speed (100 K), absolute Encoder AM24DQI feedback, a holding brake, Feather key, rotatable M23 connectors, and IM B5 mounting.
Which encoder and interface does 1FK7044-4CH71-1CB2 have?
It has an absolute Encoder AM24DQI with 24 bits, 12 bits multi-turn, and a DRIVE-CLiQ interface.
What brake and shaft details should be checked?
The motor has a permanent-magnet holding brake with 4.0 Nm holding torque and a shaft end with a Feather key.
Which protection and cooling details should be checked?
Cooling is natural. The degree of protection is IP65 and DE flange IP67.
What information is needed for a quotation?
Provide the complete order number, required quantity, and destination.
