Product Overview
Technical Summary
| Product designation | 1FK7044-4CF71-1CH2 |
|---|---|
| Product family | SIMOTICS S 1FK7-HD |
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder | Absolute Encoder AM24DQI, 24 bits + 12 bits multiturn, DRIVE-CLiQ |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connectors | M23; signal and power connectors rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor with High Dynamic motor type.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder system: Absolute Encoder AM24DQI with 24 bits, 12-bit multiturn feedback, DRIVE-CLiQ interface, and 4096-revolution traversing range.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque and plain shaft.
- Mounting and connections: IM B5 (IM V1, IM V3) design with M23 connectors and rotatable signal and power connectors.
- Cooling and protection: Natural cooling; degree of protection IP65 and DE flange IP67.
Frequently Asked Questions
What specifications distinguish the 1FK7044-4CF71-1CH2 variant?
The variant has 1.2 kW optimum power, 3,000 rpm rated speed (100 K), a 24-bit absolute encoder with 12-bit multiturn feedback, a permanent-magnet holding brake, plain shaft, IM B5 (IM V1, IM V3) design, natural cooling, and IP65 with DE flange IP67 protection.
Which encoder and feedback details should be checked?
Check the Absolute Encoder AM24DQI, 24-bit resolution, 12-bit multiturn feedback, DRIVE-CLiQ interface, 2048 S/R encoder-internal value, and 4096-revolution traversing range.
What brake and connection details should be verified?
Verify the permanent-magnet brake, 4.0 Nm holding torque, DC 24 V ± 10 % power supply, M23 connector size, and rotatable signal and power connectors.
What information is needed for a quotation?
Provide the complete order number 1FK7044-4CF71-1CH2, required quantity, and destination.
