Product Overview
Technical Summary
| Product designation | SIMOTICS S 1FK7-HD permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Supply voltage | UDC=600V |
| Encoder system | Absolute single-turn 20-bit Encoder AS20DQI |
| Interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | Permanent-magnet brake, holding torque 4.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
Key Features
- Motor designation: SIMOTICS S 1FK7-HD permanent-magnet synchronous motor, High Dynamic.
- Power and speed: Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm.
- Encoder and interface: Absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
- Mounting and connection: Design: IM B5 (IM V1, IM V3); rotatable M23 power and signal connectors.
- Brake and shaft: Permanent-magnet holding brake with 4.0 Nm holding torque; shaft end with Feather key.
- Cooling and protection: Natural cooling and IP64 degree of protection.
Frequently Asked Questions
Which specifications identify Siemens 1FK7044-4CF71-1QB0?
Check the SIMOTICS S 1FK7-HD designation, 1.2 kW optimum power, 3,000 rpm rated speed, Encoder AS20DQI, holding brake, IM B5 (IM V1, IM V3) design and IP64 protection.
Which Encoder and interface does this exact variant have?
It has an absolute single-turn 20-bit Encoder AS20DQI with a DRIVE-CLiQ interface.
What brake and shaft details should be checked?
Check the permanent-magnet holding brake with 4.0 Nm holding torque and the shaft end with Feather key.
What connection and cooling details identify the variant?
The motor has rotatable M23 power and signal connectors and Natural cooling.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7044-4CF71-1QB0.
